Production Technology and Application of Chromium Carbide Cr3C2 Powder

Overview of Chromium Carbide Cr3C2 Powder

Chromium carbide Cr3C2 is a high melting point inorganic material with good wear resistance, corrosion resistance and oxidation resistance in high temperature environment (1000~1100℃). Due to its special high temperature performance, it is widely used as a thermal spray material for metal surface protection and an additive in the cemented carbide industry. Main features of chrome carbide gray powder with metallic luster: density: 6.68g/cm3; melting point: 1890℃; good wear resistance, corrosion resistance and oxidation resistance under high temperature environment (1000~1100℃); belong to Cermet.

 Chromium carbide Cr3C2 has strong corrosion resistance and high temperature oxidation properties, and its thermal properties are similar to steel. It is an excellent material for many commercial industries.

Production Technology of Chromium Carbide Cr3C2 Powder

Metal chromium powder carbonization method: carbon black and electrolytic chromium are crushed into 325 mesh metal chromium powder according to the ratio of 13.5% to 64% (mass) (exceeding the theoretical combined carbon content of 11.33%). After dry mixing with ball mill as raw material. Add 1% to 3% stearic acid as a molding lubricant. 1T/cChemicalbookm2 or more pressure compression molding. Put the pressed powder into a graphite plate or crucible, heat it to 1500-1700°C in a hydrogen stream with a Taman furnace or an induction heating furnace (the dew point of hydrogen is about -35°C), and keep it for 1 hour to make the chromium carbonization reaction Chromium carbide is formed and cooled to obtain chromium carbide.

Application of Chromium Carbide Cr3C2 Powder

Chromium carbide Cr3C2 powder is a high melting point material with good wear resistance, corrosion resistance and oxidation resistance in high temperature environment. Made of nichrome carbide particles, plasma sprayed for high temperature and wear resistance.

1. Anti-oxidation, anti-oxidation and acid-resistant coatings are widely used in aero-engines and petrochemical machinery and equipment, which can greatly improve the service life of machinery. It is also commonly used as a grain refiner for cemented carbide and cemented carbide. Other wear-resistant and corrosion-resistant parts. Cr3C2-based cermets have excellent oxidation resistance at high temperatures.

2. For chromium carbide ceramics. Coarse chromium carbide is used as a melt-blown material to form a melt-blown layer on the surface of metals and ceramics, thereby endowing ceramics with wear resistance, heat resistance, corrosion resistance and other properties. It is widely used in aircraft engines and petrochemical machinery, greatly extending the service life of the machinery. Also used for spraying semiconductor films.

3. As a thermal spray material, chromium carbide Cr3C2 powder is used to protect the underlying metal surface.

4. Additives for the manufacture of wear-resistant and corrosion-resistant materials.

5. As a coating for seals, bearings and valve seals.

6. As a microcrystalline phase in cemented carbide (such as vanadium carbide), chromium carbide Cr3C2 powder is used to inhibit the growth of submicron grains during pressing and sintering.

Chromium carbide Cr3C2 powder price

The price of chromium carbide Cr3C2 powder will change with the production cost, transportation cost and the international situation. The market supply and demand of chromium carbide Cr3C2 powder varies randomly. Tanki New Materials Co.,Ltd aims to help industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for Chromium Carbide Cr3C2 Powder, please feel free to send an inquiry to get the latest price of Chromium Carbide Cr3C2 Powder.

Chromium Carbide Cr3C2 Powder Supplier

As a global chromium carbide Cr3C2 powder supplier, Tanki New Materials Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (including boron carbide, aluminum carbide, titanium carbide, etc.), high-purity target materials, ceramics and structural devices, and provides OEM services.