Heat treating oil composition

Details Heat treating oil composition Heat treating oil composition

1993-09-09

1994-12-27

Rosenberg, Peter D.

Metal treatment

Compositions

Heat treating

B23K 3534

Patent

active

053761863

ABSTRACT:
Disclosed is a heat treating oil composition which comprises a base oil adjusted to have a total sulfur content of 3 to 1000 ppm comprising (A) at least one base oil selected from a mineral oil and a synthetic oil each having a sulfur content of not more than 300 ppm and (C) at least one member selected from a sulfur and a sulfur compound, and (B) at least one additive selected from an alkaline earth metal salt of sulfonic acid, that of a phenol, alkenyl succinic acid derivatives, fatty acid or its derivatives and phenol-based and amine-based antioxidants.
The above-mentioned heat treating oil composition is suitable for quenching under a condition of a high oil temperature, and realizes a treated metal product having a excellent brightness and little distortion.

REFERENCES:
patent: 3159510 (1964-12-01), Rozalsky
patent: 3281288 (1966-10-01), Carver

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