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A platform for research: civil engineering, architecture and urbanism
Composite material as well as preparation method and application thereof
The invention relates to a composite material and a preparation method thereof, the composite material comprises a chromium carbide green body and a carbon coating attached to the surface of the chromium carbide green body, the chromium carbide green body is prepared from the following raw materials: chromium carbide, a binder and a lubricant, and the mass ratio of the chromium carbide to the binder to the lubricant is (95-97): (1-3): (1-2). The composite material provided by the invention has the advantages of metal materials, ceramic materials and carbon fibers, and is low in density, low in aperture ratio, high in bending strength, good in appearance and low in cost.
本发明涉及复合材料及其制备方法，该复合材料包括碳化铬坯体和附着于所述碳化铬坯体表面的碳涂层，其中所述碳化铬坯体的制备原料包括：碳化铬、粘结剂和润滑剂，所述碳化铬、粘结剂和润滑剂的质量比为(95～97)：(1～3)：(1～2)。本发明提供的复合材料兼具金属材料、陶瓷材料和碳纤维的优点，密度低、开孔率低、弯曲强度高，且外观良好、成本低。
Composite material as well as preparation method and application thereof
The invention relates to a composite material and a preparation method thereof, the composite material comprises a chromium carbide green body and a carbon coating attached to the surface of the chromium carbide green body, the chromium carbide green body is prepared from the following raw materials: chromium carbide, a binder and a lubricant, and the mass ratio of the chromium carbide to the binder to the lubricant is (95-97): (1-3): (1-2). The composite material provided by the invention has the advantages of metal materials, ceramic materials and carbon fibers, and is low in density, low in aperture ratio, high in bending strength, good in appearance and low in cost.
本发明涉及复合材料及其制备方法，该复合材料包括碳化铬坯体和附着于所述碳化铬坯体表面的碳涂层，其中所述碳化铬坯体的制备原料包括：碳化铬、粘结剂和润滑剂，所述碳化铬、粘结剂和润滑剂的质量比为(95～97)：(1～3)：(1～2)。本发明提供的复合材料兼具金属材料、陶瓷材料和碳纤维的优点，密度低、开孔率低、弯曲强度高，且外观良好、成本低。
Composite material as well as preparation method and application thereof
复合材料及其制备方法和应用
LIAO JIQIAO (author) / LI JUN (author) / LI JINGTING (author) / SHI LEI (author)
2022-09-30
Patent
Electronic Resource
Chinese
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