Title:
METHOD FOR ANALYZING SOLIDIFICATION OF CAST PRODUCT
Document Type and Number:
Japanese Patent JP2005279776
Kind Code:
A
Abstract:
To surely and quickly predict the generating risk of a leakage path.
Both damaging portions of a shrinkage hole produced until molten metal poured into a mold for product is solidified, and a sand-burning generated on the product when the mold is opened, are obtained with a simulation (S1-S5), and the mutual distances among the machining portion in the product, and the shrinkage hole portion and the sand-burning portion obtained with the simulation, are calculated (S6, S7), and the generating risk of the leakage path is calculated, based on the respective calculated distances (S8, S9).
Inventors:
TASHIRO TAKAYUKI
ONDA YU
ONDA YU
Application Number:
JP2005054689A
Publication Date:
October 13, 2005
Filing Date:
February 28, 2005
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
B22D46/00; G06F17/50; (IPC1-7): B22D46/00; G06F17/50
Domestic Patent References:
JP2003216659A | 2003-07-31 | |||
JP2003039163A | 2003-02-12 | |||
JPH11314152A | 1999-11-16 | |||
JPH09323139A | 1997-12-16 | |||
JPH03285737A | 1991-12-16 | |||
JP2003216659A | 2003-07-31 | |||
JP2003039163A | 2003-02-12 | |||
JPH11314152A | 1999-11-16 | |||
JPH09323139A | 1997-12-16 | |||
JPH03285737A | 1991-12-16 |
Attorney, Agent or Firm:
Mikio Hatta
Yasuo Nara
Etsuko Saito
Katsuyuki Utani
Yasuo Nara
Etsuko Saito
Katsuyuki Utani
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