Title:
BRIGHT ALUMINUM ALLOY AND BRIGHT ALUMINUM ALLOY DIE-CAST MATERIAL
Document Type and Number:
WIPO Patent Application WO/2021/044699
Kind Code:
A1
Abstract:
The present invention provides a bright aluminum alloy which has high mechanical properties and in which the occurrence of uneven color is also suppressed to a high degree when an aluminum alloy die-cast material thereof that includes tungsten is subjected to anodization treatment. Also provided is a bright aluminum alloy die-cast material that is manufactured using said bright aluminum alloy. The aluminum alloy pertaining to the present invention includes 0.5-3.0% by mass of Mn, 0.1-2.0% by mass of Mg, 0.01-1.0% by mass of W, and 0.05-2.0% by mass of Si, the balance being aluminum and unavoidable impurities.
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| WO/2019/117181 | ALUMINUM COMPONENT AND MANUFACTURING METHOD FOR SAME |
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/JP2020/023560
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:
| JPS4841407B1 | 1973-12-06 | |||
| JPS4988711A | 1974-08-24 | |||
| JPS60245759A | 1985-12-05 | |||
| JPH07179969A | 1995-07-18 | |||
| JPS5631854B2 | 1981-07-24 | |||
| JPS5631855B2 | 1981-07-24 |
Other References:
See also references of EP 4026925A4
Attorney, Agent or Firm:
IPR CONSULTANT PPC (JP)
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