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pro vyhledávání: '"U Usmaniya Mehana"'
Autor:
L.J. Berchmans, U Usmaniya Mehana, Ganesh Kumar Meenashisundaram, Sankara Raman Sankaranarayanan, S P Babu Kumaresh, M. Sadhasivam
Publikováno v:
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 56, Iss 1, Pp 77-87 (2020)
In the present study, a novel attempt is made to synthesize yttrium boride (YB4) nano-sized powders through metallothermic reduction method. The starting materials used were yttria (Y2O3) and boron oxide (B2O3) as reactants, and calcium (Ca) as reduc