摘要
对接接头存在错边时 ,用现行方法测量会得到两个值 ,究竟那一个是真实余高值 ,大家莫衷一是。本文从石油、化工工业用焊制压力容器和钢管的生产实际出发 ,分析了余高定义的本质 ,指出了对接接头存在错边时究竟哪一部分金属是焊缝的余高 。
Two reinforcement measuring values were gained by present measuring methods when butt joint offset existed. Which value is true? It would be a difficult answer. By means of analyzing the character of welds reinforcement, it pointed out which part of metal was welds reinforcement when offset existed, and gave a reasonable measuring method according to the practical production produce of pipe line and pressure vessel welding in petroleum and chemical industry.$$$$
出处
《焊接》
2001年第9期19-21,共3页
Welding & Joining
关键词
对接接头
错边
焊缝余高
测量
焊接
butt joint, offset, welds reinforcement, measuring
