Lubricant for plastic working of metals

Details Lubricant for plastic working of metals Lubricant for plastic working of metals

1985-10-02

1986-09-16

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 498, 72 42, C10M13704

Patent

active

046121285

ABSTRACT:
A lubricating composition comprising (a) a lubricating oil, (b) at least one phosphite ester of pentaerythritol, and (c) at least one compound selected from phosphate monoesters and diesters and phosphonates is suitable for metal forming, particularly for plastic working of aluminum and aluminum alloy with excellent formability and heat resistance.

REFERENCES:
patent: 3281381 (1966-10-01), Hechenblerkner et al.
patent: 3484375 (1969-12-01), Hau
patent: 3933658 (1976-01-01), Beiswanger et al.
patent: 4215002 (1980-07-01), Fein

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