一、概述氧——乙炔合金粉末喷焊新工艺是目前世界上较先进的防磨修复工艺,也是国内开始推广的国外先进技术。氧-乙炔粉末喷焊新工艺利用氧一乙炔为加热能源,将合金粉末熔化并喷射到工件表面,形成一层薄而平整呈焊合状态的表面层,因此不但能作填充材料,修复磨损的零件表面,同时能使工件表面具有耐磨、耐蚀、 First, an overview Oxygen - acetylene alloy powder welding new technology is the world’s more advanced anti-wear repair process, but also the domestic began to promote the advanced foreign technology. Oxygen - acetylene powder welding new technology using oxygen-acetylene as a heating energy, the alloy powder is melted and sprayed onto the workpiece surface to form a thin and smooth surface layer was welded state, so not only for filling material, repair worn Parts surface, while enabling the workpiece surface with wear-resistant, corrosion-resistant,