铸造技术2013，Vol.34Issue(7)：892-894,3.
低合金钢焊接缺陷的防止措施
Measurements Preventing Low Alloy Steel from Welding Defects
摘要
Abstract
Aimed at the problems that the low alloy steel would produce various welding defects in welding because of the intrinsic factors such as chemical constituent,structural state and thickness,and the external factors such as welding material,welding method,structure form and the technical level of the welder,resulting in the welding of high strength low alloy steel is hard to control the composition and hydrogen content,this paper focuses on the specific measures to prevent cold cracks and hot cracks.关键词
低合金钢/焊接材料/焊接方法/冷裂纹/热裂纹Key words
low alloy steel/ welding materials/ welding methods/ cold crack/ hot crack分类
矿业与冶金引用本文复制引用
王彦华..低合金钢焊接缺陷的防止措施[J].铸造技术,2013,34(7):892-894,3.
