摘要
60mmzG 40Cr—A3异种钢接头刚性大,淬硬性较强、焊接性差,采用埋弧自动焊,并进行了选材和工艺试验,同时采用相应措施,成功地焊接了产品。
The characteristics of ZG40Cr and A3(mild steel) welded joint in the thick of 60mm appearin high rigidity, strong hardenable tendency and poor weldability. This paper presents the Procedure and filler metal testing results for SAW of this dissimilar metal joint and successfully welding of concret product with correct measures adopted.
出处
《焊接》
北大核心
1992年第4期20-22,共3页
Welding & Joining
