BIODEGRADABLE MAGNESIUM MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a bioldegradable magnesium material which makes it possible to suppress degradation in the initial period of being planted inside a living body over a long period of time and prevent the tissue structure of the magnesium material from being affected and for which treatment of improving the control range of a protection property and biocompatibility of a film by surface treatment performed in the preceding stage is performed, and its manufacturing method.

SOLUTION: By executing autoclave treatment to the surface of magnesium or a magnesium alloy, the biodegradable magnesium material improves the protection property of the film manufactured by anodization performed in the preceding stage of this treatment.

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