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forming/diffusion bonding die
avia.
〔支〕成形/扩压弯曲模
;
成形/扩压弯曲模
(是一种部件工装,在高温下使材料断裂成形或扩压弯曲成形。当工装部件的空腔形成真空,氩气的压力作用于坯料的反方向,成形或弯曲即可完成)
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