Nitinol Flat Wire

Nitinol flat wire is a type of shape memory alloy made as the standard ASTM F2063. it is a type of alloy that exhibits unique physical properties, particularly in terms of its shape memory and superelasticity. It is also known as Nitinol.

 

This material is composed of roughly equal parts of nickel and titanium and is characterized by its ability to return to its original shape after being deformed at a certain temperature, known as its transformation temperature. It can also undergo significant deformation without being permanently damaged due to its superelasticity.

 

The flat wire form of Nitinol is a thin, flat strip of material that can be easily formed into various shapes and configurations.

              TABLE 1 Chemical Requirements

Element %                                                    (mass/mass)

Nickel                                                              54.5 to 57.0

Carbon, maximum                                         0.050

Cobalt, maximum                                           0.050

Copper, maximum                                          0.010

Chromium, maximum                                   0.010

Hydrogen, maximum                                     0.005

Iron, maximum                                                  0.050

Niobium, maximum                                        0.025

Nitrogen plus Oxygen, maximum           0.050

Titanium Balance

 

 

                                                        TABLE 2  Annealed Mechanical Properties                                                                       

The diameter or Distance                          Tensile Strength MPa,                              Elongation in 50 mm (2 in.)

Between Parallel Sides,                                        Minimum                                                         or 4 D, % Minimum

mm                                                                                                                                                                                                                      

Up to 50 (1.96 in.)                                               551 (79.9 KSI)                                                                      15

Over 50                                                                     551 (79.9 KSI)                                                                     10

 

Pictures :

The flat wire form of Nitinol is a thin, flat strip of material that can be easily formed into various shapes and configurations.

The unique properties of nickel-titanium memory alloy superelastic flat wire are reflected in several aspects.

Firstly, it exhibits extraordinary flexibility and can be bent or twisted without permanent deformation.

Additionally, it can withstand large amounts of strain while still returning to its original shape. This material also has excellent corrosion resistance, high fatigue resistance, and exceptional biocompatibility, making it an ideal choice for a wide range of applications in the biomedical, aerospace, and engineering fields.

The main application are:

Orthodontic wires: These wires are used in dental braces to straighten teeth due to their shape memory and superelastic properties.

Stents: Stents made of nickel-titanium memory alloy flat strips are used to keep arteries and veins open after angioplasty procedures due to their excellent flexibility and biocompatibility.

Eyeglass frames: Frames made of nickel-titanium memory alloy flat strips are flexible and durable, making them ideal for eyeglasses.

Seismic dampers: These devices made of nickel-titanium memory alloy flat strips are used to absorb shock and reduce the effects of earthquakes on buildings and structures.

Aerospace industry: Nickel-titanium memory alloy flat strips are used in aircraft components such as fuel injection systems and hydraulic actuators due to their resistance to high temperatures and corrosion.

Robotics: Nickel-titanium memory alloy flat strips are used in the manufacturing of robot arms and grippers due to their ability to return to their original shape after being deformed.

Biomedical implants: Nickel-titanium memory alloy flat strips are used as implants in the human body due to their biocompatibility and resistance to corrosion.

Apparel: Clothing made of nickel-titanium memory alloy flat strips can change shape in response to temperature, making them ideal for use in outerwear and athletic clothing.

These are just a few examples of the many applications of nickel-titanium memory alloy superelastic flat strips.

 

Pelifly is one of the leading China Nitinol Alloys manufacturers and suppliers, if you want to buy the best high-quality Nitinol flat wire and other nitinol products from a professional company in China’s factory, and exporter, please feel free to contact us.

We can produce nickel-titanium products as long as the following categories: specific parameters can be found on our website nickel-titanium products series.

Hot Tags: Nininol strips, Nitinol flat wire, high-quality superelastic wire, Nitinol shape memory ally wire manufacturers in China, Nitinol producer , Nitinol super elastic exporter factory, Nickel titanium alloy produce company