The heat treatment technology of carbo - nitriding of steel has the characteristic of lower treatment temperature and direct quenching.
钢的碳氮共渗热处理工艺具有共渗温度低、可直接淬火等特点。
The heat treatment technology of carbo - nitriding of steel has the characteristic of lower treatment temperature and direct quenching.
钢的碳氮共渗热处理工艺具有共渗温度低、可直接淬火等特点。
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