| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique for performing strength analysis of a cast product containing a cast blow hole, the technique for effectively performing the strength analysis of the cast product from a three-dimensional model obtained with X-ray CT etc. SOLUTION: A three-dimensional modeling part 20 makes a tomographic image of the cast product captured by a CT scanner 10 to a three-dimensional model. Then, a cast blow hole selecting part 30 deletes data on the cast blow hole having little effect on the strength from the three-dimensional model obtained in the three dimensional modeling part 20, and a data-making part 40 make data from which the above data is deleted to data to be used for the analysis and a strength analyzing part 50 applies the strength analysis to the data. COPYRIGHT: (C)2006,JPO&NCIPI
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