This paperintroduces a new reinforced installation for multi-directional upsetting, it provides a strengthenedhorizontal upsetting force extremely larger than that force obtained by conventional RR forging pro-cess or TR forging process.

 
  • 本文设计的新型增力式多向钮锻装置,在锻造接近结束时,可以增大水平锹粗力,其增力效果超过传统的rr锻造法及TR锻造法。
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