Title:
LUBRICANT COMPOSITION FOR HIGH TEMPERATURE
Document Type and Number:
Japanese Patent JPS5849799
Kind Code:
A
Abstract:
PURPOSE: A lubicant composition for high temperature useful for hot processing such as rolling, forging, drawing, extrusion, etc. of metals and alloys, having improved lubricating properties free from environmental pollution of operation, containing graphite powder and animal protein in a specific ratio.
CONSTITUTION: The desired lubricant composition containing (A) 50W95wt% graphite powder having an average particle diameter of preferably 0.3W30μ and (B) 5W50wt% animal protein (preferable example; glue, gelatin, casein). The composition is usually used as an aqueous dispersion having a solid content concentration of 5W35wt%, it is applied to the surface of a metal or tool, dried to form a film, and hot processing is carried out.
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Inventors:
YOSHIHARA SEISHIROU
IURA TERUO
OOKITA SATORU
KATSUNO MASAAKI
KAMURA NOBUHIKO
IURA TERUO
OOKITA SATORU
KATSUNO MASAAKI
KAMURA NOBUHIKO
Application Number:
JP14729881A
Publication Date:
March 24, 1983
Filing Date:
September 17, 1981
Export Citation:
Assignee:
NIPPON STEEL CHEMICAL CO
NIPPON STEEL CORP
NIPPON STEEL CORP
International Classes:
C10M111/06; C10M173/02; C10N40/24; C10N50/02; C10N50/08; (IPC1-7): C10M7/04; C10M7/10
Domestic Patent References:
| JPS5155744A | 1976-05-17 | |||
| JPS51147448A | 1976-12-17 | |||
| JPS52112057A | 1977-09-20 |
Attorney, Agent or Firm:
Naruse Katsuo
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