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1. WO2020007387 - METHOD FOR PRODUCING A METAL SEMI-FINISHED PRODUCT OR FINISHED PART AS MATERIAL COMPOSITE HAVING A FUNCTIONALISED SURFACE AND SUCH SEMI-FINISHED PRODUCT OR FINISHED PART

Publication Number WO/2020/007387
Publication Date 09.01.2020
International Application No. PCT/DE2019/000178
International Filing Date 01.07.2019
IPC
[IPC code unknown for C23C 4/129]
[IPC code unknown for C23C 4/131]
[IPC code unknown for C23C 4/134]
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
4
Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
18
After-treatment
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
24
Coating starting from inorganic powder
08
by application of heat or pressure and heat
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
24
Coating starting from inorganic powder
08
by application of heat or pressure and heat
10
with intermediate formation of a liquid phase in the layer
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
26
Coating not provided for in groups C23C2/-C23C24/87
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
26
Coating not provided for in groups C23C2/-C23C24/87
02
applying molten material to the substrate
C23C 4/129 (2016.01)
C23C 4/131 (2016.01)
C23C 4/134 (2016.01)
C23C 4/18 (2006.01)
C23C 24/08 (2006.01)
C23C 24/10 (2006.01)
CPC
C23C 24/08
C23C 24/082
C23C 24/10
C23C 26/00
C23C 26/02
C23C 4/129
Applicants
  • TECHNISCHE UNIVERSITÄT CHEMNITZ [DE/DE]; Carolastraße 8 09111 Chemnitz, DE
Inventors
  • FÖRSTER, Wolfgang; DE
  • PACZKOWSKI, Gerd; DE
  • AWISZUS, Birgit; DE
  • LAMPKE, Thomas; DE
Agents
  • KRAUSE, Wolfgang; Am Schweizerwald 1 09648 Mittweida, DE
Priority Data
10 2018 005 363.702.07.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG EINES METALLISCHEN HALBZEUGS ODER FERTIGTEILS ALS WERKSTOFFVERBUND MIT FUNKTIONALISIERTER OBERFLÄCHE UND DERARTIGES HALBZEUG ODER FERTIGTEIL
(EN) METHOD FOR PRODUCING A METAL SEMI-FINISHED PRODUCT OR FINISHED PART AS MATERIAL COMPOSITE HAVING A FUNCTIONALISED SURFACE AND SUCH SEMI-FINISHED PRODUCT OR FINISHED PART
(FR) PROCÉDÉ POUR FABRIQUER UN PRODUIT SEMI-FINI OU UNE PIÈCE PRÉFABRIQUÉE MÉTALLIQUE SOUS FORME DE MATÉRIAU COMPOSITE COMPRENANT UNE SURFACE FONCTIONNALISÉE ET PRODUIT SEMI-FINI OU PIÈCE PRÉFABRIQUÉE DE CE TYPE
Abstract
(DE)
Die Erfindung betrifft Verfahren zur Herstellung eines metallischen Halbzeugs oder Fertigteils als Werkstoffverbund mit funktionalisierter Oberfläche und derartige Halbzeuge oder Fertigteile. Die Verfahren und die derartigen Halbzeuge oder Fertigteile zeichnen sich insbesondere dadurch aus, dass eine mit Partikeln versehene Oberfläche oder Schicht herstellbar und als Halbzeug oder Fertigteil bereitstellbar ist. Dazu erfolgt ein Beschichten eines metallischen Substrats als Bestandteil des Halbzeugs oder Fertigteils mit einer metallischen Schicht, ein Aufbringen von Partikeln auf die metallische Schicht und ein Umformen des Substrats mit der metallischen Schicht und den Partikeln bei einer Temperatur kleiner der Schmelztemperaturen des metallischen Substrats, der metallischen Schicht und der Partikel. Ein Halbzeug oder Fertigteil ist dazu ein Werkstoffverbund mit einer abgeschiedenen metallischen Schicht und mit durch Aufbringen und Umformen in die Oberfläche der Schicht und/oder in die Schicht eingeformten Partikeln.
(EN)
The invention relates to methods for producing a metal semi-finished product or finished part as material composite having a functionalised surface and such semi-finished products or finished parts. The methods and such semi-finished products or finished parts are characterised in particular in that a surface or layer provided with particles can be produced and can be provided as a semi-finished product or finished part. For this purpose, a metal substrate as component of the semi-finished product or finished part is coated with a metal layer, particles are applied to the metal layer and the substrate with the metal layer and the particles is deformed at a temperature below the melting temperatures of the metal substrate, the metal layer and the particles. For this purpose, a semi-finished product or finished part is a material composite having a deposited metal layer and having particles incorporated by application and plastic deformation into the surface of the layer and/or into the layer.
(FR)
La présente invention concerne un procédé pour fabriquer un produit semi-fini ou une pièce préfabriquée métallique sous forme de matériau composite comprenant une surface fonctionnalisée et des produits semi-finis ou des pièces préfabriquées de ce type. Le procédé et les produits semi-finis ou les pièces préfabriquées de ce type sont en particulier caractérisés en ce qu'il est possible de fabriquer une surface ou une couche particulaire et en ce qu'elle peut être fournie sous forme de produit semi-fini ou de pièce préfabriquée. Une enduction d'un substrat métallique en tant que constituant du produit semi-fini ou de la pièce préfabriquée est effectuée avec une couche métallique, ainsi qu'un dépôt de particules sur la couche métallique et une transformation du substrat avec une couche métallique et les particules à une température inférieure aux températures de fusion du substrat métallique, de la couche métallique et des particules. À cet effet, un produit semi-fini ou une pièce préfabriquée est un matériau composite comprenant une couche métallique déposée et des particules formées dans la surface de la couche et/ou dans la couche par application et transformation.
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