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Phase transformation behavior of porous NiTi alloy fabricated by powder metallurgical method

Hosseini, S. A ; Sharif University of Technology | 2009

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  1. Type of Document: Article
  2. DOI: 10.1016/j.msec.2009.05.006
  3. Publisher: 2009
  4. Abstract:
  5. Nickel titanium shape memory alloys (NiTi-SMAs) were successfully produced from elemental Ni/Ti powders by powder metallurgical method and then subjected to age treatment. Microstructure was examined by SEM and XRD and phase transformation temperatures were measured by dilatometric method. The phase transformation temperatures increased with both duration and temperature of the age treatment. The porous product exhibited desirable shape memory effect. © 2009 Elsevier B.V. All rights reserved
  6. Keywords:
  7. Aging ; Age treatment ; Nickel-titanium shape memory alloys ; Phase transformation behavior ; Phase transformation temperature ; Porous NiTi ; Porous NiTi alloy ; SEM ; XRD ; Alloys ; Implants (surgical) ; Martensitic transformations ; Metallurgy ; Powders ; Titanium ; Titanium alloys ; Shape memory effect
  8. Source: Materials Science and Engineering C ; Volume 29, Issue 7 , 2009 , Pages 2203-2207 ; 09284931 (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/abs/pii/S0928493109001520