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鐵碳合金隨著含碳量的新增,室溫平衡組織按照以下順序變化: 鐵素體——鐵素體+三次滲碳體——鐵素體+珠光體——珠光體——珠光體+二次滲碳體——珠光體+二次滲碳體+低溫萊氏體——低溫萊氏體——低溫萊氏體+一次滲碳體.
鋼材中的碳含量是檢測、化驗出來的,不是計算出來的!
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