扩散焊通常采用真空,运用受到限制。这里的扩散焊方法是在机械加工后端面立即涂覆一层特殊的保护剂,保持端面的洁净,在焊接时利用高频加热保护剂分解成保护气体,短时间内使焊接面紧密接触在压力作用下形成焊接接头。利用这种方法对多种量具、刃具进行焊接取得良好效果。 Diffusion welding is often used vacuum, limited use. The diffusion welding method here is immediately after machining machined end face coated with a special protective agent to keep the end surface clean, the use of high frequency heating protective agent decomposition of the protective gas welding, the welding surface close contact with the pressure in a short time The role of the formation of welded joints. Use this method to a variety of measuring tools, cutting tools for welding good results.