Method for manufacturing gas-tight body, particularly for manufacturing artificial denture from metallic material, involves compressing metallic powder and presintering metallic powder to porous base body

摘要

The method involves compressing the metallic powder (S2) and presintering the metallic powder to a porous base body (S3). The base body is mechanically machined to a molded padding (S4). The molded padding is sintered to a gas-tight body corresponding to the denture of maximal 10 percent volume porosity (S5). The gas-tight body is reworked to a denture by plastic shaping (S6). An independent claim is also included for a base body with metallic particles for mechanical treatment to a denture.