Basics phsical properties of nitinol

Nitinol also called NiTi SMA

Melting point 1310 ℃

Density:6.45g/cm³

Melting temperature 1240–1310 ℃

Resistivity 0.82 μΩ m -0.76 μΩ m

Ultimate tensile strength 754–960 MPa

Typical elongation to fracture 15.5%

Approximate Poisson’s ratio 0.3

Typical yield strength 560MPa -100MPa

Approximate elastic modulusn 75GPa-25GPa