中碳调质钢34CrNi3MoA焊接性研究  

A Research on Welding Quality of Central-carbon Steel 34CrNi3MoA

作　　者：刘蔚倩[1] 

机构地区：[1]湖南理工学院机电系,湖南岳阳414000

出　　处：《邵阳学院学报（自然科学版）》2006年第1期29-30,共2页Journal of Shaoyang University：Natural Science Edition

摘　　要：空压机的叶轮盘和叶轮盖均为34CrNi3MoA,34CrNi3MoA为中碳调质钢,焊接性差,空压机中要求在调质态下焊接,容易产生裂纹,焊接难度大,为确保焊接质量,对其焊接性进行分析、试验,找出最佳的焊接工艺.The impeller plate and the impeller films of air compressor are 34CrNi3MoA. welding quality of Central carbon mixing quality steel 34CrNi3MoA is poor, and is more difficult to weld in under the state of mixing quality in air compressor. The essay further researches welding quality for guaranteeing welding. Found out the Welding crafts.

关 键 词：34CrNi3MoA 焊接性 调质状态 焊接 

分 类 号：TG457.1[金属学及工艺—焊接]