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Title:

Fine Zirconium Diboride Powder by SHS

Value Proposition:

Production of  single phase Zirconium Diboride powder by self-propagating high temperature synthesis route.

Summary Application:

The zirconium boride can be used as ultra high temperature wear and oxidation resistant component, therrmocouple sleeves, nuclear components (boron capture), sputtering targets, evaporation boats, electride for Al-extraction (Hall- heraoult), hypersonic aero-engine components, rocket nozzles, dome for re-entry vehicle, etc.

Advantages:
  • The syntheis time is only 5 minutes.
  • It is economical as it uses low cost raw materials and does not require high temperature furnaces.
  • Easy to scale up.Produced powder has Purity: > 95%, Particle sizes: 200 nm -2 pm.
  • Owing  to the high cooling rates, high defect concentrations  and non-equilibrium structures exist in the SHS produced materials, resulting in more reactive, metastable and thus more sinterable products.

Tech. Readiness Level:
CSIR-National Metallurgical Laboratory
CSIR-National Metallurgical Laboratory[CSIR-NML]
:  director[at]nmlindia[dot]org
:91-657-2345202
:https://www.nml.res.in
Industrial Applications: Coatings [Metallurgy] Synhtesis Procesess [Drugs and Pharmaceuticals]
Patent(s): IN244014
Photograph(s)