Sulphide pellet materials

Details Sulphide pellet materials Sulphide pellet materials

1980-05-12

1981-06-23

Ozaki, G.

Specialized metallurgical processes, compositions for use therei

Compositions

Loose particulate mixture containing metal particles

75 3, 75 7, 428403, B22F 102

Patent

active

042748780

ABSTRACT:
A substantially spherical pellet composed predominantly of lead sulphide which is coated with predominantly zinc sulphide material. The lead sulphide core is from 2-6 mm in diameter and the zinc sulphide coating has a thickness of from 1-3 mm. The weight ratio of zinc sulphide to lead sulphide is from 1.5:1 to 2.5:1.

REFERENCES:
patent: 3060134 (1962-10-01), Elder et al.
patent: 3169852 (1965-02-01), Price
patent: 3716403 (1973-02-01), Braun
patent: 3975182 (1976-08-01), Goetzman
patent: 4076523 (1978-02-01), Yuki
patent: 4105457 (1978-08-01), Pietsch et al.
patent: 4207377 (1980-06-01), Kindrick

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