Nitinol (Nickel and titanium alloy) introduction
Nickel Titanium (also known as Nitinol or NiTi) is in the unique class of shape memory alloys. A thermoelastic martensitic phase transformation in the material is responsible for its extraordinary properties. Nitinol alloys are typically made of 55%-56% Nickel and 44%-45% Titanium. Small changes in composition can significantly impact the properties of the material.
Superelastic nitinol alloy
Grade: TiNi-SS
Transformation temperature AF : -5℃~5℃
Standard: customer specified or industry standard
Advantage: Characterized by extraordinary recoverable strains and kink resistance.
Shape memory nitinol alloy
Grade: Ti-Ni-01 / Ti-Ni-02
Transformation temperature AF : 20℃~40℃ / 45℃~90℃
Standard: customer specified or industry standard.
Advantage: Valued for the Nitinol's capacity to recover a pre-set shape when heated above its transformation temprature.
Shape memory nitinol alloy
Grade: Ti-Ni-01 / Ti-Ni-02
Transformation temperature AF : 20℃~40℃ / 45℃~90℃
Standard: customer specified or industry standard.
Advantage: Valued for the Nitinol's capacity to recover a pre-set shape when heated above its transformation temprature.
|
Condition |
UTS σb MPa |
Elongation δ % |
Upper Plateau Stress σload MPa |
Permanet Set after 6% strain % |
Active Af ℃ |
|
Superelastic |
> 1000 |
≥ 10 |
≥ 380 |
≤ 0.5 |
< 20 |
|
Nominal OD or ID in mm (in.) |
Permissible Variation from Nominal in mm (in.) |
|
≤ 1.5 (0.059) |
± 0.025 (0.001) |
|
≤ 6.5 (0.256) |
± 0.050 (0.002) |
|
≤ 12 (0.472) |
± 0.075 (0.003) |
ABOUT US
Baoji hanz company located at Baoji city, Shaanxi province, China. We are focus on production for various kinds of Nitinol products more over 10 years, And we will supply professional guidance and suggestions to you.
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Tel: 86-917-3258886/8003
Mobile:86-18992714892
Email: hztech01(@)hanztech.cn
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