Patent · US Active

Aluminum alloy fastening member and method for producing aluminum alloy fastening member

US11807943B2 · kind B2 · utility

0Cited by

4References

6Claims

0Family size

Assignee

YKK CORPORATION · JP

Inventors

Yuki URITA · Toyama, JP
Atsushi Ogihara · Toyama, JP
Shigeru Tsuchida · Kurobe, JP
Chikako Hiromi · Kurobe, JP
Ryota ARA · Toyama, JP
Sohei NAGASAWA · Yokohama, JP
Mitsuomi Katori · Tokyo, JP
Misako HOSAKA · Yokohama, JP

Key dates

Filing date	Apr 8, 2020
Grant date	Nov 7, 2023
Priority date	—
Expiry date	Mar 8, 2042

Classification

Technology area (CPC A)Human Necessities
CPC primaryA44B19/36
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Provided is an aluminum alloy fastening member including a chemical conversion coating having a novel composition as a colored coating, and a method for producing the aluminum alloy fastening member. The aluminum alloy fastening member includes a chemical conversion coating containing tellurium as a component element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.