Finite-Element Simulations of Residual Stresses Developed in Ti3AlC2 Diffusion Bonds with a Si Interlayer

摘要：

The distributions of the residual stress in Ti3AlC2/Si/Ti3AlC2 diffusion bonded joints were studied using finite element method (FEM) considering the properties of reaction product. The effect of thickness of reaction layer on the residual stress was also investigated. The results indicate that the gradients of the residual stress are great near the joint edge. The maximal residual stress produces at the reaction layer adjacent to the interface of the Ti3Al (Si)C2 solid solution and Ti3AlC2. which can have a great effect on joint strength. With the increase of reaction layer thickness,the magnitudes of the residual stress decrease.

关键词： Ti3AlC2 Diffusion bond Residual stress

作者: X.H. Yin H.D. Wang

作者单位: School of Materials Science and Engineering,Anhui Key Lab of Materials Science and Processing,Anhui University of Technology,Maanshan 243002,PR China

会议类型: 国际会议

会议名称: Frist Annual Meeting on Testing and Evaluation of Inorganic Materials(第一届全国无机材料测试与评价学术年会)

会议地点: 南昌

会议语种:英文

页码: 161-164

在线出版日期: 2010-04-28（万方平台首次上网日期，不代表论文的发表时间）