中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Investigation into diesel engine cylinder head failure

文献类型:期刊论文

作者Jing, Guo Xi1; Zhang, Meng Xiao2; Qu, Shen2; Pang, Jian Chao2; Fu, Chang Ming2; Dong, Chen1; Li, Shou Xin2; Xu, Chun Guang1; Zhang, Zhe Feng2
刊名ENGINEERING FAILURE ANALYSIS
出版日期2018-08-01
卷号90页码:36-46
关键词Cylinder head Failure analysis Finite element method Thermal fatigue Crack morphology
ISSN号1350-6307
DOI10.1016/j.engfailanal.2018.03.008
通讯作者Pang, Jian Chao(jcpang@imr.ac.cn) ; Zhang, Zhe Feng(zhfzhang@imr.ac.cn)
英文摘要The failure analyses of the cast iron cylinder head of diesel engine, including the chemical composition, microstructure, mechanical properties, crack initiation and propagation, were studied in this paper. Based on the results, it was found that the most dangerous site analyzed by the dye penetrant inspection is the thinnest area of the bridge zone. In high temperature, the oxidation phenomenon becomes severe. The cracks initiate from the interface between the graphite and ferrite matrix in the surface of the cylinder head, and the oxide promotes the crack propagation. Failure of the engine cylinder head is mainly caused by the thermal fatigue, which was proved by the result of finite element method and crack morphology. Furthermore, the improvement of thermal conductivity of material is a useful way to enhance the service life of engine.
资助项目National Natural Science Foundation of China (NSFC)[51331007]
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:000432858400004
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China (NSFC)
源URL[http://ir.imr.ac.cn/handle/321006/128322]  
专题金属研究所_中国科学院金属研究所
通讯作者Pang, Jian Chao; Zhang, Zhe Feng
作者单位1.China North Engine Res Inst, 96 Yongjin Rd, Tianjin 300400, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Jing, Guo Xi,Zhang, Meng Xiao,Qu, Shen,et al. Investigation into diesel engine cylinder head failure[J]. ENGINEERING FAILURE ANALYSIS,2018,90:36-46.
APA Jing, Guo Xi.,Zhang, Meng Xiao.,Qu, Shen.,Pang, Jian Chao.,Fu, Chang Ming.,...&Zhang, Zhe Feng.(2018).Investigation into diesel engine cylinder head failure.ENGINEERING FAILURE ANALYSIS,90,36-46.
MLA Jing, Guo Xi,et al."Investigation into diesel engine cylinder head failure".ENGINEERING FAILURE ANALYSIS 90(2018):36-46.

入库方式: OAI收割

来源:金属研究所

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