Overview
Tungsten boride is a compound formed from tungsten and boron, exhibiting exceptional hardness and thermal stability. It is primarily used in industrial applications where durability and resistance to extreme conditions are required. The compound exists in various stoichiometries, including WB, W2B, and WB2, each with distinct properties. Due to its high melting point and chemical inertness, tungsten boride is suitable for use in high-temperature environments and corrosive conditions. It is often synthesized through high-temperature reactions between tungsten and boron powders, resulting in a material with superior mechanical and thermal properties.
Physical and Chemical Properties
Tungsten boride is characterized by its high density, typically around 10.8 g/cm³, and a melting point of approximately 2360°C. Its hardness rivals that of other refractory materials, making it ideal for wear-resistant applications. The compound is insoluble in water and most organic solvents, contributing to its chemical stability. In terms of thermal properties, tungsten boride maintains its structural integrity at elevated temperatures, making it suitable for use in furnace components and other high-heat environments. Its electrical conductivity is relatively low, but it exhibits excellent resistance to oxidation and corrosion.
Main Applications
Tungsten boride is widely used in the manufacturing of cutting tools and abrasives due to its exceptional hardness. It is also employed as a coating material for components exposed to extreme wear, such as drill bits and industrial machinery parts. In high-temperature applications, tungsten boride serves as a critical material for furnace linings and thermocouple protection tubes. Additionally, the compound finds use in specialized industries, including aerospace and defense, where its thermal stability and resistance to harsh conditions are highly valued. Its inertness also makes it suitable for certain chemical processing applications.
Safety and Storage
When handling tungsten boride, it is essential to avoid inhalation of dust particles, which can irritate the respiratory system. Protective equipment, such as gloves and masks, should be worn to minimize exposure. The compound is generally stable under normal conditions but should be stored in a dry, cool environment away from moisture and oxidizing agents. In case of accidental exposure, rinse affected areas with water and seek medical attention if necessary. Proper ventilation is recommended when working with tungsten boride powders to prevent airborne dispersion.
B2B Procurement Guide
When procuring tungsten boride, buyers should consider the specific composition (WB, W2B, or WB2) required for their application, as each variant offers different properties. Purity and particle size are also critical factors, particularly for coatings and precision tools. Suppliers should provide detailed specifications and material safety data sheets (MSDS). Price varies depending on purity and form, with typical ranges between $100 and $500 per kilogram. Bulk purchases may offer cost savings, but buyers should verify the supplier's reputation and quality control measures to ensure consistent performance.
Related Manufacturers
- 主营：五硼化二钨、氧化铬绿
- 主营：化学品、香精香料、试剂、五硼化二钨、中间体、有机硅、橡胶树脂、催化剂、纳米材料
- 主营：三硫代碳酸钠、红色素-16、聚乙烯亚胺、硼化钨、三乙二醇二异辛酸酯、巯基苯并噻唑钠、L-丙交酯、乙交酯、石油酯-T50、多元醇苯甲酸酯、热压敏染料、光稳定剂、高分子降解材料
- 主营：聚丙烯酰胺、聚合氯化铝、片碱、硼化钨、纯碱、硫酸亚铁、磷酸、元明粉、乙二醇、工业盐、次氯酸钠
- 主营：陶瓷粉体材料、碳化硅、二氧化钛、氮化硼粉体、氧化硼、三氧化二硼、硼化钴、硼化镧、钛白粉、氧化锆、二氧化锆、氮化铝、氧化硅、氧化铝、氧化钛、六羰基钨、钨酸锆、氮化钛、二甲基硅油、氧化镓、氧化铋、氮化锆、氧化镁、硅化铪、碳化钽
- 主营：喷涂镍粉、导电镍粉、金属硅粉、高纯硼化钨、金属铬粉、金属钨粉、金属锰粉、球形铁粉、球形镍粉、稀有硒粉
- 主营：导热材料、屏蔽材料、导电银浆、硼化二钨、柔性电极材料、导电银胶、金浆、导电橡胶、镀银导电布、金粉、铂电极浆料、FPC软板、镀金导电布、银钯浆料、电阻浆料、导热相变材料、柔性电极
- 主营：硒粉、镍粉、硅粉、微米硼化钨、铜粉、钨粉、二氧化锡、钼粉、锡粉、银粉、碳化钨
- 主营：福美钠、五氧化二钒、氨基磺酸、二硼化钨WB2厂家、氨基化锂、焦性没食子酸、次氯酸钙、漂粉精、酪蛋白胨、甘油、九水硫化钠、牛油脂肪酸、酵母膏、氟硅酸钠、单乙醇胺、氢氧化钾、氟化钠、氟化钙、氧化铅、油酸钠、偏钒酸铵、氢氧化钡、EVA乳液、二硫化钼、氟化氢钾
- 主营：fto靶材、钐靶材、硒靶材、硼化锆、铝靶材、钆靶材、铽靶材、氟化镁、钇靶材、钼靶材、铬靶材、镉靶材、钽靶材、硒化锌、氟化镱、砷化镓、硒化锑、碲化镉、镍靶材、钨靶材、铑靶材、铒靶材、铪靶材、锑靶材、碲粉末
- 主营：纯铜粉、纯镍粉、纯铬粉、硼化钨粉价格、碳化钨、钒铁粉、紫铜粉、钛铁粉、金属钨、钨粉纯、石墨粉、黄铜粉、合金粉、钼铁粉、青铜粉、纯铅粉、球形镍粉、纳米铅粉、电解锡粉、导电镍粉、铬粉用户、激光熔覆、铜粉需要、纳米铜粉、超细钴粉、铜粉预定
- 主营：铁粉、锡粉、银粉、硼粉、六硼化镧、二硼化钛、二硼化锆、铜粉、钴粉、钽粉、铌粉、铟粉、铋粉、镍粉、铪粉、钒粉、碳化硅粉、碳化钛粉、碳化钽粉、碳化铌粉、碳化铬粉、碳化铝粉、碳化锆粉、碳化钼粉
- 主营：分散液、纳米二、青铜粉、超细硼、高纯六硼、二钽粉、纳米碳、高纯硅、max陶瓷、纳米四、导电镍粉、纳米铜粉、超细铁粉、超细钨粉、抗紫外线、微米铁粉、纳米钽粉、磁性纳米、微米钴粉、硬质合金、纳米铌粉、球形铋粉、氧化铁粉、纳米铬粉、超细铅粉
- 主营：碳化钨、催化剂、金属铅、硼化钨粉哪里有卖的、金属铋、铌铁粉、氧化钼、化铝粉、喷涂粉、钒铁块、合金粉、钼铁块、球型镍、齿轮齿、氧化锗、钨铬粉、氧化锑、成型模、纯铅粉、氧化铕、氧化铝、钨铁粉、纯钨粉、着色剂、碳化铬、磁铁粉
- 主营：纳米银粉、纳米镍粉、纳米钛粉、纳米氮化硼、纳米钴粉、纳米钨粉、纳米铋粉、纳米锡粉、纳米钽粉、纳米铌粉、纳米氧化镁、纳米氧化铝、纳米氧化钇、纳米氧化钛、纳米氧化锆、纳米氧化铁、纳米四氧化三铁、纳米氧化铈、纳米氧化锌、纳米铜粉、纳米碳化硅、纳米氮化钛、纳米碳化钛、纳米硅粉