Research on the influence parameter of thermal fatigue of the composites material SiCp/A356 used on brake disc

被引：0

作者：

Zhou Suxia ^{[1
]}

Zhang Junqing ^{[2
]}

Yang Yue ^{[3
]}

Xie Jilong ^{[2
]}

机构：

[1] Beijing Univ Civil Engn & Architecture, Sch Mech Elect & Automobile Engn, Beijing 100044, Peoples R China

[2] Beijing Jiaotong Univ, Minist Educ, Engn Res Ctr Struct Reliabil & Operat Measurement, Beijing 100044, Peoples R China

[3] Vehicle Performance Ctr, Foton Automot Engn Res Inst, Beijing 102206, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING APPLICATIONS, PTS 1-3 | 2011年 / 160-162卷

关键词：

Brake disc; SiCp/A356 composite materials; thermal fatigue; thermal elastic-plastic finite element; MODEL;

D O I：

10.4028/www.scientific.net/AMR.160-162.210

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thermal fatigue tests are carried out to the notch specimens made of particle-reinforced composites entitled SiCp/A356 between 20 degrees C and 300 degrees C. The thermal elastic-plastic finite element method is used to simulate the stress and strain response at the notch root of the thermal fatigue test specimen, and thus the formation mechanism of residual stress is revealed. Then according to the finite element simulation of the stress-strain, the thermal fatigue strain life curves of SiCp/A356 material are given considering the residual stress. This can give the basis for the thermal fatigue properties study of the particle reinforced composite SiCp/A356 used in high-speed train brake disc.

引用

页码：210 / +

页数：2

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