Title:
ALUMINUM ALLOY MEMBER WITH PLATED LAYER, AND SURFACE TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2019/184781
Kind Code:
A1
Abstract:
Disclosed is an aluminum alloy member having a plated layer, the aluminum alloy member comprising an aluminum alloy substrate, an alloy electroplating layer, a first physical vapor deposition (PVD) layer, and a second PVD layer, wherein a coherent crystal plane or semi-coherent crystal plane is formed between the alloy electroplating layer and the first PVD layer, the alloy electroplating layer is disposed between the aluminum alloy substrate and the first PVD layer, the first PVD layer is disposed between the alloy electroplating layer and the second PVD layer, the first PVD layer is a transition layer, and the second PVD layer is a color layer. Also provided is a method for treating the surface of an aluminum alloy substrate.
Inventors:
ZHU XU (CN)
CAI MING (CN)
LI LONGYU (CN)
JIANG WENJIE (CN)
CAI MING (CN)
LI LONGYU (CN)
JIANG WENJIE (CN)
Application Number:
PCT/CN2019/078839
Publication Date:
October 03, 2019
Filing Date:
March 20, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
C23C28/00
Foreign References:
| CN109423646A | 2019-03-05 | |||
| CN102115883A | 2011-07-06 | |||
| CN102115883A | 2011-07-06 | |||
| CN1432662A | 2003-07-30 | |||
| CN101457357A | 2009-06-17 | |||
| CN107419267A | 2017-12-01 | |||
| CN107587123A | 2018-01-16 | |||
| US6162343A | 2000-12-19 |
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