Silicon nitride grading wheel
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材料及含量
产品特点
1. Excellent mechanical properties: High flexural strength (above 800 MPa) and good toughness, capable of withstanding heavy loads.
2. Superior high-temperature resistance: Maintains stable performance even in high-temperature environments of 1200°C.
3. Outstanding wear resistance: Hardness approaches that of diamond, resulting in low wear rate and long service life.
4. Excellent chemical stability: Good resistance to corrosive media such as acids and alkalis.
5. Lightweight advantage: Lower density than metal materials, reducing the overall weight of the equipment.
产品详情
Silicon Nitride Grinding Wheel Product Introduction:
Silicon nitride grinding wheels are grinding wheels made from silicon nitride abrasive materials. Their particle size and shape can be graded according to processing requirements. This product is primarily used in high-precision grinding and polishing processes.
Technical Parameters
1. Flexural Strength: ≥800 MPa.
2. Operating Temperature: ≤1200°C.
3. Vickers Hardness: ≥1600 HV.
4. Thermal Expansion Coefficient: Low (2.4 ppm/K).
5. Thermal Conductivity: 80-90 W/mK.
Application Fields
1. Semiconductor manufacturing: Silicon wafer planarization, thinning, and polishing.
2. Optoelectronic devices: Processing of optical components and fiber optic connectors.
3. Solar cells: Polishing and surface treatment of solar cells.
4. Silicon wafer processing: Surface polishing and glassification treatment.
5. Aerospace: High-temperature processing of engine components.
6. Mechanical manufacturing: High-speed cutting and grinding tools.
贸易信息
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