Article(id=1319986961700475605, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319986924727677753, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20211079, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1639238400000, receivedDateStr=2021-12-12, revisedDate=1641139200000, revisedDateStr=2022-01-03, acceptedDate=null, acceptedDateStr=null, onlineDate=1792639015841, onlineDateStr=2026-10-22, pubDate=1650384000000, pubDateStr=2022-04-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792639015841, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792639015841, creator=13701087609, updateTime=1792639015841, updator=13701087609, issue=Issue{id=1319986924727677753, tenantId=1146029695717560320, journalId=1263187385517883426, year='2022', volume='50', issue='4', pageStart='877', pageEnd='1200', issueExtLink='null', onlineDate='null', pubDate='1650384000000', pubDateStr='2022-04-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1792639007026, creator='13701087609', updateTime=1792639269665, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319988026600702366, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319986924727677753, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319988026600702367, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319986924727677753, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=879, endPage=885, ext={EN=ArticleExt(id=1319986961947939542, articleId=1319986961700475605, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Atomic-Scale Structural Origin of Reverse Relationship Between Hardness and Glass Transition Temperature of Peraluminous Aluminosilicate Glasses with Alkaline Earth Ions, columnId=1321891873954837352, journalTitle=Journal of the Chinese Ceramic Society, columnName=Special Issue on United Nations International Year of Glass—Research Articles, runingTitle=null, highlight=null, articleAbstract=

To investigate the atomic-scale structural origin of the Vickers hardness (HV) and glass transition temperature (Tg) of peraluminous aluminosilicate glasses with alkaline earth ions, we prepared a series of xRO·(49-x)Al2O3·51SiO2 (x=0.0-16.0, in mole fraction; R=Mg, Ca, Sr, Ba) alkaline earth aluminosilicate glassy samples. HV and Tg were characterized by Vickers micro-hardness test and differential scanning calorimetry (DSC). The results show that HV increases, while Tg decreases with the increase of R2+ field strength at a fixed RO content. At a certain type of RO, HV and Tg decrease simultaneously with the gradual substitution of Al2O3 by RO. 49Al2O3·51SiO2 glass has the maximum HV (i.e., 8.26 GPa) and Tg (i.e., 941 ℃). According to the structural analysis, the interactions between the competition and synergism among the packing density, average bond energy, bond energy density of glass network skeleton ions and the interstitial ions as a charge balancer are a main atomic-scale structural origin, thus leading to the reverse evolution of HV and Tg with the increase of field strength of substituted R2+ and the similar change with the substitution of RO for Al2O3 in peraluminous aluminosilicate glasses.

, authors=Zhentao WANG, Shaoxuan GU, Zhisong DING, Haizheng TAO, authorsList=Zhentao WANG, Shaoxuan GU, Zhisong DING, Haizheng TAO, authorCompany=null, correspAuthors=Haizheng TAO, authorNote=

WANG Zhentao (1997-), male, Master candidate. E-mail:

, correspAuthorsNote=
TAO Haizheng (1973-), male, Ph.D., Professor. E-mail:
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为探究过铝区碱土铝硅酸盐玻璃随碱土离子替换硬度(HV)和玻璃转变温度(Tg)的演化规律及结构起源,采用激光加热气动悬浮技术,制备了摩尔组成为xRO·(49-x)Al2O3·51SiO2(x=0~16;R=Mg,Ca,Sr,Ba)的系列碱土铝硅酸盐玻璃样品。采用显微维氏硬度仪、差示扫描量热法(DSC)分别对样品的维氏硬度(HV)和玻璃转变温度(Tg)进行了表征。结果表明:RO含量固定,随着R2+场强变大,玻璃的HV升高,Tg下降;RO种类固定,随着RO对Al2O3替换量的增加,玻璃的HV和Tg均下降,49Al2O3·51SiO2玻璃具有最高的HV(8.26 GPa)和最高的Tg(941 ℃)。结构解析发现:玻璃网络骨架的堆积密度、平均键能、键能密度以及作为电荷平衡体的填隙离子对玻璃HV和Tg提升或削弱的相互竞争和协同作用,是玻璃的HV和Tg随R2+的场强变化呈现反向演化、随RO对Al2O3替换呈现同向演化的结构根源。

, authors=王振涛, 顾少轩, 丁志松, 陶海征, authorsList=王振涛, 顾少轩, 丁志松, 陶海征, authorCompany=null, correspAuthors=陶海征, authorNote=

王振涛(1997—),男,硕士研究生。

, correspAuthorsNote=
陶海征(1973—),男,博士,教授。
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王振涛(1997—),男,硕士研究生。

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王振涛(1997—),男,硕士研究生。

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碱土替换铝硅酸盐玻璃硬度和玻璃转变温度反向演化的结构起源
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王振涛 , 顾少轩 , 丁志松 , 陶海征
硅酸盐学报 | “联合国国际玻璃年”特刊—研究论文 2022,50(4): 879-885
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硅酸盐学报 |“联合国国际玻璃年”特刊—研究论文 2022 , 50 (4) : 879 -885
碱土替换铝硅酸盐玻璃硬度和玻璃转变温度反向演化的结构起源
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王振涛 , 顾少轩, 丁志松, 陶海征
作者信息
  • 武汉理工大学,硅酸盐建筑材料国家重点实验室,武汉 430070
通讯作者:
陶海征(1973—),男,博士,教授。
作者简介:

王振涛(1997—),男,硕士研究生。

Atomic-Scale Structural Origin of Reverse Relationship Between Hardness and Glass Transition Temperature of Peraluminous Aluminosilicate Glasses with Alkaline Earth Ions
Zhentao WANG , Shaoxuan GU, Zhisong DING, Haizheng TAO
Affiliations
  • State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, China
  • Corresponding Author:
    TAO Haizheng (1973-), male, Ph.D., Professor. E-mail:

    WANG Zhentao (1997-), male, Master candidate. E-mail:

出版时间: 2022-04-20 doi: 10.14062/j.issn.0454-5648.20211079
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为探究过铝区碱土铝硅酸盐玻璃随碱土离子替换硬度(HV)和玻璃转变温度(Tg)的演化规律及结构起源,采用激光加热气动悬浮技术,制备了摩尔组成为xRO·(49-x)Al2O3·51SiO2(x=0~16;R=Mg,Ca,Sr,Ba)的系列碱土铝硅酸盐玻璃样品。采用显微维氏硬度仪、差示扫描量热法(DSC)分别对样品的维氏硬度(HV)和玻璃转变温度(Tg)进行了表征。结果表明:RO含量固定,随着R2+场强变大,玻璃的HV升高,Tg下降;RO种类固定,随着RO对Al2O3替换量的增加,玻璃的HV和Tg均下降,49Al2O3·51SiO2玻璃具有最高的HV(8.26 GPa)和最高的Tg(941 ℃)。结构解析发现:玻璃网络骨架的堆积密度、平均键能、键能密度以及作为电荷平衡体的填隙离子对玻璃HV和Tg提升或削弱的相互竞争和协同作用,是玻璃的HV和Tg随R2+的场强变化呈现反向演化、随RO对Al2O3替换呈现同向演化的结构根源。

铝硅酸盐玻璃  /  过铝区  /  玻璃转变温度  /  硬度  /  电荷平衡体  /  场强  /  堆积密度

To investigate the atomic-scale structural origin of the Vickers hardness (HV) and glass transition temperature (Tg) of peraluminous aluminosilicate glasses with alkaline earth ions, we prepared a series of xRO·(49-x)Al2O3·51SiO2 (x=0.0-16.0, in mole fraction; R=Mg, Ca, Sr, Ba) alkaline earth aluminosilicate glassy samples. HV and Tg were characterized by Vickers micro-hardness test and differential scanning calorimetry (DSC). The results show that HV increases, while Tg decreases with the increase of R2+ field strength at a fixed RO content. At a certain type of RO, HV and Tg decrease simultaneously with the gradual substitution of Al2O3 by RO. 49Al2O3·51SiO2 glass has the maximum HV (i.e., 8.26 GPa) and Tg (i.e., 941 ℃). According to the structural analysis, the interactions between the competition and synergism among the packing density, average bond energy, bond energy density of glass network skeleton ions and the interstitial ions as a charge balancer are a main atomic-scale structural origin, thus leading to the reverse evolution of HV and Tg with the increase of field strength of substituted R2+ and the similar change with the substitution of RO for Al2O3 in peraluminous aluminosilicate glasses.

aluminosilicate glass  /  peraluminous field  /  glass transition temperature  /  hardness  /  charge balancer  /  field strength  /  packing density
王振涛, 顾少轩, 丁志松, 陶海征. 碱土替换铝硅酸盐玻璃硬度和玻璃转变温度反向演化的结构起源. 硅酸盐学报, 2022 , 50 (4) : 879 -885 . DOI: 10.14062/j.issn.0454-5648.20211079
Zhentao WANG, Shaoxuan GU, Zhisong DING, Haizheng TAO. Atomic-Scale Structural Origin of Reverse Relationship Between Hardness and Glass Transition Temperature of Peraluminous Aluminosilicate Glasses with Alkaline Earth Ions[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (4) : 879 -885 . DOI: 10.14062/j.issn.0454-5648.20211079
  • 国家自然科学基金项目(52172007)
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2022年第50卷第4期
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doi: 10.14062/j.issn.0454-5648.20211079
  • 接收时间:2021-12-12
  • 首发时间:2026-10-22
  • 出版时间:2022-04-20
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  • 收稿日期:2021-12-12
  • 修回日期:2022-01-03
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国家自然科学基金项目(52172007)
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    武汉理工大学,硅酸盐建筑材料国家重点实验室,武汉 430070

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陶海征(1973—),男,博士,教授。
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2种不同金属材料的力学参数
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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
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