Method of producing abrasive grits

Details Method of producing abrasive grits Method of producing abrasive grits

1971-12-27

1978-01-31

Arnold, Donald J.

Abrasive tool making process, material, or composition

With inorganic material

Metal or metal oxide

51293, 264332, C09C 304

Patent

active

040707962

ABSTRACT:
Abrasive grits are prepared from molten oxide melt by pouring molten abrasive composition between plurality of spaced plates, made of heat resistant material such as graphite or metal to protect surface of molten abrasive from atmosphere and achieve rapid cooling. Abrasive is then comminuted by known methods to the desired grit sizes.

REFERENCES:
patent: 918069 (1909-04-01), Marius
patent: 1056632 (1913-03-01), Croxton
patent: 1192709 (1916-07-01), Tone
patent: 3128165 (1964-04-01), Bridwell et al.
patent: 3137751 (1964-06-01), Turnbull et al.

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