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A platform for research: civil engineering, architecture and urbanism
Carbon-ceramic material, carbon-ceramic brake disc and preparation method of carbon-ceramic brake disc
The invention relates to the technical field of carbon-ceramic materials, and discloses a carbon-ceramic material, a carbon-ceramic brake disc and a preparation method thereof. The carbon ceramic material comprises 25 to 40 wt% of carbon, 60 to 70 wt% of silicon carbide, 0.5 to 3.5 wt% of residual silicon and 1 to 3 wt% of rare earth oxide. Wherein the compression resistance of the carbon ceramic material is 190 to 270 MPa, the bending resistance of the carbon ceramic material is 160 to 250 MPa, and the interlaminar shear strength of the carbon ceramic material is 60 to 95 MPa. The carbon-ceramic material provided by the invention has good mechanical properties and high-temperature stability, and is suitable for industrial popularization.
本发明涉及碳陶材料技术领域，公开了一种碳陶材料、碳陶刹车盘及其制备方法。所述碳陶材料包括：25‑40wt％的碳，60‑70wt％的碳化硅，0.5‑3.5wt％的残余硅，1‑3wt％的稀土氧化物；其中，所述碳陶材料的抗压性能为190‑270MPa，抗弯性能为160‑250MPa，层间剪切强度为60‑95MPa。本发明中提供的碳陶材料，具有良好的力学性能和高温稳定性能，适合工业化推广。
Carbon-ceramic material, carbon-ceramic brake disc and preparation method of carbon-ceramic brake disc
The invention relates to the technical field of carbon-ceramic materials, and discloses a carbon-ceramic material, a carbon-ceramic brake disc and a preparation method thereof. The carbon ceramic material comprises 25 to 40 wt% of carbon, 60 to 70 wt% of silicon carbide, 0.5 to 3.5 wt% of residual silicon and 1 to 3 wt% of rare earth oxide. Wherein the compression resistance of the carbon ceramic material is 190 to 270 MPa, the bending resistance of the carbon ceramic material is 160 to 250 MPa, and the interlaminar shear strength of the carbon ceramic material is 60 to 95 MPa. The carbon-ceramic material provided by the invention has good mechanical properties and high-temperature stability, and is suitable for industrial popularization.
本发明涉及碳陶材料技术领域，公开了一种碳陶材料、碳陶刹车盘及其制备方法。所述碳陶材料包括：25‑40wt％的碳，60‑70wt％的碳化硅，0.5‑3.5wt％的残余硅，1‑3wt％的稀土氧化物；其中，所述碳陶材料的抗压性能为190‑270MPa，抗弯性能为160‑250MPa，层间剪切强度为60‑95MPa。本发明中提供的碳陶材料，具有良好的力学性能和高温稳定性能，适合工业化推广。
Carbon-ceramic material, carbon-ceramic brake disc and preparation method of carbon-ceramic brake disc
碳陶材料、碳陶刹车盘及其制备方法
LIN XINPING (author) / FENG KANG (author) / HUANG YONGHE (author)
2025-01-14
Patent
Electronic Resource
Chinese
Coating carbon-ceramic brake disc processing technology and coating carbon-ceramic brake disc
| European Patent Office | 2024
| European Patent Office | 2024
| European Patent Office | 2024
| European Patent Office | 2024