Effect of Aging on Microstructure and Martensitic Transformation in Ti-Zr-Ni Shape Memory Alloys
2007 ◽
Vol 539-543
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pp. 3163-3168
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Keyword(s):
Effect of isothermal aging on martensitic transformation temperatures, mechanical properties and microstructure was investigated for a Ni-rich Ti-Zr-Ni shape memory alloy at temperatures ranging from 673 K to 773 K. The aging behaviour was two stage process: the first stage associated with an increase in the Vickers hardness and a decrease in martensitic transformation temperatures and the second stage with a decrease in the hardness and increase in the transformation temperatures. Second stage was also characterized by the appearance of nano-scale precipitates, which has never been reported.
2007 ◽
Vol 48
(3)
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pp. 445-450
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2018 ◽
Vol 725
◽
pp. 359-363
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2014 ◽
Vol 30
(14)
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pp. 1795-1800
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2007 ◽
Vol 537-538
◽
pp. 129-136
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2017 ◽
Vol 683
◽
pp. 164-171
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Keyword(s):
2008 ◽
Vol 58
(8)
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pp. 647-650
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