For improved economics and NNS (Near Net Shape) formability, encapsulation-free Powder Extrusion process and coining type Powder Forging process were developed.
为了改进经济性与近终形(NNS)成形性，开发了无包套粉末挤压工艺与精压式粉末锻造工艺。
It provides reference for process design of heavy free forging workshop.
对大型自由锻造液压机车间的工艺设计具有较高的参考价值。
It provides reference for process design of heavy free forging workshop.
对大型自由锻造液压机车间的工艺设计具有较高的参考价值。
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