Metal processing lubricating oil composition and process for pro

Compositions – Electrolytes for electrical devices

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C10M10574

Patent

active

049004590

ABSTRACT:
Disclosed are a metal processing lubricating oil composition and a process for producing the same. A metal processing lubricating oil composition according to this invention comprises mineral oil, synthetic oil or a mixture thereof, and phosphoric ester and orthophosphoric acid mixed and heated in the mineral oil, synthetic oil or mixture thereof. The lubricating oil composition gets rid of the tiresome pre-treatment associated with the conventional lubricating method, and exhibits a high seizure prevention performance in cold plastic working only by coating it on workpieces. The lubricating oil composition may further comprise metallic phosphate to suppress corrosivity against ferrous materials.

REFERENCES:
patent: 3983098 (1976-09-01), Bussi
patent: 4085054 (1978-04-01), Bussi
patent: 4115285 (1978-09-01), van Hesden
patent: 4160089 (1979-07-01), Bussi

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