• This article introduces and discusses the purification of ordinary nitrogen by coarse titanium powder and its application in gas nitridation technology of titanium surface.

    介绍讨论利用粗颗粒粉末净化普通氮气及其表面气体氮化工艺中的应用

    youdao

  • This article introduces and discusses the purification of ordinary nitrogen by coarse titanium powder and its application in gas nitridation technology of titanium surface.

    介绍讨论利用粗颗粒粉末净化普通氮气及其表面气体氮化工艺中的应用

    youdao

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