摘要
为了确定SA213-T23+SA213-T91异种钢合适的焊接和热处理工艺参数,设计了4种不同的焊接和热处理方案。通过对不同方案焊接接头的力学实验、金相组织分析和硬度值的测量,并结合工程施工实际情况,最终确定了合理的SA213-T23+SA213-T91异种钢焊接工艺。
Four different plans in terms of welding and heat treatment had been designed to decide the proper welding and heat treatment＇s parameters of dissimilar steel between SA213 -T23 and SA213 -T91. The reasonable welding process parameters of dissimilar steel between SA213- T23 and SA213 -391 were ultimately determined by mechanical test of welded joints, metallographic structure analysis, mircohardness test and the actual situation of construction.
出处
《山西电力》
2011年第1期57-60,共4页
Shanxi Electric Power
