Title:
POWDER BED-BASED, ADDITIVE PRODUCTION METHOD AND INSTALLATION FOR CARRYING OUT SAID METHOD
Document Type and Number:
WIPO Patent Application WO/2015/197426
Kind Code:
A3
Abstract:
Powder bed-based, additive production method, for example laser melting, and installation for carrying out said method. It is provided that layers (20) as a whole are applied onto the powder bed (16), in which the component (19) is to be produced, by means of a support component (21). The layer (20) can be removed from a supply powder bed (22) that has the same dimensions as the powder bed (16). In addition, the layer (20) can be compressed by means of a compressor (25). The advantage of the application of layers (20), according to the invention, is that these layers are of a higher quality. They are more compressed and flat as a result of their contact to the carrier component (21). The quality of the component that is to be produced (19) can thus also be improved.
Inventors:
KÜSTERS YVES (DE)
SCHÄFER MARTIN (DE)
SCHÄFER MARTIN (DE)
Application Number:
PCT/EP2015/063440
Publication Date:
February 18, 2016
Filing Date:
June 16, 2015
Export Citation:
Assignee:
SIEMENS AG (DE)
International Classes:
B29C67/00; B22F3/105; B33Y10/00; B33Y30/00
Domestic Patent References:
| WO1990003893A1 | 1990-04-19 |
Foreign References:
| US20100006228A1 | 2010-01-14 | |||
| US20110122381A1 | 2011-05-26 |
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