Lubricant and method of cold-rolling aluminum

Details Lubricant and method of cold-rolling aluminum Lubricant and method of cold-rolling aluminum

1987-03-30

1989-07-04

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 52R, C10M12940, C10M12970

Patent

active

048448303

ABSTRACT:
Load-bearing additives for lubricants for cold-rolling aluminum, particularly foil rolling down to a thickness below 50 microns, comprise a methyl ester of a saturated straight-chain C10-C14 carboxylic acid, particularly methyl dodecanoate. A saturated straight-chain C10-C14 alcohol, or a saturated straight-chain C8-C14 carboxylic acid may also be present. The lubricants permit greater rolling speeds and improved foil properties during and after annealing.

REFERENCES:
patent: 3932671 (1975-12-01), Krepp
patent: 4116872 (1978-09-01), Jahnke
patent: 4132662 (1979-01-01), Starwold
patent: 4151102 (1979-04-01), Baur
patent: 4191658 (1980-03-01), Jahnke
Derkach, V. L., et al., "Effect of Surface Active Substances on the Force Parameters in the Rolling of D16AM Aluminum Alloy Sheet," Light Metal Age Dec. 1979.

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