摘要
介绍了生产厚壁不锈钢管的孔型设计方法 ,通过采用 W孔型和对成型部分的孔型改进 ,避免了生产中出现的噘咀、划伤等现象。实践证明 ,产品焊接良好 ,外观质量合格。
Pass design method of thick stainless steel is introduced.Using W pass and reforming pass of forming parts,the phenomenon of mastication and scratch is avoided.It is proved the quality of weld and appearance is qualified.
出处
《焊管》
1998年第6期42-44,共3页
Welded Pipe and Tube
关键词
焊管
不锈钢管
厚壁钢管
孔型设计
welded pipe stainless steel pipe thick steel pipe pass design
