Invention Grant
- Patent Title: Method for producing an open-pored metal body having an oxide layer and metal body produced by said method
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Application No.: US17259989Application Date: 2019-06-18
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Publication No.: US11548067B2Publication Date: 2023-01-10
- Inventor: Gunnar Walther , Tilo Buettner , Hans-Dietrich Boehm , Bernd Kieback , Thomas Weissgaerber , Arne Boden , Rene Poss , Tillmann Andreas , Robin Kolvenbach , Lars Torkuhl , Alexandra Gerstle
- Applicant: Alantum Europe GmbH , FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
- Applicant Address: DE Munich; DE Munich
- Assignee: Alantum Europe GmbH,FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
- Current Assignee: Alantum Europe GmbH,FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
- Current Assignee Address: DE Munich; DE Munich
- Agency: Jacobson Holman PLLC
- Priority: DE102018212110.9 20180720
- International Application: PCT/EP2019/065975 WO 20190618
- International Announcement: WO2020/015944 WO 20200123
- Main IPC: B32B5/18
- IPC: B32B5/18 ; B22F7/00 ; B22F10/20 ; B22F7/08 ; C23C8/12 ; C23C24/00 ; C23C28/00 ; C25D3/38 ; B33Y70/00 ; B33Y80/00 ; B22F7/04
Abstract:
An open-pored metal body, which is formed having a core layer (A) consisting of Ni, Co, Fe, Cu, Ag or an alloy formed having one of said chemical elements, wherein one of said chemical elements is present in the alloy at more than 25 at %, and a gradated layer (B) is formed on surfaces of the core layer (A), said gradated layer being formed by intermetallic phase or mixed crystals of Al, and a layer (C), which is formed having aluminum oxide, is formed on the gradated layer (B).
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