摘要
为提高液化石油气钢瓶破裂时的容积变形率,研制了带有凸台结构的焊接衬圈。采用凸台衬圈焊接的钢瓶容积变形率达到了国际标准规定的数值(≥15%)。论述了焊接凸台衬圈的优点、改装工艺及在产品上的应用。
In order to increase the volume deformation rate as LPG bottle broken, a boss-backing has been developed for welding the bottles. The results from experiment and practice from production have proved that the volume deformation rate of LPG bottle welded with boss-backing reaches the assigned value of international standard (≥15%). The advantages of this backing, the concept designed for it, welding procedure and successful use in production are introduced in the paper.
出处
《焊接》
北大核心
1989年第7期13-16,共4页
Welding & Joining