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Superelastic Nitinol

Global 企业标准 SuperelasticNitinol and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Superelastic Nitinol -- Global

Chemical composition(mass fraction)(wt.%) of the Superelastic Nitinol

Element Min Max Similar
Ti - - -
O - 0.0500 -
Ni 55.3000 56.3000 -
Fe - 0.0500 -
C - 0.0500 -

Mechanical Properties of steel grade Superelastic Nitinol

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
569 (≥) 121 (≥) 34 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade Superelastic Nitinol

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
41 - -     0.34 -  
396 222 - 32.3 412   -  
224 - 13 24.2   124 344

Heat Treatment of steel grade Superelastic Nitinol

Heat treated : 1679°C - 1956°C

Technological Curves of steel grade Superelastic Nitinol

Cross Reference Table (Equivalent Grade) of Superelastic Nitinol

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