• Because the hardness of substrate was low after vacuum melting, the hardness of substrate was increased by hardening and tempering methods.

    由于真空烧结涂层基体硬度较低,采用基体质处理的方法来提高涂层基体硬度。

    dict.cnki.net

  • Because the hardness of substrate was low after vacuum melting, the hardness of substrate was increased by hardening and tempering methods.

    由于真空烧结涂层基体硬度较低,采用基体质处理的方法来提高涂层基体硬度。

    dict.cnki.net

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