Title:
鋳造品の製造方法
Document Type and Number:
Japanese Patent JP2007531630
Kind Code:
A
Abstract:
The invention relates to a method for the production of moulded parts made of light-metal alloys, particularly using a diecasting method, wherein moulded parts having a reduced weight are produced. According to the invention, the mould cavity ( 2 ) is filled with a metal melt, a peripheral layer is hardened, a gas is introduced into the remaining melt and the melt is displaced from the moulding cavity ( 2 ), forming a hollow area ( 5 ).
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Inventors:
Kaline Rotary Har
Application Number:
JP2007506861A
Publication Date:
November 08, 2007
Filing Date:
April 01, 2005
Export Citation:
Assignee:
Kaline Rotary Har
International Classes:
B22D17/00; B22D7/04; B22D17/22; B22D27/13
Domestic Patent References:
| JPH10272539A | 1998-10-13 | |||
| JP2000263212A | 2000-09-26 | |||
| JPH04210861A | 1992-07-31 |
Foreign References:
| WO2003006226A1 | 2003-01-23 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Okumura Yoshimichi
Blacksmith
Okumura Yoshimichi
Blacksmith