放映机用压片瓦成形模
FORMING DIE USED FOR TILE-SHAPED BODY FO R PRES SING CINEMAFILM
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摘要: 介绍了放映机用压片瓦粉末冶金成形模的结构、使用方法及注意事项。与使用机加工、淬火等工序相比,材料利用率提高65%以上,生产率提高一倍多。Abstract: Structure, use and points for attention of P/M forming die used for tile-shaped body for pressing cinema film have been described.Material utilization was increased by more tnan 65%, and productivity was increased by over two times as compared with machining and quenching process.
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