航空航天- 国防军工 共找到 360 件产品
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1. Dimensions: Common sizes include 20×20×9mm, 30×30×4mm, 50×50×0.32mm, 100×100×4mm, 107×107×4mm…
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1. High temperature resistance: Can operate stably in high-temperature environments above 1200°C…
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1. Physical properties: Vickers hardness up to HV10 ≥ 1600, second only to superhard materials s…
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1. Mechanical Properties: Fracture toughness is twice that of alumina (6.5-8.5 MPa·m½). 2. Ther…
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1. High hardness and wear resistance: Vickers hardness reaches 1600-1800 HV, second only to a fe…
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1. Adaptability to Special Environments: Covers over 90% of industrial high-stress application s…
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1. High-temperature performance: Extremely low oxidation rate below 1400℃, and maintains structu…
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1. High temperature resistance: Maintains strength without degradation at temperatures up to 120…
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1. Extended service life: High wear resistance significantly extends maintenance cycles. 2. Imp…
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1、Density: 3.1-3.3 g/cm³. 2、Flexural Strength: 600-800 MPa. 3、Fracture Toughness: 6.5-8.5 MPa·…
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1. High Hardness and Wear Resistance: Vickers hardness ≥1500HV, 2-3 times that of bearing steel,…
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1、Bulk Density: 3.1-3.3 g/cm³. 2、Flexural Strength: 600-800 MPa (at room temperature). 3、Fract…
