摘要
论述了金属胶接接头内应力研究的新进展 ,提出基于粘弹性理论胶层固化内应力的计算方法和薄膜弯曲法测定内应力的方法 ,以及周期性温度变化会使胶层内产生残余拉伸应力 (热应力 ) ,并且分析了气泡和填充物对热应力的影响。
Research progress of residual stress in metal adhesive joints is discussed. New methods is presented,such as the finite element methods based on viscoelastic theory and the measuring methods of membrane deflection to determinate the solidifying residual stress.The influence of thermal cycling and hole defects and rigid fillers on the thermal stress are also discussed.
出处
《宇航材料工艺》
CAS
CSCD
北大核心
2001年第5期1-5,共5页
Aerospace Materials & Technology
