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碳是鋼鐵資料的重要組分.含碳量[表示為品質分數,符號為wo,或w(C)]的多少對鋼鐵的效能有重要作用.也正是由於鋼中含有一定量的碳,才能對鋼進行熱處理,才能調節或改變其機械效能.通常把含碳量w(C)2%作為區別鋼和鐵的分…
鋼含碳量越高,硬度越高,脆性越大.
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