Title:
塑性加工用素材の製造方法
Document Type and Number:
Japanese Patent JP4217680
Kind Code:
B2
Abstract:
To reduce the production cost of a base stock for plastic working in which a lubrication film is formed on the surface.
This invention relates to a method for producing a base stock for plastic working in which a lubrication film for preventing the base sock from burning at the time of plastic working is formed on the surface. The production method is composed of: a first stage for preworking the stock; a second stage for subjecting the surface of the stock to preheating; a third stage for applying a lubricant on the surface of the stock; and a fourth stage for drying the applied lubricant by heating the stock and further for forming a lubrication film on the surface of the stock.
COPYRIGHT: (C)2006,JPO&NCIPI
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Inventors:
Hideki Tanipo
Yasuhiko Yoshimizu
Yasuhiko Yoshimizu
Application Number:
JP2004297681A
Publication Date:
February 04, 2009
Filing Date:
October 12, 2004
Export Citation:
Assignee:
EXEDY Friction Material Co.,Ltd.
Meiji Manufacturing Co., Ltd.
Meiji Manufacturing Co., Ltd.
International Classes:
B21J3/00; B05D3/02; B05D7/24; C10M103/00; C10M105/10; C10M105/26; C10M111/02; C10N30/06; C10N40/24; C10N50/02
Domestic Patent References:
| JP2001170733A | ||||
| JP8333594A |
Attorney, Agent or Firm:
Yukio Ono
Hidetada Kato
Nao Watanabe
Hidetada Kato
Nao Watanabe
Previous Patent: JPS4217679
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