Solid material comminution or disintegration – Processes – With heating or cooling of material
Patent
1975-05-05
1977-04-05
Custer, Jr., Granville Y.
Solid material comminution or disintegration
Processes
With heating or cooling of material
241 24, 241DIG37, B02C 2306
Patent
active
040157806
ABSTRACT:
A process for producing powdered metal which comprises taking metal swarf, removing oil and grease from the swarf, cooling the swarf to a temperature below -20.degree. C and milling the cooled swarf to form powder.
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patent: 3718284 (1973-02-01), Richardson
patent: 3768739 (1973-10-01), George
patent: 3771729 (1973-11-01), Frable
patent: 3804339 (1974-04-01), Laws et al.
BOC Limited
Custer, Jr. Granville Y.
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