摘要
通过与国外同类产品的对比试验,表明研制的ST-11电弧刨割条在电弧吹力、去渣性等方面已经达到国外同类产品的水平。通过金相分析和焊接接头机械性能测定,证实刨割对低碳钢的质量没有影响。
The experimental results show that ST-11 arc cutting electrode to be developed has reached as the same performance as that of similar cutting electrode made in abroad in arc blowing force and slag removal. It is proved that the quality of mild steel cutting edge is not affected by cutting process through metallographical analysis and mechanical properties measurement for the joints welded on arc cutting groove.
出处
《焊接》
北大核心
1990年第10期9-13,共5页
Welding & Joining
