Process for making highly reactive sub-micron amorphous titanium

Details Process for making highly reactive sub-micron amorphous titanium Process for making highly reactive sub-micron amorphous titanium

1986-09-03

1989-12-19

Doll, John

Chemistry of inorganic compounds

Boron or compound thereof

Binary compound

C01B 3504

Patent

active

048881660

ABSTRACT:
A method of producing submicron titanium diboride from an initial mixture of titanium oxide, boron oxide, and magnesium, by reducing the titanium dioxide and boron oxide with magnesium in an atmosphere including air to yield a resultant product containing submicron titanium diboride and magnesia. The reduction reaction is preferably initiated by locally igniting the initial mixture. The resultant product is then cooled and leached with a leaching solution having a pH in the range of about 0.5 to about 8 to recover the sub-micron titanium diboride.

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patent: 4503021 (1985-03-01), Byrnestad et al.
CRC Handbook of Chemistry and Physics, 62nd ed. Weast et al, eds. CRC Press, Inc. 1981, p. B-24.
Paul Schwarzkopf et al, Refractory Hard Metals, Macmillan Company, N.Y., 1953, p. 273.

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