PURPOSE: To provide a lubricant compsn. which has excellent lubricating performance and rust-proofness, is suitable for use in working metallic sheets and allows lubricating treatment and rust proofing treatment to be carried out simultaneously, by emulsifying wax contg. hydrocarbon wax, a surfactant and chromic acid in water.
CONSTITUTION: A solid component contg. 30W80wt% wax (e.g. carnauba wax or paraffin wax) contg. at least 5% hydrocarbon wax, 10W40wt% surfactant (e.g. polyoxyethylene nonylphenol ether or sorbitan alkyl ether) and 1W40wt% chromic acid, is prepd. 30W2wt% said solid component is emulsified in 70W98wt% water to obtain the desired lubricant compsn. having rust-proofness. The compsn. is suitable for use in working (e.g. drawing) metallic sheets, and rust-proofing treatment after working is not necessary.
JP4974150 | Water-soluble processing oil |
WO/2000/053705 | LUBRICATING AND RELEASING COMPOSITION FOR PLASTIC WORKING |
MURATA HIROSHIGE
KIYOMIYA KIICHI
OKUHARA CHISATO
MURATA HIROSHIGE
SANWA KAGAKU KK
UCHIYAMA KEIICHI
JPS54142163A | 1979-11-06 | |||
JPS58217595A | 1983-12-17 |