| 摘要 |
A method for manufacturing a powder based article comprising one portion of a first material and at least one portion of a second material comprising the steps of:
- arranging at least a first body comprising a powder of the second material and a gasifiable material in a selected portion or selected portions in a capsule defining the shape of the article, wherein the powder of the second material is held by the gasifiable material;
- filling the capsule with a powder of the first material;
- removing the gasifiable material;
- sealing the capsule;
- heating the capsule under increased pressure to a temperature at which the powders of the first and second materials densifies to a compact article. |
