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Patent Searching and Data


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
Application Number:
JP2005054689A
Publication Date:
October 13, 2005
Filing Date:
February 28, 2005
Export Citation:
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Assignee:
NISSAN MOTOR
International Classes:
B22D46/00; G06F17/50; (IPC1-7): B22D46/00; G06F17/50
Domestic Patent References:
JP2003216659A2003-07-31
JP2003039163A2003-02-12
JPH11314152A1999-11-16
JPH09323139A1997-12-16
JPH03285737A1991-12-16
JP2003216659A2003-07-31
JP2003039163A2003-02-12
JPH11314152A1999-11-16
JPH09323139A1997-12-16
JPH03285737A1991-12-16
Attorney, Agent or Firm:
Mikio Hatta
Yasuo Nara
Etsuko Saito
Katsuyuki Utani