ASTM Customized 2 Way Super Elastic Memory Alloy Nitinol Tube Used for Self-Expanding Stent

• Customization: Available
• Application: Aerospace, Aviation, Chemical
• Certification: ISO
• Model NO.: nitinol tube
• Material: Nitinol, Niti, Niticu,Nickel Titanium Alloy
• Feature: High Temperature
• Corrosion Rate: Customized
• Surface: Bright, Oxided
• Shape: Tube
• MOQ: 20pieces
• Wire Gauge: Customized
• Sample: Avaiable
• Advantage: High Performance
• Transport Package: Carton, Wooden Case
• Specification: Customized
• Trademark: DLX
• Origin: China
• HS Code: 7505220000
• Production Capacity: 50000kg/Month

Product Description

Product Description
Nitinol Springs

In medical devices, nickel-titanium springs are also widely used, mainly utilizing the memory effect and superelasticity of
nickel-titanium alloy.

Memory effect: When the nickel-titanium spring is below its phase transition temperature, it will produce plastic deformation within a certain range under external force. When its temperature rises to the phase transition temperature,
it will return to the original shape of the parent phase.

Superelasticity: Nickel-titanium springs have super high elastic properties and will produce a relatively soft and stable continuous force under tension or compression. It is precisely because of the superelasticity of nickel-titanium alloy that the permanent deformation rate of nickel-titanium springs is extremely low.

Main types of nickel-titanium springs: tension springs, compression springs, torsion springs, probe springs, flat springs, annular spiral springs, ultra-fine spring tubes and various customized special-shaped springs, wire forming parts. Applications: Orthodontics, disposable blood collection needle springs, disposable (venous) cannula springs, medical one-way valves, silicone laryngeal mask wire springs, tracheal cannula wire springs, medical negative pressure device springs, medical catheter dredging needles, lung cancer positioning wires, etc.

Name	Grade	Transfermation temperature AF	Form	Standard
Shape memory nitinol alloy	Ti-Ni-01	20ºC~40ºC	wire, bar, plate, tube	customer specified or industry standard
	Ti-Ni-02	45ºC~90ºC
Superelastic nitinol alloy	TiNi-SS	5ºC~5ºC
superelastic nitinol alloy	TN3	-5ºC~-15ºC
	TNC	-20ºC~-30ºC
Medical Nitinol alloy	TiNi-SS	33+/-3ºC		ASTM F2063
Narrow Hysteresis nitinol alloy	Ti-Ni-Cu	As-Ms≤ 5ºC	wire, bar
Narrow Hysteresis nitinol alloy	Ti-Ni-Fe	As-Ms≤150ºC