Detailed Product Description
Nitinol shape memory alloy wire or tube
Nickel-Titanium Superelastic Shape Memory Alloy tube
Dimension:
Wire/bar diameter: φ 0.1mm-φ 8.0mm
Optional Surface: Polished Bright Surface, Pickling Etched Surface or Black Oxide Surface.
Tolerance: From ± 0.015mm to ± 0.05mm.
Transition temperature: -30° C~90° C
We provide custom shape setting of components with nitinol wire, bar, tube and sheet.
Typical products include super-elastic springs, thermo-mechanical springs, super-elastic clip rings, super-elastic shims and discs, etc.
We can supply the shape-setting, micro-machine processing of nitinol products as your special requirements.
Table 1 Physical Parameter
No.
Parameter
1
Density
6.45g/cm3
2
Melting Point
1310° C
3
Phase transition Temperature, Af
-30° C~90° C
4
Modulus of elasticity
Martensite 28-41 GPa
Austenite 83 GPa
5
Hardness
Martensite 180 HV-200 HV
Austenite 200 HV-350 HV
6
Yield strength
Martensite 70 MPa-140 MPa
Austenite 195 MPa-690 MPa
7
Tensile Strength
Annealed 850 MPa
Melt processing 1900 MPa
8
Elongation
Annealed 25%-50%
Melt processing 5%-10%
9
The Max. Recovery stress
600 MPa
Standard: ASTM F 2063-05 Standard Specification for Wrought Nickel-Titanium Shape Memory Alloys for Medical Devices and Surgical Implants.
Table 2 Chemical Composition required by ASTM F 2063-05
No.
Chemical Composition
%(mass/mass)
1
Nickel
54.50-57.00
2
Carbon
Max. 0.050
3
Iron
Max. 0.050
4
Cobalt
Max. 0.050
5
Copper
Max. 0.010
6
Chromium
Max. 0.010
7
Hydrogen
Max. 0.005
8
Niobium
Max. 0.025
9
Nitrogen plus Oxygen
Max. 0.050
10
Titanium
Balance
Please free to contact us with your special requirements.
Established in 2005, Eastragon International Trade Co., Ltd. is a professional foreign trade company with head office located in the developed city of Jiangyin, which is close to China's economical center, Shanghai. Jiangyin Yangtze Bridge connecting the South and the North of Yangtze River makes Jiangyin as the key traffic position in the most developed eastern area in China.
In favor with prosperous economy in China, Eastragon has exported over 6 millions USD per yar products and has been cooperating with many good customers overseas and domestic on the base of mutual benefit and trust through years of hard working. We produce and deal in assorted of personal and industrial protective equipments, marine equipments, new energy source materials, non-woven products, rubber products etc. Meanwhile we have established good and long-term relationship with dozens of qualified manufacturers so that we can keep optimizing our products system. Many of our products have CE and other relevant certificates to enter the markets. Eastragon intends to send more and more excellent "Made in China" into worldwide markets. Moreover we are interested in importing excellent products into China, a fast growing huge market.
As the main brad, B. S. A has been endued the image of the most safe, best quality, and most favorable China Made safety equipments on behalf of EASTRAGON.
"Better Quality, Better Prices and Better Service! " is our intention and principle. And they will lead Eastragon forwarding continuously in the future.
Eastragon looks forward to successful cooperation and long-term relationships with all old and new clients around the world.
