Boron carbide balls: industrial treasures and prospects of the king of hardness (Shopping - Wholesale)
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Boron carbide balls: industrial treasures and prospects of the king of hardness | |
In the vast starry sky of materials science, boron carbide balls are like a bright star with their excellent physical and chemical properties, illuminating the roads in many high-tech fields. This "king of hardness" is not only second only to diamond and cubic boron nitride in terms of hardness but also shows extraordinary strength in terms of wear resistance and thermal stability and has become an indispensable material in industrial applications. The unique charm of boron carbide balls Boron carbide (BC) is a ceramic and covalent substance that combines boron and carbon. Its unit cell structure is complex and nuanced. It is composed of B ˇ pentahedron and C-B-C chains, forming a unique rhombic lattice unit. This structure gives boron carbide balls extremely high hardness, with a Vickers hardness of more than 30 GPa, making them a leader in the materials industry. In addition, boron carbide balls also have excellent fracture toughness and Young's modulus, as well as good electrical and thermal conductivity, which make them shine in many industrial fields. In the field of machining, boron carbide balls have become the first choice for grinding and polishing complex materials such as cemented carbides and ceramics due to their high hardness and high wear resistance. Compared with traditional abrasives such as silicon carbide, silicon nitride, etc., boron carbide balls can maintain more stable grinding performance during long-term use, significantly improving processing efficiency and product quality. Comparison with similar materials In terms of hardness, boron carbide balls are second only to diamond and cubic boron nitride, but compared with the latter, boron carbide balls have more advantages in terms of cost, production difficulty and application range. Although diamond is challenging, it is expensive and fragile, making it unsuitable for large-scale industrial production. Although the hardness of cubic boron nitride is close to that of diamond, its preparation process is complex and costly, which limits its wide application. Boron carbide balls have become an ideal choice in many industrial fields because of their moderate cost and excellent comprehensive properties. Boron carbide balls also perform well in terms of wear resistance. Compared with traditional wear-resistant materials such as alumina and zirconia, boron carbide balls have a longer service life and a lower wear rate under the same conditions. This has made boron carbide balls widely used in petrochemical, electronics and other fields, such as carriers for catalysts, cutting and grinding tools for semiconductor materials, etc.  | |
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| Target State: All States Target City : All Cities Last Update : Mar 13, 2025 4:19 AM Number of Views: 36 | Item Owner : annaberr salubarw Contact Email: Contact Phone: (None) |
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2025-04-16 (0.384 sec)