Cold rolling process for rolling hard metal or metal alloys

Details Cold rolling process for rolling hard metal or metal alloys Cold rolling process for rolling hard metal or metal alloys

2005-01-18

2005-01-18

Larson, Lowell A. (Department: 3725)

Metal deforming

With cleaning, descaling, or lubrication of work or product

Lubricating

Reexamination Certificate

active

06843087

ABSTRACT:
The present invention relates to a cold rolling process for rolling hard metal or metal alloys, comprising applying an effective amount of an oil composition comprising a base stock oil and, based on the total weight of the composition, from 1 to 80% by weight of di(2-ethylhexyl)adipate. Example of hard base metals include steel and nickel.

REFERENCES:
patent: 4636323 (1987-01-01), Makino et al.
patent: 4803000 (1989-02-01), Uematsu et al.
patent: 5001013 (1991-03-01), Sturwold et al.
patent: 5021172 (1991-06-01), Kavnatsky et al.
patent: 6245723 (2001-06-01), Sigg et al.

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