Title:
METHOD FOR MANUFACTURING PREFORM, PREFORM, AND CAST-IN PRODUCT USING PREFORM
Document Type and Number:
Japanese Patent JP2008246550
Kind Code:
A
Abstract:
To ensure sticking by surely alloying a cermet material and a basic metal and to reduce the cost by simplifying its manufacturing process.
The method for manufacturing the preform by sticking powdery cermet material S to the basic metal M, the powdery cermet material S and the powdery metallic binder B are mixed and the mixture Q is arranged in a holding mold 10 in a powdery state together with a molding A of the basic metal M and is heated and melted while pressurizing the molding A of the basic metal M in a heat treatment furnace 13, thereby obtaining the preform.
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Inventors:
IKE HIROYUKI
TAKAGAWA KANJIN
IWASHIMIZU KOJI
TAKAGAWA KANJIN
IWASHIMIZU KOJI
Application Number:
JP2007092868A
Publication Date:
October 16, 2008
Filing Date:
March 30, 2007
Export Citation:
Assignee:
IWATE IND RES CT
International Classes:
B22D19/08; B22D19/00; B22D19/14; B22F1/00; B22F7/08
Domestic Patent References:
| JP2004290998A | 2004-10-21 | |||
| JP2006068780A | 2006-03-16 | |||
| JP2008049399A | 2008-03-06 |
Attorney, Agent or Firm:
Yusaku Maruoka