- Product Details
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Quick Details
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Model Number:
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nitinol
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Product name:
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Nitinol wire Shape Memory Alloy Superelastic Niti Wires Price Per KG
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Keyword:
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Niti wire
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MOQ:
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1 KGs
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Grade:
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nickle titanium alloy
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Ti (Min):
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45
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Strength:
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895
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Surface:
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Polished, ground, oxide surface
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Density:
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6.45 g/cm³
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Elongation:
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25-50%
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Melting point:
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1310°C
Quick Details
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Warranty:
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1 Year
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After-sale Service:
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Return and Replacement
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Place of Origin:
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Shandong, China
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Model Number:
-
nitinol
-
Product name:
-
Nitinol wire Shape Memory Alloy Superelastic Niti Wires Price Per KG
-
Keyword:
-
Niti wire
-
MOQ:
-
1 KGs
-
Grade:
-
nickle titanium alloy
-
Ti (Min):
-
45
-
Strength:
-
895
-
Surface:
-
Polished, ground, oxide surface
-
Density:
-
6.45 g/cm³
-
Elongation:
-
25-50%
-
Melting point:
-
1310°C
Products Description
Nitinol wire Shape Memory Alloy Superelastic Niti Wires Price Per KG
Nitinol is a nickel-titanium alloy with super elasticity and shape memory properties. Shape memory refers to the ability of Nitinol to undergo deformation at one temperature, then recover its original, under formed shape upon heating above its transformation temperature. Super elasticity occurs at a narrow temperature range just above its transformation temperature; in this case, no heating is necessary to cause the under formed shape to recover, and the material exhibits enormous elasticity, some 10-30 times that of ordinary metal.
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.
There are two primary categories of Nitinol.
The first, known as "SuperElastic", is characterized by extraordinary recoverable strains and kink resistance.
The second category, "Shape Memory" alloys, is valued for the Nitinol's capacity to recover a pre-set shape when heated above its transformation temprature. The first category is often used for orthodontics (braces, wires, etc) and eyeglasses. SZNK makes shape memory alloys, which are primarily useful for actuators, used in many different mechanical devices.
Product Introduction
|
Alloy
|
|
Chemical
composition |
|
|
|
Af(fully annealed)
|
Min. elongation to failure [%]
|
Max. Residual
elongation after 6% strain [%] |
Main
Applications |
||||
|
Superelastic
Ni-Ti alloy |
TiNi-SS
|
Ti-50.8at%
|
|
|
|
-5°C ± 5°C.
|
10
|
0.1
|
Eyeglass
Frames, Cellular Phone Antennae, Bra Underwire |
||||
|
|
TN3
TNC |
TiNiVAl
TiNiCr |
|
|
|
-40°C ~50°C
|
10
|
0.1
|
|
||||
|
Body temperature
Ni-Ti alloy |
TiNi-YY
|
Ti-50.7at%Ni
|
|
|
|
Functional(Af=33±3)
|
15
|
0.1
|
Implantable
devices, Bone staples Vascular Stents |
||||
|
|
Ti-Ni-01
|
55.6~55.8 wt%Ni
|
|
|
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20-40
|
15
|
0.1
|
Guide wires,
Stents Orthodontic Arches |
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High temperature
Ni-Ti alloy |
Ti-Ni-02
|
54.8~55.5wt%Ni
|
|
|
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45 - 95
|
10
|
0.1
|
Implantable
active devices, Surgical tools, Thermostats Coffeepots |
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|
|
TiNiCu
|
TiNiCu
|
|
|
|
As-Ms ≤ 5
|
10
|
0.1
|
|
||||
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Alloy code
|
F
|
G
|
I
|
J
|
H
|
|
Main composition
mass%Ni |
44.0Ti
55.8Ni 0.2Cr |
44.0Ti
55.2Ni 0.8Cr |
50.0Ti
45.0Ni 5.0Cu |
50.0Ti
49.7Ni 0.3V |
47.0Ni
44.0Ti 9.0Nb |
|
*Active Af after
heat treatment, °C |
Similar to binary
Nitinol D with higher strength |
Similar to ternary NiTi0.2Cr
with higher strength |
42+/-5
|
-32+/-6
|
142+/-10
|
Application
APPLICATION
* Heat engines
* Resilient glass frames
* Orthodontic arc wire
* Medical devices
* Actuators
* High reliability couplings
* Temperature control system couplings
Transportation and Packaging
Packaging and shipping
Nitinol wire Shape Memory Alloy Superelastic Niti Wires Price Per KG packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated. OEM is also acceptable.
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