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:
Mar. 25, 2019
Filed:
Sep. 21, 2011
Applicants:
William L. Johnson, Pasadena, CA (US);
Donghua Xu, Knoxville, TN (US);
Inventors:
William L. Johnson, Pasadena, CA (US);
Donghua Xu, Knoxville, TN (US);
Assignee:
California Institute of Technology, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 45/04 (2005.12); C22C 19/03 (2005.12); C22C 1/00 (2005.12);
U.S. Cl.
CPC ...
C22C 45/04 (2012.12); C22C 1/002 (2012.12);
Abstract
Bulk amorphous alloys based on quaternary Ni—Zr—Ti—Al alloy system, and the extension of this quaternary system to higher order alloys by the addition of one or more alloying elements, methods of casting such alloys, and articles made of such alloys are provided.