Metalworking with a trimethylolalkane ester lubricant

Details Metalworking with a trimethylolalkane ester lubricant Metalworking with a trimethylolalkane ester lubricant

1986-07-23

1987-04-07

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 56R, 72 42, C10M17300, C10M12970

Patent

active

046559477

ABSTRACT:
A metalworking lubricant composition comprising mineral oil and a trimethylolalkane ester. A metalworking lubricant emulsion is prepared by mixing about 1-5 wt % of the composition with about 95-99 wt % water. A preferred lubricant composition exhibits an unusual combination of lower wear than prior art compositions along with higher friction when tested on aluminum alloy samples. Accordingly, the lubricant composition is suitable for hot rolling or cold rolling aluminum and aluminum alloys.

REFERENCES:
patent: 2991297 (1961-07-01), Cooley et al.
patent: 3923671 (1975-12-01), Knepp
patent: 4061581 (1977-12-01), Leleu et al.
patent: 4401580 (1983-08-01), Frost
patent: 4517105 (1985-05-01), Laemmle et al.
patent: 4585565 (1986-04-01), Mei-Yuan Tsai

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