Title:
SYSTEMS AND METHODS FOR TAILORING COEFFICIENTS OF THERMAL EXPANSION BETWEEN EXTREME POSITIVE AND EXTREME NEGATIVE VALUES
Document Type and Number:
WIPO Patent Application WO/2014/201239
Kind Code:
A3
Abstract:
Systems and methods disclosed herein relate to the manufacture of metallic material with a thermal expansion coefficient in a predetermined range, comprising: deforming, a metallic material comprising a first phase and a first thermal expansion coefficient. In response to the deformation, at least some of the first phase is transformed into a second phase, wherein the second phase comprises martensite, and orienting the metallic material in at least one predetermined orientation, wherein the metallic material, subsequent to deformation, comprises a second thermal expansion coefficient, wherein the second thermal expansion coefficient is within a predetermined range, and wherein the thermal expansion is in at least one predetermined direction. In some embodiments, the metallic material comprises the second phase and is thermo-mechanically deformed to orient the grains in at least one direction.
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Inventors:
MONROE JAMES A (US)
KARAMAN IBRAHIM (US)
ARROYAVE RAYMUNDO (US)
KARAMAN IBRAHIM (US)
ARROYAVE RAYMUNDO (US)
Application Number:
PCT/US2014/042105
Publication Date:
March 05, 2015
Filing Date:
June 12, 2014
Export Citation:
Assignee:
TEXAS A & M UNIV SYS (US)
International Classes:
C22C33/00
Foreign References:
US20090042066A1 | 2009-02-12 | |||
US20040101394A1 | 2004-05-27 | |||
US20070162105A1 | 2007-07-12 | |||
US3773570A | 1973-11-20 | |||
US20110162612A1 | 2011-07-07 | |||
US20080290141A1 | 2008-11-27 |
Other References:
SARIP ET AL.: "Stress Analysis of Laminated Composite Plates With Embedded Shape Memory Alloy Using Finite Element Method", RESEARCH VOTE NO: 75112, 2006, pages 1 - 155, Retrieved from the Internet [retrieved on 20141208]
RATHOD: "Diffraction Studies of Deformation in Shape Memory Alloys and Selected Engineering Components", A DISSERTATION SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY, 2005, FLORIDA, pages 1 - 158, Retrieved from the Internet [retrieved on 20141208]
RATHOD: "Diffraction Studies of Deformation in Shape Memory Alloys and Selected Engineering Components", A DISSERTATION SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY, 2005, FLORIDA, pages 1 - 158, Retrieved from the Internet
Attorney, Agent or Firm:
FALESKI, Thaddeus J. (P.C.1001 McKinney, Suite 180, Houston Texas, US)
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