7311| 10
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求助:有沒(méi)有簡(jiǎn)單的方法檢測(cè)鑄件是否進(jìn)行了時(shí)效處理呢? |
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點(diǎn)評(píng)
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(diǎn)評(píng)
聽(tīng)大俠這么一說(shuō),心里拔涼拔涼的,唉!
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點(diǎn)評(píng)
謝謝朋友指點(diǎn)!
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