Forging lubricants and method of use thereof

Compositions – Electrolytes for electrical devices

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Details

72 42, 252 29, C10M 318, C10M 514, C10M 720, C10M 724

Patent

active

041558596

ABSTRACT:
Compositions suitable for use as forging lubricants, especially for hot forging, comprises an aliphatic or alicyclic organic diluent (preferably one which has a high flash point and a relatively high boiling point), graphite and non-Newtonian basic alkaline earth metal complex. The complex is preferably a grease-like or gel-like basic calcium or magnesium sulfonate or carboxylate, or mixture thereof. Basic magnesium sulfonate-carboxylates are especially preferred. These lubricants, when used in hot forging operations, are characterized by their ability to protect the forging die from welding, scoring or other deformation and by their relatively smokeless properties.

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patent: 3925214 (1975-12-01), Livingston et al.
patent: 3931020 (1976-01-01), Burgess et al.
patent: 4052323 (1977-10-01), Feneberger et al.
patent: 4071368 (1978-01-01), Jones

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