展望了纳米级硬质合金和纳米级胎体金刚石复合材料在钻探中的应用前景。
The application of nano-crystalline WC-Co powder and nano-crystalline diamond composite material to the drilling is forecasted.
研究了液相烧结钢结硬质合金-铁双层复合材料的生产工艺。
The liquid phase sintering process of steel based carbide - iron bimetal composite was researched.
本发明涉及一种利用橡胶再生废纤维增强废胶粉硬质橡胶复合材料的方法。
The invention relates to a preparation method of a scrap rubber powder-hard rubber composite reinforced by waste fibers from rubber reclaiming.
一种由硬质合金基体和硬质合金粒子制成的硬质合金复合材料。
The cemented carbide composite consists of cemented carbide matrix and cemented carbide particles.
另外研究了传统硬质合金与多级结构硬质合金的区别及多级结构复合材料的耐磨机理和韧性机理。
In addition, the difference between traditional and multi-structural cemented tungsten carbide is investigated, and so are the mechanisms of abrasion resistance and fracture toughness of the latter.
在适当阳极氧化工艺条件下，颗粒增强铝基复合材料表面可以制得优良耐蚀性的硬质阳极氧化膜。
In a given anodic oxidation condition, a hard anodic oxidation film can be obtained on the surface of aluminum - matrix composite with an excellent anticorrosion.
所述硬质薄壁管和堵头可用有机材料、无机材料、有机和无机复合材料制造。
The hard thin wall barrel and blanking adapter can be made by organic material, inorganic material, compound material of both organic and inorganic.
这是因为该复合材料中形成了共析组织，且相界面增多，塑性变形抗力增大，硬质点数量增多。
The main reasons are the forming of eutectoid structure, the increase of the phase interfaces, the enhance of the plastic deformation resistance, as well as the increase of the hard particles.
这是因为该复合材料中形成了共析组织，且相界面增多，塑性变形抗力增大，硬质点数量增多。
The main reasons are the forming of eutectoid structure, the increase of the phase interfaces, the enhance of the plastic deformation resistance, as well as the increase of the hard particles.
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