Furnance having dense refractory oxide liner

Details Furnance having dense refractory oxide liner Furnance having dense refractory oxide liner

1987-11-25

1989-04-18

Dixon, Jr., William R.

Industrial electric heating furnaces

Resistance furnace device

Lining

373 27, 373155, 373162, 373164, 264 30, 432264, 432265, 432248, 501127, 501132, C04B 3510, C04B 3512

Patent

active

048233595

ABSTRACT:
A refractory product is shown in the form of a dense sintered alumina-chromia, zirconia-alumina-silica, zirconia-alumina body, or zirconia-chromia-alumina having less than about 8% of homogeneously distributed closed porosity formed by sintering an intimate interdispersion of fine particles of alumina-chromia, zirconia-alumina-silica, zirconia-alumina, or zirconia-chromia-alumina.

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patent: 4637823 (1987-01-01), Dach
J. Amer. Ceram. Soc., v. 50, No. 1, pp. 54-55, R.C. Bradt Jan. 1977.

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