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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.:

US 10145004 B1

PDFFull Text
Date of Patent:
Dec. 04, 2018

Filed:

Apr. 18, 2016

Application of metallic glass coating for improving fatigue resistance of aluminum alloys

Applicant:

National Central University, Taoyuan County, TW;

Inventors:

Jason Shiang Ching Jang, Taoyuan County, TW;

Pei Hua Tsai, Tainan, TW;

Jia Bin Li, Taoyuan County, TW;

Yi Zong Zhang, Taoyuan County, TW;

Chih Chiang Fu, Kaohsiung, TW;

Jinn P. Chu, Taoyuan County, TW;

Assignee:

NATIONAL CENTRAL UNIVERSITY, Taoyuan County, TW;

Attorney:

Muncy, Geissler, Olds & Lowe, P.C.

Primary Examiner:

Michael E La Villa

Int. Cl.
CPC ...
C23C 14/16 (2006.01); C23C 14/34 (2006.01); H01J 37/34 (2006.01); C22C 45/10 (2006.01); C23C 14/02 (2006.01); C23C 14/18 (2006.01); B32B 15/01 (2006.01); C22C 1/00 (2006.01);
U.S. Cl.
CPC ...
C23C 14/165 (2013.01); B32B 15/017 (2013.01); C22C 1/002 (2013.01); C22C 45/10 (2013.01); C23C 14/024 (2013.01); C23C 14/028 (2013.01); C23C 14/185 (2013.01); C23C 14/3414 (2013.01); H01J 37/3426 (2013.01); H01J 2237/081 (2013.01); H01J 2237/332 (2013.01); Y10T 428/1275 (2015.01); Y10T 428/12736 (2015.01); Y10T 428/12743 (2015.01); Y10T 428/12764 (2015.01); Y10T 428/12806 (2015.01); Y10T 428/12812 (2015.01); Y10T 428/12882 (2015.01); Y10T 428/12903 (2015.01); Y10T 428/12993 (2015.01);
Abstract

A Zr-based or Zr—Cu based metallic glass thin film (MGTF) coated on aluminum alloy substrate and a method of fabricating the metallic glass and MGTF coated on aluminum alloy substrate are disclosed. The Zr-based metallic glass thin film-coated aluminum alloy substrate of the present invention comprises: an aluminum alloy substrate; and a Zr-based metallic glass thin film located on the substrate, in which the Zr-based metallic glass is represented by the formula of (ZrCuNiAl)Si, wherein 45=<a=<75, 25=<b=<35, 5=<c=<15, 5=<d=<15, 0.1=<x=<10. The Zr—Cu-based metallic glass thin film coated substrate of the present invention comprises: an aluminum alloy substrate; a Zr—Cu-based metallic glass thin film located on the aluminum alloy substrate, in which the Zr—Cu-based metallic glass is represented by the following formula of (ZrCuAlAg)Si, wherein 35=<e=<55, 35=<f=<55, 5=<g=<15, 5=<h=<15, 0.1=<y=<10.

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