• Results indicated that wear resistance and corrosion resistance of black TiN coating were higher than that of black oxide film or phosphatizing films.

    结果表明,其磨损、耐腐蚀性能高于氧化磷化黑色层。

    youdao

  • The thermodynamic analysis indicated that the removal of tin and zinc occurs mainly in the weak reduction roasting stage.

    热力学分析表明挥发脱除主要发生还原焙烧阶段

    youdao

  • The thermodynamic analysis indicated that the removal of tin and zinc occurs mainly in the weak reduction roasting stage.

    热力学分析表明挥发脱除主要发生还原焙烧阶段

    youdao

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