Patent ID: 11883978
Assignee: POLITECNICO DI TORINO
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  C  Y | IPC B  C

Claim 9:
10. The vacuum additive manufacturing process according to claim 1 wherein the metallic particles having spherical shape and the non-metallic powders are uniformly mixed through an highly efficient mixing method, as dry mixing in ceramic jars or by a wet-based technique wherein at first non-metallic particles sheets are added into a liquid dispersant and dispersed using mechanical stirring or ultrasonication, thereby obtaining a suspension, thereafter, the metallic particles powder is inserted into the suspension and stirred by either mechanical stirring or ultrasonication and in the end, said suspension is placed into a drying oven to vaporize said liquid dispersant and obtain the mixture of metal and non-metallic powder ready for additive manufacturing processing.