摘要
对压力容器焊缝两侧采用开槽释放残余应力、电测法测量残余应力梯度.测出残余应力沿垂直于焊缝的应力梯度和分布曲线.
In this paper,the author introduces a experiment research to measure residual stress in the two sides of the weld of pressure container.The stress gradient and stress distribution curve are obtained by electrical measurement method.
出处
《沈阳建筑工程学院学报》
1993年第2期182-186,共5页
Journal of Shenyang Archit Civil Eng Univ: Nat Sci
关键词
焊接
残余应力
梯度
电测法
welding
residual stress
stress gradients
electrical measuring method
