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求助:有沒有簡單的方法檢測鑄件是否進(jìn)行了時效處理呢,? |
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點評
基本是這樣,,退火充分的鑄件較軟,,另外如果生鐵少,,廢鋼多,鑄件硬度就高
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點評
聽大俠這么一說,,心里拔涼拔涼的,,唉!
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點評
謝謝朋友指點,!
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