Method for producing a sintered body
US7811487B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2005 |
| Grant date | Oct 12, 2010 |
| Priority date | — |
| Expiry date | Mar 2, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2998/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to a method for forming a three dimensional sintered body (100) comprising the steps of a) providing a basic mould having a configuration adapted to the sintering body that is to be produced, b) treating the surface of the basic mould to facilitate application of a first surface layer (130) of the sintered body (100), c) applying powder particles (131) onto the basic mould, to form said first surface layer (130), d) applying at least one more layer (120) on top of said first surface layer (130), e) heat treating the basic mould (400) and the particles to form a sintered body, wherein step b) is performed by providing an adhering (604) to the basic mould arranged to adhere the particles (131) of at least a portion of the surface layer (130).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.