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Nitinol 55

Global 企业标准 Nitinol55 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Nitinol55 / Nitinol 55
Category Grade Standard Region/Area Standard Content
Metals Nitinol 55 -- Global

Chemical composition(mass fraction)(wt.%) of the Nitinol 55

Element Min Max Similar

Mechanical Properties of steel grade Nitinol 55

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)
176 (≥) 474 (≥) 31 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade Nitinol 55

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
23 - -     0.21 -  
333 712 - 23.3 112   -  
817 - 23 13.2   242 443

Heat Treatment of steel grade Nitinol 55

Heat treated : 1532°C - 1635°C

Technological Curves of steel grade Nitinol 55

Cross Reference Table (Equivalent Grade) of Nitinol 55

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