机械与电子Issue(12)：72-75,4.
重汽铝散热器散热管开裂失效原因分析
Failure Analysis on Cracking of Heavy duty Automotive Aluminum Radiator
摘要
Abstract
In this paper a finite element model for the heavy duty automotive aluminum radiator is established and a structural strength analysis of radiator is conducted with ABAQUS.The distri-bution of stress and strain of heat pipes is showed in different installations,such as horizontal and vertical,and the critical positions of the cracking are found,and the reasons behind such effects are also analyzed. Simulation results are compared with the real cases,and it is found that the results are the same,thus proving the finite element simu-lation results to be correct.Some corresponding measures about how to reduce or eliminate crack-ing are also put forward.关键词
散热器/ABAQUS/应力/应变Key words
aluminum radiator/ABAQUS/stress/strain分类
机械制造引用本文复制引用
郭便..重汽铝散热器散热管开裂失效原因分析[J].机械与电子,2015,(12):72-75,4.基金项目
宝鸡市科学技术研究发展计划项目(2013R33) （2013R33）
宝鸡文理学院重点项目(ZK12035) （ZK12035）
宝鸡文理学院教改项目(13JG13) （13JG13）
