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气体渗氮
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气体渗氮
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渗氮
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gas nitriding
气体渗氮
在一定温度下(常用渗氮温度为480~560℃)钢铁材料在含氮的气体介质中使氮原子渗入工件表层的化学热处理工艺。
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Postmodernism, or, The Cultural Logic of Late Capitalism
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