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粉末锻压工艺是最近十几年来迅速发展起来的一项新工艺。它将对机械零件生产带来一种新的变革。特别是对于改善高合金钢碳化物偏析问题,它有独特的优越性,所以粉末锻造高速钢更占有重要的地位。本文主要就
Powder forging process is the rapid development in the last ten years a new technology. It will bring a new revolution to the production of mechanical parts. Especially for the improvement of high alloy steel carbide segregation problems, it has unique advantages, so powder forging high-speed steel occupies an important position. This article mainly on