本文研究了不同热模锻工艺参数对GH4169合金锻件组织性能的影响。
The article researches the effect of different hot die forging process parameters on forgings structure and properties of GH4169 alloy.
采用大变形热力耦合有限元法模拟了圆柱体锻件心部空洞的热锻闭合压下率。
The critical reduction for closing the pores in the center of cylinder forgings undergoing hot upsetting are numerically simulated by using thermomechanical coupled finite element method.
前轴是汽车中的大型重要锻件，其生产工艺可归纳为锤上模锻、热模锻压力机上模锻、成形辊锻、精辊-模锻复合工艺等几种类型。
The production process includes hammer die forging, pressure forging, roll forging forming, and precision rolling-die forging composite technology.
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