Title:
CASTING METHOD
Document Type and Number:
Japanese Patent JPH09141417
Kind Code:
A
Abstract:
To prevent the occurrence of casting defect by promoting the solidification of the molten metal almost uniformly over a whole and also to improve the cycle time of a casting by accelerating the solidification of the whole molten metal.
In this casting method of a cast product having a hollow part formed by a metallic mold 10 and a sand core 14 set in the inner part thereof, the molten metal 18 is poured into a cavity 12 in the state that a metal-made network member 16 is provided on the surface of the sand core 14 opposed to the cavity 12 in the metallic mold 10.
Inventors:
KAMATA SHUICHI
KONDO MITSUKIMI
KONDO MITSUKIMI
Application Number:
JP30432395A
Publication Date:
June 03, 1997
Filing Date:
November 22, 1995
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B22D19/00; B22C9/10; B22D15/00; B22D17/22; B22D27/04; (IPC1-7): B22D27/04; B22C9/10; B22D17/22; B22D19/00
Attorney, Agent or Firm:
Hidehiko Okada (1 outside)