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1. WO2020193763 - TITANIUM ALLOYS FOR RAPID SOLIDIFICATION PROCESSING

Publication Number WO/2020/193763
Publication Date 01.10.2020
International Application No. PCT/EP2020/058761
International Filing Date 27.03.2020
IPC
B22F 3/105 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
3Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
10Sintering only
105by using electric current, laser radiation or plasma
C22C 14/00 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
14Alloys based on titanium
CPC
B22F 3/1055
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
3Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; ; Presses and furnaces
10Sintering only
105by using electric current ; other than for infra-red radiant energy; , laser radiation or plasma
1055Selective sintering, i.e. stereolithography
B33Y 10/00
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
10Processes of additive manufacturing
B33Y 70/00
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
70Materials specially adapted for additive manufacturing
C22C 1/0458
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
1Making alloys
04by powder metallurgy
045Alloys based on refractory metals
0458Alloys based on titanium, zirconium, hafnium
C22C 14/00
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
14Alloys based on titanium
Applicants
  • OERLIKON AM GMBH [DE]/[DE]
Inventors
  • ACKERS, Albert Michael
Agents
  • MISSELHORN, Martin
Priority Data
10 2019 002 232.728.03.2019DE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TITANIUM ALLOYS FOR RAPID SOLIDIFICATION PROCESSING
(FR) ALLIAGES DE TITANE POUR TRAITEMENT DE SOLIDIFICATION RAPIDE
Abstract
(EN)
The invention relates to an additive manufacturing method for the production of components comprising the steps of (a) providing and melting a metal based powder, (b) merging the molten particles with each other and with their underground thereby forming merged material, (c) cooling and thereby solidifying the merged material characterized in that the metal based powder is a Ti based powder comprising at least Ta, Fe and i) Sn and/or ii) Nb and Zr.
(FR)
La présente invention concerne un procédé de fabrication additive pour la production de composants comprenant les étapes consistant (a) à fournir et faire fondre une poudre à base de métaux, (b) à fusionner les particules fondues les unes avec les autres et avec leur souterrain pour former ainsi un matériau fusionné, (c) à refroidir et à solidifier ainsi le matériau fusionné caractérisé en ce que la poudre à base de métaux est une poudre à base de Ti comprenant au moins les éléments suivants Ta, Fe et i) Sn et/ou ii) Nb et Zr.
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