Failure Analysis of Cracking Defect in Engine Cylinder Block

被引：0
|
作者：
Lan, Qiao [1 ]
Wu, Weiwei [1 ]
Huang, Shulin [1 ]
Yang, Yi [1 ]
Yang, Gang [1 ]
Liu, Jian [1 ]
Xie, Zhengmao [2 ]
Liu, Shangchun [2 ]
机构：
[1] Sichuan Univ, Sch Mfg Sci & Engn, Chengdu, Peoples R China
[2] Chongqing Machinery & Elect Holding Corp Casting, Chongqing, Peoples R China
来源：
2016 3RD INTERNATIONAL CONFERENCE ON INFORMATION AND COMMUNICATION TECHNOLOGY FOR EDUCATION (ICTE 2016) | 2016年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a study regarding the failure mechanisms in alloyed cast iron engine cylinder block by the analysis of the materials and stress distribution around the crack parts. The results show that abnormal microstructures and the nitrogen inclusions in the crack parts were detected and the stress is tensile stress in the crack parts and leads to a great potential risk of crack initiations. It is suggested that the abnormal microstructures, inclusions and the tensile stress are the main reasons for the formation and propagation of the cracks.
引用
收藏
页码：356 / 362
页数：7
相关论文
共 50 条
  • [31] Analysis of torsional crankshaft oscillations in a diesel engine on the basis of cylinder-block vibration
    Nikishin V.N.
    Pavlenko A.P.
    Svetlichnyi K.N.
    Gol'makov V.S.
    Nikishin, V. N. (nikischin@mail.ru), 1600, Allerton Press Incorporation (33): : 687 - 691
  • [32] ASSESSMENT OF AN ENGINE CYLINDER HEAD-BLOCK JOINT USING FINITE ELEMENT ANALYSIS
    Cho, S. -S.
    Shin, C. S.
    Lee, C. S.
    Chang, H.
    Lee, K. W.
    INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY, 2010, 11 (01) : 75 - 80
  • [33] Assessment of an engine cylinder head-block joint using finite element analysis
    S. -S. Cho
    C. S. Shin
    C. S. Lee
    H. Chang
    K. W. Lee
    International Journal of Automotive Technology, 2010, 11 : 75 - 80
  • [34] Failure Analysis of Ductile Iron Crankshaft in Four-Cylinder Diesel Engine
    Karim Aliakbari
    International Journal of Metalcasting, 2021, 15 : 1223 - 1237
  • [35] Failure analysis of cylinder head studs of a four stroke marine diesel engine
    Fonte, M.
    Reis, L.
    Infante, V
    Freitas, M.
    ENGINEERING FAILURE ANALYSIS, 2019, 101 : 298 - 308
  • [36] Experimental thermal analysis of cylinder block and head of a bi-fuel turbocharged engine
    Ghorbanian, J.
    Ahmadi, M.
    MECCANICA, 2012, 47 (08) : 1987 - 2004
  • [37] Failure Analysis of Ductile Iron Crankshaft in Four-Cylinder Diesel Engine
    Aliakbari, Karim
    INTERNATIONAL JOURNAL OF METALCASTING, 2021, 15 (04) : 1223 - 1237
  • [38] Simulation of fatigue life of diesel engine cylinder block based on finite element analysis
    Sun, Yao-Guo
    Du, Hai-Ming
    Zhou, Xun
    Yu, Xiao-Li
    Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering, 2009, 30 (04): : 48 - 51
  • [39] Cracking Failure of Locomotive Diesel Engine Injector Nozzles
    Xu X.-L.
    Yu Z.-W.
    Journal of Failure Analysis and Prevention, 2015, 15 (4) : 513 - 520
  • [40] Use of Failure Mode and Effects Analysis (FMEA) Method in Remanufacturing Analysis for Engine Block
    Abdullah, Tajul Ariffin
    Hashim, Akmal
    Abu Bakar, Baharudin
    Abd Wahab, Dzuraidah
    4TH MECHANICAL AND MANUFACTURING ENGINEERING, PTS 1 AND 2, 2014, 465-466 : 1026 - +
12345