Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PULVER ZUM LASERSINTERN UND VERWENDUNG
A surface-modified powder for laser sintering that allows improved incoupling of the radiation energy of the laser. The surface-modified powder avoids problems arising in the laser sintering of materials having a low absorptance for the laser radiation. The surface-modified powder has particles having particle cores and having laser absorbers bonded to a surface of each particle core, the laser absorbers covering at least 25% of the surface of each particle core and having a higher absorptance for laser radiation for laser sintering than the particle core.
PULVER ZUM LASERSINTERN UND VERWENDUNG
A surface-modified powder for laser sintering that allows improved incoupling of the radiation energy of the laser. The surface-modified powder avoids problems arising in the laser sintering of materials having a low absorptance for the laser radiation. The surface-modified powder has particles having particle cores and having laser absorbers bonded to a surface of each particle core, the laser absorbers covering at least 25% of the surface of each particle core and having a higher absorptance for laser radiation for laser sintering than the particle core.
PULVER ZUM LASERSINTERN UND VERWENDUNG
POWDER FOR LASER SINTERING, AND USE
POUDRE POUR LE FRITTAGE LASER ET UTILISATION
MA KANGKAI (Autor:in) / HIRTH ULRICH ANDREAS (Autor:in)
02.08.2023
Patent
Elektronische Ressource
Deutsch
IPC:
B22F
Verarbeiten von Metallpulver
,
WORKING METALLIC POWDER
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
C04B
Kalk
,
LIME
/
C22C
Legierungen
,
ALLOYS
3D-Lasersintern metallischer Werkstoffe
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