摘要

The commercial software ProCAST was used to simulate the stress of adjustment sheets during the solidification, and then the stress change tendency of the adjustment sheets during the solidification was analyzed. The results indicate that the stress is bigger and the solidification is slower in the places where the crack defects may easily happen. The casting stress of an improved scheme for adjustment sheets was also simulated. The simulated results show that the improved scheme can reduce the casting stress and get higher yield. The real production indicates that the improved scheme can eliminate defect and increase the yield by 30%.

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