The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 11, 2025
Filed:
Jun. 16, 2020
Nippon Light Metal Company, Ltd., Tokyo, JP;
Nikkei MC Aluminium Co., Ltd., Tokyo, JP;
Shinya Miwa, Aichi, JP;
Katsumi Fukaya, Aichi, JP;
Hiroshi Horikawa, Tokyo, JP;
Izumi Yamamoto, Shizuoka, JP;
NIPPON LIGHT METAL COMPANY, LTD., Tokyo, JP;
NIKKEI MC ALUMINUM CO., LTD., Tokyo, JP;
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.