location: Current position: Home >> Scientific Research >> Paper Publications

交变载荷作用下焊接残余应力场的特性研究

Hits:

Indexed by:期刊论文

Date of Publication:2009-10-28

Journal:造船技术

Issue:5

Page Number:28-31

ISSN No.:1000-3878

Key Words:焊接;残余应力;交变载荷;小孔释放法;试验测量

Abstract:在理论分析基础上,通过试验研究交变载荷对焊接残余应力场的影响.交变载荷的参数设定为应力幅及交变次数.采用焊接试验件进行交变载荷加载试验,并测试相应的焊接残余应力变化,以此分析交变响应下焊接残余应力场的变化规律.

Pre One:基于马尔可夫链的埋地燃气钢管管壁腐蚀预测

Next One:Role of sulfide ion on corrosion performance of pipeline steel in simulated inner-seeper environment