双金属刀片焊接工艺研究主要面向T型结构速滑冰刀双金属刀片焊接工艺。基于现有刀片加工焊接工艺,母材采用退火状态进行焊接,焊前和焊后对焊接材料进行焊前预热及焊后缓冷工作并进行焊后变形、接头硬度检测。主要记录了双金属刀片焊接工艺参数及工艺流程方案。
The research of bimetallic blade welding process mainly focuses on the welding process of the bimetallic blade of the T-shaped speed skating skate. Based on the existing blade processing and welding process, the base metal is welded in the annealing state, and the welding materials are preheated before and after welding, and the welding deformation and joint hardness are tested. The welding process parameters and process flow scheme of bimetal blade are mainly recorded.