Article(id=1322612347726844627, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322612332010787465, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20190511, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1563292800000, receivedDateStr=2019-07-17, revisedDate=1566057600000, revisedDateStr=2019-08-18, acceptedDate=null, acceptedDateStr=null, onlineDate=1793264956647, onlineDateStr=2026-10-29, pubDate=1592582400000, pubDateStr=2020-06-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793264956647, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793264956647, creator=13701087609, updateTime=1793264956647, updator=13701087609, issue=Issue{id=1322612332010787465, tenantId=1146029695717560320, journalId=1263187385517883426, year='2020', volume='48', issue='6', pageStart='787', pageEnd='938', issueExtLink='null', onlineDate='null', pubDate='1592582400000', pubDateStr='2020-06-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793264952900, creator='13701087609', updateTime=1793277066146, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322663138810516224, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322612332010787465, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322663138810516225, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322612332010787465, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=824, endPage=832, ext={EN=ArticleExt(id=1322612347961725653, articleId=1322612347726844627, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Microstructure and Properties of Porous Mullite-based Ceramics Prepared by Particle-Stabilized Foam Method, columnId=1322612347886228180, journalTitle=Journal of the Chinese Ceramic Society, columnName=Special Topic on Engineering Ceramic Materials, runingTitle=null, highlight=null, articleAbstract=

The porous mullite-based ceramics were prepared by a particle-stabilized foam method and a subsequent freeze-drying process with α-Al2O3 and SiO2 as raw materials, propyl gallate (PG) as a surface modifier and gelatin as a binder. The effect of aluminum to silicon (Al/Si) molar ratio on the composition, microstructure and properties of the prepared materials was investigated. The results show that the foam stability after foaming at different proportions is >95%. The sintered material is composed of mullite as a main phase and corundum as a second phase, and the mullite phase content decreases from 93.11% (in mass fraction) to 85.11% with increasing the Al/Si molar ratio from 2.0∶1.0 to 3.0∶1.0. The total porosity and bulk density are 85.51%-86.51% and 0.44-0.48 g/cm3, respectively. The open porosity is 84.34%-84.82%. The compressive strength firstly increases and then decreases (i.e., 2.25-2.86 MPa). The vacuum thermal conductivity increases from 0.15 W/(m·K) to 0.22 W/(m·K). It is indicated that the method could be promising to prepare porous mullite-based ceramics with a high porosity, a high strength and a low thermal conductivity.

, authors=Han WANG, Cuiwei LI, Linghao WU, Hao LI, authorsList=Han WANG, Cuiwei LI, Linghao WU, Hao LI, authorCompany=null, correspAuthors=Cuiwei LI, authorNote=

WANG Han (1994-), female, Master candidate. E-mail:

, correspAuthorsNote=
LI Cuiwei (1973-), female, Ph.D., Professor. E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1322612348242744023, articleId=1322612347726844627, tenantId=1146029695717560320, journalId=1263187385517883426, language=CN, title=颗粒稳定泡沫法制备莫来石基多孔陶瓷的结构与性能, columnId=1322612348045611734, journalTitle=硅酸盐学报, columnName=工程陶瓷材料专题, runingTitle=null, highlight=null, articleAbstract=

以α-Al2O3和SiO2为原料、没食子酸丙酯(PG)为表面改性剂、明胶为黏结剂,采用颗粒稳定泡沫法结合真空冷冻干燥工艺制备了莫来石基多孔陶瓷;研究了配料时铝、硅摩尔比对制备材料的组分、结构和性能的影响规律。结果表明:控制其它实验条件不变,不同配比的浆料发泡后的泡沫稳定性都在95%以上。烧结后材料的组分均以莫来石为主相、刚玉为第二相,随着Al和Si摩尔比从2.0∶1.0增加到3.0∶1.0、莫来石相含量从93.11%(质量分数)减少到85.11%时,总气孔率和体积密度变化不明显,分别波动于85.51%~86.51%和0.44~0.48 g/cm3之间,以开口气孔为主,数值在84.34%~84.82%;抗压强度先增加后减小,但总体变化较小,变化范围2.25~2.86 MPa;真空热导率则从0.15 W/(m·K)增加到0.22 W/(m·K)。采用此方法可以制备出高气孔率、高强度和较低热导率的莫来石基多孔陶瓷。

, authors=王涵, 李翠伟, 武令豪, 李昊, authorsList=王涵, 李翠伟, 武令豪, 李昊, authorCompany=null, correspAuthors=李翠伟, authorNote=

王涵(1994—),女,硕士研究生。

, correspAuthorsNote=
李翠伟(1973—),女,博士,教授。
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=QaMJnihpWMXaPFjrstmvKw==, magXml=/Jk0KTtfcmq3kZzlRakuyg==, pdfUrl=null, pdf=xY5Y76cz84j6hJsdSpw0Dg==, pdfFileSize=2736896, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=ZI7vp6gmN3jUjReBoCpr7Q==, mapNumber=null, fund=null)}, authors=[Author(id=1322951512271487952, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=17121355@bjtu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322951512380539858, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512271487952, language=EN, stringName=Han WANG, firstName=Han, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China, bio={"content":"

WANG Han (1994-), female, Master candidate. E-mail:

"}, bioImg=null, bioContent=

WANG Han (1994-), female, Master candidate. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322951512477008851, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512271487952, language=CN, stringName=王涵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044, bio={"content":"

王涵(1994—),女,硕士研究生。

"}, bioImg=null, bioContent=

王涵(1994—),女,硕士研究生。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322951512149853132, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, xref=null, ext=[AuthorCompanyExt(id=1322951512162436045, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China), AuthorCompanyExt(id=1322951512175018958, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044)])]), Author(id=1322951512581866453, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=cwli@bjtu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1322951512661558231, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512581866453, language=EN, stringName=Cuiwei LI, firstName=Cuiwei, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322951512753832920, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512581866453, language=CN, stringName=李翠伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322951512149853132, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, xref=null, ext=[AuthorCompanyExt(id=1322951512162436045, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China), AuthorCompanyExt(id=1322951512175018958, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044)])]), Author(id=1322951512846107610, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322951512946770908, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512846107610, language=EN, stringName=Linghao WU, firstName=Linghao, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322951513060017117, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512846107610, language=CN, stringName=武令豪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322951512149853132, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, xref=null, ext=[AuthorCompanyExt(id=1322951512162436045, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China), AuthorCompanyExt(id=1322951512175018958, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044)])]), Author(id=1322951513156486111, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322951513290703841, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951513156486111, language=EN, stringName=Hao LI, firstName=Hao, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322951513420727266, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951513156486111, language=CN, stringName=李昊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322951512149853132, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, xref=null, ext=[AuthorCompanyExt(id=1322951512162436045, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China), AuthorCompanyExt(id=1322951512175018958, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044)])])], keywords=[Keyword(id=1322951513601082339, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=EN, orderNo=1, keyword=mullite), Keyword(id=1322951513668191204, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=EN, orderNo=2, keyword=porous ceramics), Keyword(id=1322951513760465893, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=EN, orderNo=3, keyword=particle-stabilized), Keyword(id=1322951513831769062, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=EN, orderNo=4, keyword=freeze drying), Keyword(id=1322951513911460839, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=EN, orderNo=5, keyword=thermal conductivity), Keyword(id=1322951514012124136, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=CN, orderNo=1, keyword=莫来石), Keyword(id=1322951514104398825, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=CN, orderNo=2, keyword=多孔陶瓷), Keyword(id=1322951514205062122, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=CN, orderNo=3, keyword=颗粒稳定), Keyword(id=1322951514293142507, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=CN, orderNo=4, keyword=冷冻干燥), Keyword(id=1322951514381222892, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, language=CN, orderNo=5, keyword=热导率)], refs=null, funds=[Fund(id=1322951514536412141, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, awardId=51472023, language=CN, fundingSource=国家自然科学基金(51472023), fundOrder=null, country=null), Fund(id=1322951514628686830, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, awardId=2182059, language=CN, fundingSource=北京市自然科学基金(2182059), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1322951512149853132, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, xref=null, ext=[AuthorCompanyExt(id=1322951512162436045, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China), AuthorCompanyExt(id=1322951512175018958, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044)])], figs=null, attaches=null, journal=Journal(id=1263186332462366751, delFlag=0, nameCn=硅酸盐学报, nameEn=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, issn=0454-5648, eissn=null, cn=11-2310/TQ, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPrice=null, startedYear=null, abbrevIsoEn=Journal of the Chinese Ceramic Society, journalRemark=null, publicationField=null, createdTime=1779096690528, updatedTime=1788951192520, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=G, firstLetterEn=G, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=8Qg1+Is+LeRD1Lv6UJcXRg==, picEn=AY9tl+TwuKtB81GF+w4WAg==, jcr=null, cjcr=null, exts=[JournalExt(id=1304519110767960749, language=CN, name=硅酸盐学报, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192800, updatedTime=1788951192800, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1304519110839263918, language=EN, name=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192817, updatedTime=1788951192817, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1263187385517883426, websiteList=[Website(id=1263188159895093557, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/CN, language=CN, createTime=1779097126220, createBy=18614031015, updateTime=1779097837121, updateBy=18614031015, name=硅酸盐学报-中文, tplId=1146099689490845704, title=硅酸盐学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191261578649862, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=articleTextType, value=kx, createTime=1779097865719, updateTime=1779097865719, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261545095427, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=banner, value=null, createTime=1779097865711, updateTime=1779097865711, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261599621385, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=grayFlag, value=0, createTime=1779097865724, updateTime=1779097865724, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261532512514, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097865708, updateTime=1779097865708, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261620592907, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=minRunFlag, value=0, createTime=1779097865729, updateTime=1779097865729, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261574455557, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic, createTime=1779097865718, updateTime=1779097865718, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261616398602, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=silenceFlag, value=0, createTime=1779097865728, updateTime=1779097865728, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261566066948, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1779097865716, updateTime=1779097865716, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261587038471, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeColor, value=null, createTime=1779097865721, updateTime=1779097865721, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261591232776, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeStyle, value=null, createTime=1779097865722, updateTime=1779097865722, creator=18614031015, updator=18614031015)]), Website(id=1263188160188694841, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/EN, language=EN, createTime=1779097126348, createBy=18614031015, updateTime=1779097825280, updateBy=18614031015, name=硅酸盐学报-英文, tplId=1146101810881728533, title=Journal of the Chinese Ceramic Society, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191231102836987, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=articleTextType, value=kx, createTime=1779097858453, updateTime=1779097858453, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231052505336, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=banner, value=null, createTime=1779097858441, updateTime=1779097858441, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231186723070, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=grayFlag, value=0, createTime=1779097858473, updateTime=1779097858473, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231039922423, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097858438, updateTime=1779097858438, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231358689536, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=minRunFlag, value=0, createTime=1779097858514, updateTime=1779097858514, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231094448378, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic, createTime=1779097858451, updateTime=1779097858451, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231195111679, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=silenceFlag, value=0, createTime=1779097858475, updateTime=1779097858475, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231086059769, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1779097858449, updateTime=1779097858449, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231111225596, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeColor, value=null, createTime=1779097858455, updateTime=1779097858455, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231144780029, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeStyle, value=null, createTime=1779097858463, updateTime=1779097858463, creator=18614031015, updator=18614031015)])], journalTitle=硅酸盐学报, weixinUrl=null, journalUrl=https://jccsoc.cbpt.cnki.net/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Journal of the Chinese Ceramic Society, journalPhotoCn=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPhotoEn=AY9tl+TwuKtB81GF+w4WAg==, journalFirstLetter=G, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20190511, detailUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20190511, pdfUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/PDF/10.14062/j.issn.0454-5648.20190511, pdfUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/PDF/10.14062/j.issn.0454-5648.20190511, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1592582400000, fullTextJson=null, articleText=null, reference=null)
收藏切换
颗粒稳定泡沫法制备莫来石基多孔陶瓷的结构与性能
收藏切换
PDF下载
王涵 , 李翠伟 , 武令豪 , 李昊
硅酸盐学报 | 工程陶瓷材料专题 2020,48(6): 824-832
收起
收藏切换
硅酸盐学报 |工程陶瓷材料专题 2020 , 48 (6) : 824 -832
颗粒稳定泡沫法制备莫来石基多孔陶瓷的结构与性能
全屏
[Author(id=1322951512271487952, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=17121355@bjtu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322951512380539858, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512271487952, language=EN, stringName=Han WANG, firstName=Han, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China, bio={"content":"

WANG Han (1994-), female, Master candidate. E-mail:

"}, bioImg=null, bioContent=

WANG Han (1994-), female, Master candidate. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322951512477008851, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512271487952, language=CN, stringName=王涵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044, bio={"content":"

王涵(1994—),女,硕士研究生。

"}, bioImg=null, bioContent=

王涵(1994—),女,硕士研究生。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322951512149853132, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, xref=null, ext=[AuthorCompanyExt(id=1322951512162436045, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China), AuthorCompanyExt(id=1322951512175018958, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044)])]), Author(id=1322951512581866453, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=cwli@bjtu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1322951512661558231, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512581866453, language=EN, stringName=Cuiwei LI, firstName=Cuiwei, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322951512753832920, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512581866453, language=CN, stringName=李翠伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322951512149853132, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, xref=null, ext=[AuthorCompanyExt(id=1322951512162436045, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China), AuthorCompanyExt(id=1322951512175018958, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044)])]), Author(id=1322951512846107610, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322951512946770908, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512846107610, language=EN, stringName=Linghao WU, firstName=Linghao, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322951513060017117, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951512846107610, language=CN, stringName=武令豪, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322951512149853132, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, xref=null, ext=[AuthorCompanyExt(id=1322951512162436045, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China), AuthorCompanyExt(id=1322951512175018958, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044)])]), Author(id=1322951513156486111, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322951513290703841, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951513156486111, language=EN, stringName=Hao LI, firstName=Hao, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322951513420727266, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, authorId=1322951513156486111, language=CN, stringName=李昊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322951512149853132, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, xref=null, ext=[AuthorCompanyExt(id=1322951512162436045, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China), AuthorCompanyExt(id=1322951512175018958, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322612347726844627, companyId=1322951512149853132, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044)])])]
王涵 , 李翠伟 , 武令豪, 李昊
作者信息
  • 北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044
通讯作者:
李翠伟(1973—),女,博士,教授。
作者简介:

王涵(1994—),女,硕士研究生。

Microstructure and Properties of Porous Mullite-based Ceramics Prepared by Particle-Stabilized Foam Method
Han WANG , Cuiwei LI , Linghao WU, Hao LI
Affiliations
  • Center of Material Science and Engineering, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China
  • Corresponding Author:
    LI Cuiwei (1973-), female, Ph.D., Professor. E-mail:

    WANG Han (1994-), female, Master candidate. E-mail:

出版时间: 2020-06-20 doi: 10.14062/j.issn.0454-5648.20190511
文章导航
收藏切换

以α-Al2O3和SiO2为原料、没食子酸丙酯(PG)为表面改性剂、明胶为黏结剂,采用颗粒稳定泡沫法结合真空冷冻干燥工艺制备了莫来石基多孔陶瓷;研究了配料时铝、硅摩尔比对制备材料的组分、结构和性能的影响规律。结果表明:控制其它实验条件不变,不同配比的浆料发泡后的泡沫稳定性都在95%以上。烧结后材料的组分均以莫来石为主相、刚玉为第二相,随着Al和Si摩尔比从2.0∶1.0增加到3.0∶1.0、莫来石相含量从93.11%(质量分数)减少到85.11%时,总气孔率和体积密度变化不明显,分别波动于85.51%~86.51%和0.44~0.48 g/cm3之间,以开口气孔为主,数值在84.34%~84.82%;抗压强度先增加后减小,但总体变化较小,变化范围2.25~2.86 MPa;真空热导率则从0.15 W/(m·K)增加到0.22 W/(m·K)。采用此方法可以制备出高气孔率、高强度和较低热导率的莫来石基多孔陶瓷。

莫来石  /  多孔陶瓷  /  颗粒稳定  /  冷冻干燥  /  热导率

The porous mullite-based ceramics were prepared by a particle-stabilized foam method and a subsequent freeze-drying process with α-Al2O3 and SiO2 as raw materials, propyl gallate (PG) as a surface modifier and gelatin as a binder. The effect of aluminum to silicon (Al/Si) molar ratio on the composition, microstructure and properties of the prepared materials was investigated. The results show that the foam stability after foaming at different proportions is >95%. The sintered material is composed of mullite as a main phase and corundum as a second phase, and the mullite phase content decreases from 93.11% (in mass fraction) to 85.11% with increasing the Al/Si molar ratio from 2.0∶1.0 to 3.0∶1.0. The total porosity and bulk density are 85.51%-86.51% and 0.44-0.48 g/cm3, respectively. The open porosity is 84.34%-84.82%. The compressive strength firstly increases and then decreases (i.e., 2.25-2.86 MPa). The vacuum thermal conductivity increases from 0.15 W/(m·K) to 0.22 W/(m·K). It is indicated that the method could be promising to prepare porous mullite-based ceramics with a high porosity, a high strength and a low thermal conductivity.

mullite  /  porous ceramics  /  particle-stabilized  /  freeze drying  /  thermal conductivity
王涵, 李翠伟, 武令豪, 李昊. 颗粒稳定泡沫法制备莫来石基多孔陶瓷的结构与性能. 硅酸盐学报, 2020 , 48 (6) : 824 -832 . DOI: 10.14062/j.issn.0454-5648.20190511
Han WANG, Cuiwei LI, Linghao WU, Hao LI. Microstructure and Properties of Porous Mullite-based Ceramics Prepared by Particle-Stabilized Foam Method[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (6) : 824 -832 . DOI: 10.14062/j.issn.0454-5648.20190511
  • 国家自然科学基金(51472023)
  • 北京市自然科学基金(2182059)
参考文献 引证文献
排序方式:
2020年第48卷第6期
PDF下载
24
8
引用本文
BibTeX
文章信息
doi: 10.14062/j.issn.0454-5648.20190511
  • 接收时间:2019-07-17
  • 首发时间:2026-10-29
  • 出版时间:2020-06-20
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2019-07-17
  • 修回日期:2019-08-18
基金
国家自然科学基金(51472023)
北京市自然科学基金(2182059)
作者信息
    北京交通大学机械与电子控制工程学院,材料科学与工程研究中心,北京 100044

通讯作者:

李翠伟(1973—),女,博士,教授。
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20190511
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏