Title:
POWDERY RELEASING LUBRICANT FOR METALLIC MOLD CASTING AND METHOD FOR CASTING METALLIC MOLD
Document Type and Number:
Japanese Patent JP3467529
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensive powdery releasing lubricant excellent in releasing lubricative performance.
SOLUTION: As the powdery releasing lubricant, the mixture of an organic powdery material generating gas by vaporizing or decomposing with heating and an inorganic powdery material having lubricity, such as graphite, kaolinite, volcanic glass balloon, mica or boron nitride, is used and the gas-solid mixed layer of the gas generated from such mixed powdery material and the inorganic powdery material, is utilized as a heat-insulating boundary layer.
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Inventors:
Hideharu Fukunaga
Makoto Yoshida
Takami Sawai
Makoto Yoshida
Takami Sawai
Application Number:
JP2000176649A
Publication Date:
November 17, 2003
Filing Date:
June 13, 2000
Export Citation:
Assignee:
Hiroshima University Dean
Hanano Trading Co., Ltd.
Hanano Trading Co., Ltd.
International Classes:
B22D27/18; B22C3/00; C10M103/00; C10M103/02; C10M103/06; C10M111/00; C10M121/02; C10M129/40; C10M135/10; C10M143/02; C10M169/04; C10N10/02; C10N10/04; C10N20/06; C10N40/24; C10N40/36; (IPC1-7): B22C3/00
Domestic Patent References:
| JP592232A | ||||
| JP4279243A | ||||
| JP4279244A | ||||
| JP3243242A |
Attorney, Agent or Firm:
Kosaku Sugimura