Additive manufacturing orthopedic tantalum metal, preparation method and application
A technology of additive manufacturing and orthopedics, which is applied in the field of medical applications, can solve problems such as processing difficulties, and achieve the effect of high ductility and high density
Active Publication Date: 2021-07-13
广州柔岩科技有限公司
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Abstract
The invention belongs to the technical field of medical application, and discloses additive manufacturing orthopedic tantalum metal, a preparation method and application. A laser melting or electron beam technology is adopted for machining and forming, and production parameters of powder performance, laser melting parameters, equipment stability, powder laying quality, printing precision and oxygen contents are optimized. Hot isostatic pressing (HIP)/heat treatment (HT) is carried out on a formed part, then surface treatment is carried out, and a high-compactness and high-performance formed part can be obtained. The high-compactness and high-performance tantalum metal is provided and has stable and reliable mechanical performance after being implanted into a human body, in-vivo complicated environment and mechanical requirements are met, and different medical application scene requirements can be met in combination with subsequent surface treatment.
Application Domain
Additive manufacturing apparatusIncreasing energy efficiency +1
Technology Topic
Hot isostatic pressingOrthopedic department +8
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