Nickel-Titanium-Based Superelastic High-Temperature Shape Memory Alloys

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United States of America Patent

APP PUB NO 20150354033A1
SERIAL NO

14490180

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Abstract

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Shape memory alloys containing Ni, Ti, and Pt or Pd display superelastic behavior. The superelasticity was shown in a range of temperatures around the austenite finish shape memory transformation temperature. The superelasticity range was approximately 210-280° C. for these alloys. Shape memory alloys that exhibit superelasticity at high temperatures will enable a new class of mechanical sensors and actuators.

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Patent Owner(s)

Patent OwnerAddress
SANDIA CORPORATIONSANDIA NATIONAL LABORATORIES 7011 EAST AVENUE LIVERMORE CA 94550

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bradley, Donald R Albuquerque, US 1 0
Buchheit, Thomas E Albuquerque, US 1 0
DeBassige, John R Albuquerque, US 1 0
Massad, Jordan E Albuquerque, US 1 0
McElhanon, James R Albuquerque, US 14 137
Noebe, Ronald D Medina, US 12 42
Reece, Mark Albuquerque, US 4 40
Susan, Donald F Albuquerque, US 6 17

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