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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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Effect of model delamination on precision of SLS rapid casting

The delamination thickness of the model is mainly determined by the precision of the rapid prototyping equipment, the particle size of the molding material and the surface quality of the molding parts. The range of lamination thickness has been specified when the rapid prototyping equipment leaves the factory. According...

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