SPHERICAL CERAMIC COMPONENTS PREPARED BY MOLDING, AND METHOD OF MANUFACTURING THEREOF Russian patent published in 2001 - IPC

Abstract RU 2167841 C2

FIELD: grinding balls, insulating materials fillers, wear-resistant additives for laminated materials and varnishes, ball bearing and catalyst substrates. SUBSTANCE: in order to manufacture spherical high- density and highly pure sintered components having microcrystalline structure, high hardness and wear resistance, average size of primary crystals lies within preferably smaller than 1 mcm and diameter is variable from 0.01 to 10 mm. EFFECT: improved properties of spherical ceramic components. 13 cl, 4 ex, 1 tbl

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RU 2 167 841 C2

Authors

Paul' Mel'Tgen

Pirmin Vil'Khel'M

Martin Ljutte

Dates

2001-05-27Published

1997-01-13Filed