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Verification of error compensation for rapid investment casting

Through the actual observation of the casting, it is found that the appearance of the diffuser casting is complete, and the corresponding characteristic parts of the casting are measured. At the same time, the castings without dimensional error compensation and after dimensional error compensation are compared. Considering the actual...

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Error transfer route in SLS rapid investment casting process

SLS rapid investment casting generally needs three steps: SLS prototype firing, wax impregnation post-treatment and investment casting. Because there is a certain size error transfer between SLS prototype wax mold casting, in order to ensure that the final casting can meet the corresponding size accuracy requirements, the size error...

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