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Global Tantalum Carbide powder market trend 2024-2029 What is Tantalum Carbide TaC Powder? by Newsbloodyknux

Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this year, more than 4 million people in the United States have voluntarily resigned each month. In August, the number of resignations exceeded 4.27 million, and in November, it rose to 4.4 million. The operation of society is linked. The large number of departures in the United States has led to a large shortage of labor; and the shortage of a large number of labor has directly led to the supply chain crisis in the United States; the supply chain crisis has directly affected prices and prices in the United States. The economy has a direct effect on people's lives.
The economic downturn will affect the market demand for Tantalum Carbide powder.

Introduction to Tantalum Carbide TaC Powder
Tantalum carbide or TaC is a light brown metallic cubic crystal powder, belonging to the sodium chloride cubic crystal system. The density is 14.3g/cm3.
Insoluble in water, insoluble in inorganic acid, soluble in hydrofluoric acid and nitric acid mixed acid and decomposition. It has strong oxidation resistance and is easily melted and decomposed by potassium pyrosulfate. Has high conductivity, and resistance of 30Ω at room temperature, showing superconductivity.
Tantalum carbide is used for powder metallurgy, cutting tools, fine ceramics, chemical vapor deposition, hard wear-resistant alloy cutting tools, molds, and additives for wear and corrosion resistance structural components to improve the toughness of alloys. The sintered body of tantalum carbide shows a golden color and can be used as watch decoration.
 

Tantalum Carbide TaC Powder Properties
Other Names tantalum(IV) carbide, TaC powder
CAS No. 12070-06-3
Compound Formula TaC
Molecular Weight 192.96
Appearance brown to dark brown powder
Melting Point 3850°C
Boiling Point 4780-5470 °C
Density 14.3-14.7g/cm3
Solubility in H2O insoluble
Exact Mass 192.948

 

Tantalum Carbide TaC Powder Cas 12070-06-3
 

 

Preparation Methods of Tantalum Carbide TaC Powder
1. In industry, mix tantalum pentoxide powder with solid carbon ball mills, get the mixture reduced and carburized in a non-oxidizing atmosphere (mainly vacuum and argon atmosphere) at 1700, to prepare TaC powder with a particle size greater than 2μm.
2. Nano tantalum carbide powder was prepared by heat treatment in the non-oxidizing atmosphere with the liquid precursor method. 5mL of anhydrous ethanol was added into a small beaker containing 0.50gTaCL5, and stirred evenly with a glass rod. Then, it was put into an ultrasonic cleaner with a heating temperature of 55 and a working frequency of 40kHz, ultrasonic power was 80W. After ultrasonic oscillation for 5-10min, 0.10g nano-activated carbon was added, and the oscillation continued for 15-20min. Pour it into the crucible and coat it evenly on the inner wall, and dry it with a hot fan. The crucible with the sample was placed in a vacuum hot pressing furnace, and high-temperature treatment was carried out at 1300 in a vacuum of 100Pa or hydrogen atmosphere; Or at 1400 in argon atmosphere, holding time is 0.5h, the heating rate is 20/min. After the experiment, brush the products in the crucible with a brush. 
3. Heat in the air to convert to tantalum pentoxide. Can be fused with potassium pyrosulfate.  By metal tantalum and carbon or tantalum pentoxide and black in an inert atmosphere heated to 1900 reaction prepared.
4. Use tantalum pentoxide and methane as the reaction gas, argon as the carrier, using silicon carbide resistance from the external radiation heating, carbonization, or tantalum pentoxide mixed with carbon black, pressurized powder molding, heating in hydrogen or vacuum.
 

Applications of Tantalum Carbide TaC Powder
It is widely used in industry and the military. In cemented carbide, it is widely used as a kind of additive. Its main function is to improve the high-temperature strength of cemented carbide and inhibit the growth of tungsten carbide particles. 
In cutting tools, used as a hard coating to increase the chemical resistance and wear resistance of the base metal; 
In the military, it can be used as a coating for jet engine turbine blades and rocket nozzles, which can significantly improve their ablative resistance and prolong their service life. 
Because of its good conductivity, it can also be used as electrode material, using electric discharge wire cutting into complex shapes; 
And as the second phase particle reinforced metal matrix composites, it can be used in aerospace, metallurgy, building materials, electric power, hydropower, mining, and other fields.
 

Main Supplier of Tantalum Carbide TaC Powder
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including silicon powder, nitride powder, graphite powder, zinc sulfide, calcium nitride, 3D printing powder, etc.
If you are looking for high-quality tantalum carbide TaC powder, please feel free to contact us and send an inquiry. ([email protected])

Recently, drone giant DJI said it would suspend operations in Russia and Ukraine to ensure its Tantalum Carbide powder are expected to continue to be influenced by international geopolitical situations.

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