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    42crmo合金鋼管

    文章來源:天津点金会电投鋼管廠| 時間:2017/5/20 16:33:14

    42Cr2Mo鋼是超高強度鋼,具有高強度和韌性,淬透性也較好,無明顯的回火脆性,淬火時變形小,調質處理後有較高的疲勞極限和抗多次衝擊能力,低溫衝擊韌度良好,高溫時有高的蠕變強度和持久強度。該鋼通常將調質後表面淬火作爲熱處理方案。

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