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Tantalum Boride powder preparation method
Tantalum-Boride Powder is produced by thermal reduction Tantalum Penoxide Powder and Carbon Black or Graphite Powder. The reaction equation is: 2Ta205+B4C+15C+2B203= 4TaB2+16C0. These processes are of the solid-solid type and are controlled by material diffusion. This method is unreliable because the Tantalum powder is mixed unevenly with the carbon black or the graphite, and also the carbon black and graphite have low activity. Tantalum powder will reduce incompletely and can become an impurity. Tantalum Boride has low carbon black and graphite activity. In addition, it is necessary to decarburize the Tantalum Boride at a high temperature of >600degC to create carbon monoxide (CO2) or carbon dioxide.
Tantalum, Tantalum alloys and their applications
The pipe is characterized by a high melting point, excellent corrosion resistance, and good cold-working performance. Pipes have a wide range of applications in chemical, high temperature and atomic industries. Among them, they are used for the production of heat exchangers in chemical processes, tubes, condensers and spiral coils. In the chemical, aerospace, atomic and high temperature industries, bar materials are used widely. They can be used to produce supersonic planes, rocket engines and spacecraft combustion chambers.
(aka. Technology Co. Ltd., a trusted global chemical materials supplier and manufacturer with more than 12 years’ experience in providing super-high quality chemicals and Nanomaterials. Tantalum Diboride Pulp manufactured by our company is high in purity, has fine particles and low impurity levels. If you need lower, please Contact us.