氧炔焰喷焊氧炔焰喷焊工艺是利用氧炔焰将低熔点的金属粉末加热熔化,并喷焊到零件表面,以提高零件的耐磨性或恢复零件尺寸。其工艺特点是:设备简单(可利用气焊设备,只要在焊枪上加装送粉装置即可),便于推广;可喷焊耐磨合金粉,提高零件寿命;焊层厚度可以选择,焊层表面平滑,特别适合于修复磨损不大 Oxyacetylene flame spray Oxyacetylene flame spray welding process is the use of oxygen acetylene flame melting low melting point metal powder, and spray welding to the surface of the parts, in order to improve the wear resistance of parts or restore parts size. The process is characterized by: simple equipment (gas welding equipment can be used, as long as the torch can be equipped with powder feeding device), easy to promote; can be spray-resistant wear-resistant alloy powder to improve the life of parts; welding thickness can be selected, the surface layer Smooth, especially suitable for repairing wear is not big