[問題] 鋁圈冷鍛造與熱鍛造技術的差異
工作需求想請問版友能解釋冷鍛造為何容易成本較高？是在旋形的過程中容易斷裂嗎？還
是說整個加工
過程中兩者技術有很大的差異？
先大家謝謝解答了
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※ 編輯: philletheia (49.217.209.14), 07/06/2017 22:38:39
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