焊渣 meaning in English

welding slag; welding spatter

Close examination of the plug welds showed the existence of herringbone patterns near the slag and voids in welds .
对塞焊焊缝的详细检查表明在焊渣及气孔附近，焊缝中存在着人字型裂纹。
Thus the fracture likely initiated from fatigue sharpened cracks originating from slag and void in the plug welds .
因此，断裂可能是由于从塞焊焊缝内的焊渣和气孔外形成的尖锐的疲劳裂纹而产生的。
Use a blast cleaner or power tool to remove weld flux slag , weld metal spatters , weld flux fume deposits , rust and damaged paint film in welded areas
通过喷砂或电动工具除去焊渣、飞溅焊烟、锈迹和焊接部损坏的漆膜。
When installation should be careful and remove the cutting edges , burrs or welding slags on the connecting flange , to avoid to damage the inner lining rubber
安装时小心轻放，并且要清除连接法兰上的尖角、毛刺或焊渣等，避免损伤内衬胶。
Before the pump installation , it is necessary to remove the impurities in the pipeline thoroughly like welding slag and metal scraps lest they are sucked into the pump causing accidents when the pump starts
泵安装前一定要彻底清除管路内的杂物，如：焊渣、金属屑等，以免泵起动时被吸入造成事故。