Invention Application
- Patent Title: ALUMINUM ALLOY ARTICLES EXHIBITING IMPROVED BOND DURABILITY AND METHODS OF MAKING THE SAME
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Application No.: US17908765Application Date: 2021-03-17
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Publication No.: US20230118694A1Publication Date: 2023-04-20
- Inventor: Emanuel Beck , Alexandre Durussel , Xavier Varone , Mario A. Salgado-Ordorica , Joerg Simon , Guillaume Florey , Michele Edith Berner , Corrado Bassi , Cyrille Bezencon , Mathilde Guerin , Alejandro Puig
- Applicant: Novelis Inc.
- Applicant Address: US GA Atlanta
- Assignee: Novelis Inc.
- Current Assignee: Novelis Inc.
- Current Assignee Address: US GA Atlanta
- International Application: PCT/US2021/022665 WO 20210317
- Main IPC: C23C22/83
- IPC: C23C22/83 ; C22C21/02 ; C23G1/12 ; C23C22/56 ; B32B15/04 ; B32B15/20

Abstract:
Disclosed are metal articles and methods of making and processing such metal articles. More particularly, disclosed are aluminum alloy articles exhibiting controllable surface properties, including excellent bond durability. An aluminum alloy article as described herein includes a surface having a concentration of an alloying element, and a coating having a concentration of an element capable of interacting with the alloying element. Also disclosed herein are methods of providing metal articles having excellent bond durability.
Information query
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