Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-hardness wear-resistant titanium carbide ceramic and preparation method thereof
The invention discloses high-hardness wear-resistant titanium carbide ceramic and a preparation method thereof. The high-hardness wear-resistant titanium carbide ceramic is characterized by being prepared from, by weight, 90-120 parts of titanium carbide, 1-5 parts of aluminum oxide, 2-7 parts of kaolin powder, 0.8-2 parts of zirconium oxide, 1.5-4 parts of calcium oxide, 2-6 parts of titanium dioxide, 1.8-3.5 parts of antimonous oxide, 0.6-3 parts of carbon fibers, 0.05-0.3 part of surfactant, 0.5-3 parts of polyethylene, 25-30 parts of absolute ethyl alcohol, 2-5 parts of glycerol and 65-75 parts of deionized water. According to the high-hardness wear-resistant titanium carbide ceramic and the preparation method thereof, the hardness (HV) of the titanium carbide reaches over 2400, the compressive strength (MPa) reaches over 4500, the bending strength (MPa) reaches over 540, the technology is simple, the raw material sources are convenient, the hardness and the wear resistant property of the titanium carbide ceramic are obviously improved, and the application range of the titanium carbide ceramic is enlarged.
High-hardness wear-resistant titanium carbide ceramic and preparation method thereof
The invention discloses high-hardness wear-resistant titanium carbide ceramic and a preparation method thereof. The high-hardness wear-resistant titanium carbide ceramic is characterized by being prepared from, by weight, 90-120 parts of titanium carbide, 1-5 parts of aluminum oxide, 2-7 parts of kaolin powder, 0.8-2 parts of zirconium oxide, 1.5-4 parts of calcium oxide, 2-6 parts of titanium dioxide, 1.8-3.5 parts of antimonous oxide, 0.6-3 parts of carbon fibers, 0.05-0.3 part of surfactant, 0.5-3 parts of polyethylene, 25-30 parts of absolute ethyl alcohol, 2-5 parts of glycerol and 65-75 parts of deionized water. According to the high-hardness wear-resistant titanium carbide ceramic and the preparation method thereof, the hardness (HV) of the titanium carbide reaches over 2400, the compressive strength (MPa) reaches over 4500, the bending strength (MPa) reaches over 540, the technology is simple, the raw material sources are convenient, the hardness and the wear resistant property of the titanium carbide ceramic are obviously improved, and the application range of the titanium carbide ceramic is enlarged.
High-hardness wear-resistant titanium carbide ceramic and preparation method thereof
HUANG NENGQIANG (Autor:in)
09.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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