• 研究采用铸渗法制物硬质合金基材料

    The preparation of ternary boride hard alloy cladding layer on steel substrate is studied.

    youdao

  • 采用真空液相烧结法Q 235表面制备三元物基金属陶瓷覆层材料

    A ternary boride cermet clad material was fabricated on the Q235 steel substrate by means of the vacuum liquid phase sintering technique.

    youdao

  • 研究淬透性因子晶界平衡集聚规律、成分、氏体温度晶粒尺寸关系。建立的晶界平衡集聚方程。

    The relationship between the boron hardenability factor and the equilibrium segregation of boron to grain boundary, the composition of steel, the austenitizing temperature, grain size was studied.

    youdao

  • 改善45表面腐蚀性,采用CO2激光45表面合金获得高耐性的合金复合涂层

    To improve the corrosion resistance of 45 steel pieces, Chromium, molybdenum and boron were alloyed on 45 steel by CO2 laser to obtain excellent corrosion resistance composite coating.

    youdao

  • 改善45表面腐蚀性,采用CO2激光45表面合金获得高耐性的合金复合涂层

    To improve the corrosion resistance of 45 steel pieces, Chromium, molybdenum and boron were alloyed on 45 steel by CO2 laser to obtain excellent corrosion resistance composite coating.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定