Article(id=1325035382085136414, tenantId=1146029695717560320, journalId=1205116786560364546, issueId=1325035380357079315, articleNumber=null, orderNo=null, doi=10.16236/j.cnki.nrjxb.202505053, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1735315200000, receivedDateStr=2024-12-28, revisedDate=1748016000000, revisedDateStr=2025-05-24, acceptedDate=null, acceptedDateStr=null, onlineDate=1793842653055, onlineDateStr=2026-11-05, pubDate=1758729600000, pubDateStr=2025-09-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793842653055, onlineIssueDateStr=2026-11-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793842653055, creator=13701087609, updateTime=1793842653055, updator=13701087609, issue=Issue{id=1325035380357079315, tenantId=1146029695717560320, journalId=1205116786560364546, year='2025', volume='43', issue='5', pageStart='385', pageEnd='479', issueExtLink='null', onlineDate='null', pubDate='1758729600000', pubDateStr='2025-09-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793842652644, creator='13701087609', updateTime=1793959718537, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1325526390799618088, tenantId=1146029695717560320, journalId=1205116786560364546, issueId=1325035380357079315, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1325526390799618089, tenantId=1146029695717560320, journalId=1205116786560364546, issueId=1325035380357079315, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=469, endPage=479, ext={EN=ArticleExt(id=1325035383758663712, articleId=1325035382085136414, tenantId=1146029695717560320, journalId=1205116786560364546, language=EN, title=Fatigue crack initiation and strength evaluation of cast Al-Si alloy cylinder head, columnId=null, journalTitle=Transactions of CSICE, columnName=null, runingTitle=null, highlight=null, articleAbstract=
In order to deal with the challenges in predicting the high cycle fatigue(HCF) crack initiation life of cast Al-Si alloy cylinder head, the impact of pore characteristics on the mechanical response of cast Al-Si alloy was investigated through a representative volume element model containing the pore. The relationship between pore size and the non-local maximum plastic shear strain amplitudewas established. The HCF strength of the cylinder head was evaluated based on the obtained model. The findings reveal a significant level of stress concentration at the local complex concave and convex positions of large pores. The harmfulness of pores is primarily determined by their size. With the increase in pore size, experiences an accelerated growth. The HCF life of samples extracted from the cylinder head can be predicted within ±2.5 times dispersion band using the crack initiation model driven by. The bottom plate, the inlet and the exhaust walls are the main parts of the cylinder head with high mechanical stress. The combination of high stress and large pores results in a low HCF life of the inlet wall.
, authors=Peirong Ren
1, Zhengxing Zuo
1, Weiqing Huang
1, Chengzhang Zhao
1, Haitao Zhou
2, Huihua Feng
1, authorsList=Peirong Ren, Zhengxing Zuo, Weiqing Huang, Chengzhang Zhao, Haitao Zhou, Huihua Feng, authorCompany=null, correspAuthors=Huihua Feng, authorNote=null, correspAuthorsNote=null, 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=1325035408085627114, articleId=1325035382085136414, tenantId=1146029695717560320, journalId=1205116786560364546, language=CN, title=铝硅合金气缸盖疲劳裂纹萌生与强度评估, columnId=null, journalTitle=内燃机学报, columnName=, runingTitle=null, highlight=null, articleAbstract=
针对铝硅合金气缸盖高周疲劳(HCF)裂纹萌生寿命预测难的问题,建立孔隙代表性体积模型,探究孔隙特征对合金力学响应影响规律,得到孔隙非局部最大塑性剪应变幅与孔隙尺寸的关系,开展气缸盖高周疲劳强度评估研究.结果表明:大尺寸缩孔局部几何不规则凹陷和凸起处应力集中程度较高,孔隙尺寸是影响孔隙危害性的主要参数,随孔隙尺寸增加而加速升高,以驱动的裂纹萌生模型可实现试样在±2.5倍分散带内疲劳寿命预测.气缸盖底板和进/排气门壁面两侧机械应力较高,同时壁面位置孔隙尺寸较大,二者导致进气道壁面高周疲劳寿命较低.
, authors=任培荣
1, 左正兴
1, 黄渭清
1, 赵承章
1, 周海涛
2, 冯慧华
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Modelling process of representative volume element model, figureFileSmall=mdaJPPmynxZj4NvSgHvwiw==, figureFileBig=8t+Fx6dW1t2Xlw3wacQE4A==, tableContent=null), ArticleFig(id=1325515059006415789, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图3, caption=
代表性体积建模过程, figureFileSmall=mdaJPPmynxZj4NvSgHvwiw==, figureFileBig=8t+Fx6dW1t2Xlw3wacQE4A==, tableContent=null), ArticleFig(id=1325515059081913262, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.4, caption=
Distributions of Mises stress and of typical pores, figureFileSmall=eB2gdmDGNtoIuumDfRbU0A==, figureFileBig=5rq9sEMyqWIwPh6Ywwax6A==, tableContent=null), ArticleFig(id=1325515059157410735, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图4, caption=
典型孔隙的Mises应力和分布, figureFileSmall=eB2gdmDGNtoIuumDfRbU0A==, figureFileBig=5rq9sEMyqWIwPh6Ywwax6A==, tableContent=null), ArticleFig(id=1325515059350348720, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.5, caption=
Spherical region where the is the highest, figureFileSmall=z4AQVW8aniNYdvrcjjNFDg==, figureFileBig=cmaUZXqgFN4llEZchVim5g==, tableContent=null), ArticleFig(id=1325515059430040497, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图5, caption=
孔隙最高处球形区域, figureFileSmall=z4AQVW8aniNYdvrcjjNFDg==, figureFileBig=cmaUZXqgFN4llEZchVim5g==, tableContent=null), ArticleFig(id=1325515059530703794, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.6, caption=
Relationship between pore size and , figureFileSmall=nHPvjbj6Af4OTbb5D+sm5A==, figureFileBig=x01G9eI2pbR2BmBEkQNF2g==, tableContent=null), ArticleFig(id=1325515059606201267, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图6, caption=
孔隙等效尺寸与关系, figureFileSmall=nHPvjbj6Af4OTbb5D+sm5A==, figureFileBig=x01G9eI2pbR2BmBEkQNF2g==, tableContent=null), ArticleFig(id=1325515059723641780, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.7, caption=
Relationship among traditional KT diagram,EI-Haddad modified and Chapetti modified KT diagram, figureFileSmall=WQmZl3u2tMpF2XQFzh/cCQ==, figureFileBig=Fs4RVlRPJxR9dlWNRqJesQ==, tableContent=null), ArticleFig(id=1325515059794944949, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图7, caption=
传统KT、EI-Haddad修正和Chapetti修正关系, figureFileSmall=WQmZl3u2tMpF2XQFzh/cCQ==, figureFileBig=Fs4RVlRPJxR9dlWNRqJesQ==, tableContent=null), ArticleFig(id=1325515059866248118, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.8, caption=
Comparison between the values of calculated using the equation and the FE model, figureFileSmall=3Yl6Tl7yPmvmRTziF3mkYw==, figureFileBig=aDzgTllu90xf7X7rw7CvHA==, tableContent=null), ArticleFig(id=1325515059945939895, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图8, caption=
公式计算值与有限元计算值对比, figureFileSmall=3Yl6Tl7yPmvmRTziF3mkYw==, figureFileBig=aDzgTllu90xf7X7rw7CvHA==, tableContent=null), ArticleFig(id=1325515060017243064, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.9, caption=
Relationship between and pore size and applied load, figureFileSmall=I4UlJNzmbXErINAD7WC1xw==, figureFileBig=TITpdz1T6hVSIzZiPWBudg==, tableContent=null), ArticleFig(id=1325515060084351929, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图9, caption=
与孔隙尺寸和外载间的关系, figureFileSmall=I4UlJNzmbXErINAD7WC1xw==, figureFileBig=TITpdz1T6hVSIzZiPWBudg==, tableContent=null), ArticleFig(id=1325515060168238010, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.10, caption=
Image of specimen size, figureFileSmall=W+H50jf566+/n+Gf8MB5lA==, figureFileBig=cWLLDislvmdIBdXf3vPRvw==, tableContent=null), ArticleFig(id=1325515060235346875, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图10, caption=
试样尺寸示意, figureFileSmall=W+H50jf566+/n+Gf8MB5lA==, figureFileBig=cWLLDislvmdIBdXf3vPRvw==, tableContent=null), ArticleFig(id=1325515060315038652, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.11, caption=
Relationship between HCF life and crack initiation pore size, figureFileSmall=dnlHF2m2FpajmENw+c8Vrw==, figureFileBig=aTmB0ErFVDi7M5j0VRkJJQ==, tableContent=null), ArticleFig(id=1325515060377953213, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图11, caption=
疲劳裂纹寿命和萌生孔隙尺寸关系, figureFileSmall=dnlHF2m2FpajmENw+c8Vrw==, figureFileBig=aTmB0ErFVDi7M5j0VRkJJQ==, tableContent=null), ArticleFig(id=1325515060549919678, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.12, caption=
Comparison between predicted and actual values of HCF life, figureFileSmall=hOviOkzDBEsI4WODWrT1Vw==, figureFileBig=F4f/WNbtjNokqVBm8RMN2g==, tableContent=null), ArticleFig(id=1325515060612834239, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图12, caption=
高周疲劳寿命预测与实际值对比, figureFileSmall=hOviOkzDBEsI4WODWrT1Vw==, figureFileBig=F4f/WNbtjNokqVBm8RMN2g==, tableContent=null), ArticleFig(id=1325515060667360192, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.13, caption=
Distribution of multiaxial stress amplitude of cylinder head under calibration condition, figureFileSmall=hrKVH3wukfbSMpO3TBdCag==, figureFileBig=NcdNNg3ryLi86P11h3qrRg==, tableContent=null), ArticleFig(id=1325515060726080449, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图13, caption=
气缸盖标定工况多轴应力幅分布, figureFileSmall=hrKVH3wukfbSMpO3TBdCag==, figureFileBig=NcdNNg3ryLi86P11h3qrRg==, tableContent=null), ArticleFig(id=1325515060801577922, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.14, caption=
Time history of engine speed and gear rod displacement, figureFileSmall=o7Ps3Rd24r/EpoIVHeroMA==, figureFileBig=G1j6urUv4R2kc7XfF6oHMg==, tableContent=null), ArticleFig(id=1325515061028070339, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图14, caption=
柴油机转速与齿杆位移时间历程, figureFileSmall=o7Ps3Rd24r/EpoIVHeroMA==, figureFileBig=G1j6urUv4R2kc7XfF6oHMg==, tableContent=null), ArticleFig(id=1325515061099373508, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.15, caption=
Distribution of operational conditions of cylinder head, figureFileSmall=W8JSYeJa4CYPJisuTkEA5g==, figureFileBig=XWpRF65NWF6YflbtTZkwpA==, tableContent=null), ArticleFig(id=1325515061158093765, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图15, caption=
柴油机服役工况特征分布, figureFileSmall=W8JSYeJa4CYPJisuTkEA5g==, figureFileBig=XWpRF65NWF6YflbtTZkwpA==, tableContent=null), ArticleFig(id=1325515061216814022, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.16, caption=
Maximum stress amplitude of concerned locations under different locations, figureFileSmall=fjQGglxmKpQuPnTuTlSzwQ==, figureFileBig=krIo3Bok0TeIpRDr+jlnkQ==, tableContent=null), ArticleFig(id=1325515061271339975, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图16, caption=
关注位置不同工况最高应力幅值, figureFileSmall=fjQGglxmKpQuPnTuTlSzwQ==, figureFileBig=krIo3Bok0TeIpRDr+jlnkQ==, tableContent=null), ArticleFig(id=1325515063041336264, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.17, caption=
Distribution in stress amplitude of concerned locations under condition of 1500r/min and 72% load, figureFileSmall=ASI73+IT4Wi6CbxWdbYjrA==, figureFileBig=vrsVmG2zsB87nJR8iLsAqA==, tableContent=null), ArticleFig(id=1325515063129416650, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图17, caption=
关注位置1500r/min、72%负荷应力幅分布, figureFileSmall=ASI73+IT4Wi6CbxWdbYjrA==, figureFileBig=vrsVmG2zsB87nJR8iLsAqA==, tableContent=null), ArticleFig(id=1325515063200719819, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.18, caption=
Probability density distribution in maximum pore size at different location of cylinder head, figureFileSmall=+CNd1yVj6AlcZOBu0ZzA0g==, figureFileBig=WcWchxBSqLSO407itbhrfA==, tableContent=null), ArticleFig(id=1325515063272022988, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图18, caption=
不同位置孔隙尺寸概率密度分布, figureFileSmall=+CNd1yVj6AlcZOBu0ZzA0g==, figureFileBig=WcWchxBSqLSO407itbhrfA==, tableContent=null), ArticleFig(id=1325515063330743245, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.19, caption=
Calculation process of short crack growth life, figureFileSmall=FZpTZygYMl2WEgXU0bho8w==, figureFileBig=Ku36sf2RkvNSiFJNgOc3nQ==, tableContent=null), ArticleFig(id=1325515063389463502, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图19, caption=
小裂纹扩展寿命计算流程, figureFileSmall=FZpTZygYMl2WEgXU0bho8w==, figureFileBig=Ku36sf2RkvNSiFJNgOc3nQ==, tableContent=null), ArticleFig(id=1325515063494321103, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.20, caption=
HCF crack initiation locations of cylinder head, figureFileSmall=P7fbo/NIv0XwnUR1p5gh0w==, figureFileBig=YpgaIkuVekqJzs4KirH6vQ==, tableContent=null), ArticleFig(id=1325515063561429968, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图20, caption=
气缸盖实际高周疲劳开裂位置, figureFileSmall=P7fbo/NIv0XwnUR1p5gh0w==, figureFileBig=YpgaIkuVekqJzs4KirH6vQ==, tableContent=null), ArticleFig(id=1325515063636927441, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Fig.21, caption=
Distribution of HCF life in cylinder head, figureFileSmall=yK2c24AzqnN3uLA764pp+A==, figureFileBig=8TVS93Ruhu2OAw+gYtMBhw==, tableContent=null), ArticleFig(id=1325515063959888850, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=图21, caption=
气缸盖高周疲劳寿命分布特性, figureFileSmall=yK2c24AzqnN3uLA764pp+A==, figureFileBig=8TVS93Ruhu2OAw+gYtMBhw==, tableContent=null), ArticleFig(id=1325515064324793299, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Tab.1, caption=
Operational conditions of cylinder head
, figureFileSmall=null, figureFileBig=null, tableContent=
| 区域 | 转速均值/(r·min-1) | 强化负荷/% | 使用比例/% | 最高爆压/MPa |
|---|
| 1 | 1000 | 66 | 30 | 14.52 |
| 2 | 1500 | 72 | 20 | 15.84 |
| 3 | 1600 | 77 | 20 | 16.94 |
| 4 | 1800 | 88 | 20 | 19.36 |
| 5 | 2100 | 99 | 10 | 22.00 |
), ArticleFig(id=1325515064450622420, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=表1, caption=
柴油机各服役工况区域
, figureFileSmall=null, figureFileBig=null, tableContent=
| 区域 | 转速均值/(r·min-1) | 强化负荷/% | 使用比例/% | 最高爆压/MPa |
|---|
| 1 | 1000 | 66 | 30 | 14.52 |
| 2 | 1500 | 72 | 20 | 15.84 |
| 3 | 1600 | 77 | 20 | 16.94 |
| 4 | 1800 | 88 | 20 | 19.36 |
| 5 | 2100 | 99 | 10 | 22.00 |
), ArticleFig(id=1325515064534508501, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=EN, label=Tab.2, caption=
HCF life of the concerned local structure
, figureFileSmall=null, figureFileBig=null, tableContent=
| 位置 | 高周疲劳寿命/h |
|---|
| 进气门座圈孔 | 1867 |
| 进气道内壁 | 790 |
| 排气道水腔隔板 | 910 |
), ArticleFig(id=1325515064756806614, tenantId=1146029695717560320, journalId=1205116786560364546, articleId=1325035382085136414, language=CN, label=表2, caption=
关注位置高周疲劳寿命
, figureFileSmall=null, figureFileBig=null, tableContent=
| 位置 | 高周疲劳寿命/h |
|---|
| 进气门座圈孔 | 1867 |
| 进气道内壁 | 790 |
| 排气道水腔隔板 | 910 |
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