Product Name: Chromium Monoboride (CrB) 
Specification: 0.8-10um (D50) 
Appearance: Irregular 
Color: Black Grey 
Features: high melting point, high hardness, good chemical stability, wear resistance, high temperature oxidation resistance, and corrosion resistance 
Application: Wear resistant, high temperature oxidation resistant coating, neutron absorption coating in nuclear reactors, metallurgical additives and refractory materials, liquid metal corrosion and wear protection

English name: Chromium diboride 
Chemical formula: CrB 
Molecular weight: 62.81 
CAS：12006-79-0 
Melting point: 2760 ℃ 
Solubility: insoluble in water, soluble in molten sodium peroxide 
Density: 6.17 g/cm ³ 
Appearance: Grey black powder 
nature: 
Chromium boride has a high melting point and hardness, a high melting point, excellent wear resistance, and high temperature stability. 
Preparation method: 
Chromium boride powder can be prepared by methods such as direct reduction and thermal reaction. Direct reduction method refers to the reaction of chromium powder and boron powder at high temperature to produce chromium boride powder. The thermal reaction law is to react compounds of chromium and boron at high temperatures to produce chromium boride powder. 
Application: 
Chromium boride powder is commonly used to prepare alloy materials with high hardness and melting point, such as cutting tools and wear-resistant parts. Due to its excellent wear resistance and high-temperature stability, chromium boride is widely used in the industrial field. Mainly used as wear-resistant, high-temperature oxidation resistant coatings, and neutron absorption coatings in nuclear reactors. Chromium boride powder has high hardness, high melting point, and excellent wear resistance, making it widely applicable in the preparation of alloy materials, ceramic materials, and other fields. With the development of technology, the requirements for material properties are becoming increasingly high. Chromium boride, as a representative of high-performance materials, will be widely used in aerospace, automotive industry, electronic devices and other fields.