Title:
PHOTOLUMINESCENT ALUMINUM ALLOY AND PHOTOLUMINESCENT ALUMINUM ALLOY DIE-CAST MATERIAL
Document Type and Number:
WIPO Patent Application WO/2021/044700
Kind Code:
A1
Abstract:
The present invention provides a photoluminescent aluminum alloy which exhibits high mechanical properties and which suppresses, to a high degree, the occurrence of color unevenness in cases where a tungsten-containing aluminum alloy die-cast material is subjected to anodization. Also provided is a photoluminescent aluminum alloy die-cast material produced using the photoluminescent aluminum alloy. This aluminum alloy contains 0.5-3.0 mass% of Mn, 0.3-2.0 mass% of Mg, 0.01-1.0 mass% of W and 1.0-3.0 mass% of Zn, with the remainder comprising aluminum and unavoidable impurities.
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Inventors:
MIWA SHINYA (JP)
FUKAYA KATSUMI (JP)
HORIKAWA HIROSHI (JP)
YAMAMOTO IZUMI (JP)
FUKAYA KATSUMI (JP)
HORIKAWA HIROSHI (JP)
YAMAMOTO IZUMI (JP)
Application Number:
PCT/JP2020/023563
Publication Date:
March 11, 2021
Filing Date:
June 16, 2020
Export Citation:
Assignee:
NIPPON LIGHT METAL CO (JP)
NIKKEI MC ALUMINIUM CO LTD (JP)
NIKKEI MC ALUMINIUM CO LTD (JP)
International Classes:
B22D17/00; C22C21/00
Foreign References:
| JPS49122412A | 1974-11-22 | |||
| JPS4918524B1 | 1974-05-10 | |||
| CN106756328A | 2017-05-31 | |||
| JP2017532449A | 2017-11-02 | |||
| JPS5631854B2 | 1981-07-24 | |||
| JPS5631855B2 | 1981-07-24 |
Other References:
See also references of EP 4026924A4
Attorney, Agent or Firm:
IPR CONSULTANT PPC (JP)
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