Strain-Resistivity Behavior of a Ti-45Ni-5Cu Shape Memory Alloy during Superelastic and SATWME Cycling

E. López Cuellar; Gérard Guénin; Michel Morin

doi:10.4028/www.scientific.net/MSF.509.81

Paper Titles

In Situ Deformation at 850°C of Standard and Rafted Microstructures of Nickel Base Superalloys
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Compressive Mechanical Properties of Nanostructured Intermetallic Alloys Al₃Ti-X (X = Mn or Fe)
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The Effect of Hot Rolling on Room Temperature Ductility of a NiAl Intermetallic Compound
p.69

Grain Refinement during Superplastic Deformation of Coarse-Grained Al-Mg-Cu Alloys
p.75

Strain-Resistivity Behavior of a Ti-45Ni-5Cu Shape Memory Alloy during Superelastic and SATWME Cycling
p.81

Micro and Macromechanical Study of Stress-Induced Martensitic Transformation in a Cu-Al-Be Polycrystalline Shape Memory Alloy
p.87

Thermal Stability, Structure and Mechanical Properties of TiSiN Coatings Prepared by Reactive DC Magnetron Co-Sputtering
p.93

Joining of Silicon Nitride to Metal (Mo and Ti) Using a Cu-Foil Interlayer
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Properties of AlN-Based Magnesium-Matrix Composites Produced by Pressureless Infiltration
p.105

HomeMaterials Science ForumMaterials Science Forum Vol. 509Strain-Resistivity Behavior of a Ti-45Ni-5Cu Shape...

Strain-Resistivity Behavior of a Ti-45Ni-5Cu Shape Memory Alloy during Superelastic and SATWME Cycling

Abstract:

The strain-resistivity behavior of Ti-45.0Ni-%.0Cu wires has been measured during superelastic cycling. The results are in good agreement with previous results, showing that the main changes of resistivity during superelastic cycling are due to Austenite ↔ Martensite phase changes and anisotropic variant orientation. The true plastic strain (dislocations) does not seem to play an important role for this alloy.

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Materials Science Forum (Volume 509)

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81-86

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https://doi.org/10.4028/www.scientific.net/MSF.509.81

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March 2006

Authors:

E. López Cuellar, Gérard Guénin, Michel Morin

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Resistivity, Shape Memory, Superelastic, Ti-Ni

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