Title:
LUBRICANT FOR HOT PLASTIC WORKING AND HOT PLASTIC WORKING
Document Type and Number:
Japanese Patent JP3468145
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lubricant for hot plastic working that can prevent the seizure between the material to be processed and the tool as well as inhibits the abrasion and peeling of the plated layer on the tool, and provide a hot plastic working using this lubricant.
SOLUTION: This lubricant comprises 50-80 wt.% of an alkali metal borate, 5-30 wt.% of iron oxide, 0-30 wt.% of an alkali metal salt of fatty acid and 0-30 wt.% of an alkali metal sulfate. This lubricant is adhered to the surface to be processed of the material that is heated up to the processing temperature, then the tool is brought into contact with the surface coated with the lubricant to effect the hot plastic working.
Inventors:
Masaru Izawa
Tsubouchi Kenji
Sumio Iida
Tetsuya Nakanishi
Masami Imamura
Tsubouchi Kenji
Sumio Iida
Tetsuya Nakanishi
Masami Imamura
Application Number:
JP2843699A
Publication Date:
November 17, 2003
Filing Date:
February 05, 1999
Export Citation:
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
B21B25/04; B21B27/10; B21B45/02; C10M103/00; C10M103/06; C10M105/22; C10M169/04; C10N10/02; C10N10/04; C10N10/16; C10N30/06; C10N40/24; (IPC1-7): C10M169/04; B21B25/04; B21B27/10; B21B45/02
Domestic Patent References:
| JP1030097A | ||||
| JP1036876A | ||||
| JP841474A | ||||
| JP748589A | ||||
| JP5919009A | ||||
| JP5964698A | ||||
| JP4642012B1 |
Attorney, Agent or Firm:
Terutaka Hogami (1 person outside)
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