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:
Dec. 01, 2008
Filed:
Nov. 12, 2002
Seshacharyulu Tamirisakandala, Beavercreek, OH (US);
Prasad Vrk Yellapregada, Bangalore, IN;
Steven C. Medeiros, Beavercreek, OH (US);
William G. Frazier, Oxford, MS (US);
James C. Malas, Bellbrook, OH (US);
Seshacharyulu Tamirisakandala, Beavercreek, OH (US);
Prasad VRK Yellapregada, Bangalore, IN;
Steven C. Medeiros, Beavercreek, OH (US);
William G. Frazier, Oxford, MS (US);
James C. Malas, Bellbrook, OH (US);
The United States of America as represented by the Secretary of the Air Force, Washington, DC (US);
Abstract
A high speed titanium alloy microstructural conversion method from lamellar to equiaxed is disclosed. The method includes identification and estimation of process parameters such that the average strain rate is between about 1-100 sand the deformation temperature of the material is in the range of about 975°-1010° C.