鑄造是一種使用鍛壓機械對金屬坯料施加壓力,使其發生塑性變形以取得具有一定機械性能、一定形狀和尺寸鍛件的加工辦法,鍛壓(鑄造與衝壓)deliangdazuchengbufenzhiyi。tongguozhuzaonengxiaochujinshuzaiduanlianguochengzhongfashengdezhutaishusongdengquexian,youhuaweiguananpaijiegou,tongshiyinweibaocunlewanhaodejinshuliuxian,duanjiandejixiexingnengyibanyouyutongyangcailiaodezhujian。xiangguanjixiezhongfuzaigao、工作條件嚴峻的重要零件,除形狀較簡略的可用軋製的板材、型材或焊接件外,多選用鍛件。
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