我们学习外厂先进经验,采用堆焊方法制造下料模刃口,已取得初步成果。我厂过去用的下料模刃口,全部用高级合金工具钢制造成价昂(?)缺,工序又多,从锻坯到精磨完成,要经过十道工序。特别是对于较大的8～9号机座的模具,因我厂 We learn the advanced experience of the factory, the use of surfacing die cutting edge manufacturing methods, has achieved initial results. I used to cut the mold cutting edge, all with high-alloy steel tooling cost Ang (?) Lack of processes and more from the forging to the grinding is completed, to go through ten processes. Especially for the larger 8 to 9 base of the mold, because I plant