摘要
针对焊丝钢ER70S-6X盘条强度偏高,拉拔过程容易断丝;焊接过程飞溅大、成型差。通过对焊丝钢ER70S-6X气保焊丝钢成分优化,冶炼工艺优化、轧制工艺优化,该气保焊丝盘条的质量明显提高,完全满足用户的质量要求。
In view of the problems of ER70S-6X welding wire bar,including higher strength,easily break in the drawing process,big splash and bad molding in the weld-process,through optimization of chemical composition and rolling process,control of smelting purity,the quality of ER70S-6X air-sealing welding wire bar gets obviously improved and completely satisfies the customers＇ requirements.
出处
《甘肃冶金》
2015年第5期42-45,共4页
Gansu Metallurgy
