Alumina-magnesia oxide, method of making the same, and fine pulv

Details Alumina-magnesia oxide, method of making the same, and fine pulv Alumina-magnesia oxide, method of making the same, and fine pulv

1996-03-28

1998-01-13

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Refractory

501118, 501119, 501 80, C04B 3504, C04B 3510, C04B 3800

Patent

active

057079102

ABSTRACT:
An object of the present invention is to provide an alumina-magnesia oxide which can be fine pulverulent bodies by pulverizing. In the alumina-magnesia oxide of the present invention includes: 70-73 WT % of alumina component, which is converted into alumina (Al.sub.2 O.sub.3); and 27-30 WT % of magnesia component, which is converted into magnesia (MgO). The alumina-magnesia oxide is formed into a pulverulent body, which is a hollow grain having loosed bulk density of 0.15 g/cm.sup.3 or less and average grain diameter of 10 .mu.m or more.

REFERENCES:
patent: 3950175 (1976-04-01), Lachman et al.
patent: 4547468 (1985-10-01), Jones et al.
patent: 4698317 (1987-10-01), Inoue et al.
patent: 4871693 (1989-10-01), Inoue et al.
patent: 5021373 (1991-06-01), Mitchell et al.
Suyama et al, Ceramics International, vol. 8, No. 1, pp. 17-21 (1982), No month.
Vollath, Journal of Materials Science, vol. 25, No. 4, pp. 2227-2232 (1990), Apr.

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