预成形设计对钛合金叶片热模锻造过程回弹的影响 - TNMSC 关键字: 预成形设计；热模锻造；残余应力；回弹[gap=1265]Key words: perform design; hot-die forging; residual stress; spring-back
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hot die forging press 热模锻压机
hot die forging [机] 热模锻
hot die-forging 热模锻
hot die forging process 热模锻工艺
high speed hot die forging 高速热模锻
Pressure of hot die forging 热模锻压力
repeated firing hot-die forging 多火次热模锻造
hot die forging hydraulic press 热模锻液压机
hot closed-die forging [机] 热模锻
Some problems of design for powder hot forging die have been discussed around the characteristics of forging deformation of powder preforms.
围绕粉未烧结体锻造变形的特点，讨论了粉末锻造模具设计的若干问题，并对一些粉末锻造模具进行了分析。
It has elaborated the advantages replacing hot die forging with the cold forging technology.
阐述了用冷锻工艺代替热模锻的优点。
Finally the design and application achievement of this hot forging die are described.
介绍了油孔螺塞拼接式热锻模具的设计及其应用效果。
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