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1983年以来,我厂在1000tf 摩擦压力机上进行了几种齿轮锻件的无飞边模锻。经过反复改进设计,齿轮锻件的材料利用率95～98%;零件材料利用率70～80%。这两项均达到了国
Since 1983, I plant in the 1000tf friction press for several gear forgings without flash die forging. After repeated improvement of design, gear forging material utilization 95 ~ 98%; parts material utilization 70 ~ 80%. Both have reached the country