the results showed that the forming of crack was mostly made by the interface defect between overlaying welding layer and matrix.
结果表明,堆焊层与基体的界面缺陷是裂纹形成的主要原因。
in this paper we tried to repair the abraded shafts using laser overlaying welding technology.
采用激光堆焊技术及自动送粉工艺进行了轴件修复实验。
a laser overlaying welding experiment was performed on the surface of gray cast iron by using the special alloy wire.
在灰铸铁表面用专用的合金焊丝进行堆焊试验。
the invention discloses steel plate overlaying welding equipment, in particular to automatic open arc overlaying welding equipment with special alloy powder.
本发明公开一种钢板堆焊设备,尤其涉及一种明弧添加特种合金粉自动堆焊设备。
a new type of materials of composite alloy coating with ultra-fine wc for submerged overlaying welding on the surface of continuous casting machines rollers is studied in this paper.
本文研究了一种应用于连铸辊的含超细wc粉末的埋弧堆焊复合敷层材料。