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鑄件防變形的方法有哪些?

  DA:A.QUMO——QUMOZIDONGDINGMOJIANSHAOBIANXING,LENGQUESHIYONGTAIJUGUDING,ZUSHUSHIJIANJUJIANCE;

    B.ZHIKE——GONGYISHANGYUJIAOZHUXITONGXINGCHENGKUANGJIA,BIYAODESHEJIFUJUGUDING;

    C.BEISHAO——BEISHAOSHISHEJIFANGZHIFUJU;

    D.RECHULI——ZHUANGXIANGFANGSHIHESHULIANGGUHUATONGYI,JIANSHAOJIAREGUOCHENGZHONGBIANXING;

    E.拋丸——掛拋;

    F.XIAOZHENG——DUIMEIYOUFANGZHIZHUBIANXINGDEZHUJIAN,SHIHOUJIXIEXIAOZHENGBAOZHENG。


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