Effect of Gas Pressure on the Properties of Electric-Arc Titanium Nitride Powders.

Autor:	Ushakov, A. V., Red'kin, V. E., Zharkov, S. M., Solov'ev, L. A.
Předmět:	TITANIUM nitride TITANIUM compounds TITANIUM group TITANIUM GASES TRANSITION metal compounds
Zdroj:	Inorganic Materials; Mar2003, Vol. 39 Issue 3, p271-275, 5p
Abstrakt:	Ultrafine titanium nitride powder is prepared by evaporating titanium in a high-current low-pressure arc discharge in a mixture of 20% N2 and 80% Ar. It is shown that increasing the gas pressure to 32 Pa sharply reduces the particle size and improves the uniformity of the powder in particle size. The possible reasons for the markedly reduced lattice parameter of ultrafine titanium nitride are discussed. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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