Nitinol Wire for Glasses Frame

Nitinol wire for glasses frame is called Nitinol superelastic wire. In fact, it uses the superelasticity of nickel-titanium wire. The heating temperature is 300°C-600°C, and the heating time is 20 seconds-100 seconds. The back tension of the titanium-nickel wire is slightly greater than the yield strength of the wire at the heating temperature. The wire needs to be cooled after heating to make the wire It has been cooled to below the Md point temperature for coiling before bending deformation occurs, so that the nitinol wire has good straightness and superelasticity, high yield and low cost, and is suitable for automatic continuous production. This Nitinol wire is suitable for the production of linear superelastic nitinol wires such as mobile phone antennas and spectacle frames.

Nitinol glasses frame wire is a nickel-titanium shape memory alloy with excellent superelastic properties. Traditional nickel-titanium alloys can obtain superelasticity through smelting, hot working, cold working, and proper aging heat treatment. The rigidity of the wire is low. In the application field of glasses and interventional guide wires, although it has excellent pushability compared with stainless steel materials, the supporting force is insufficient. Under complex lesion conditions, the ability to assist the device to pass through the lesion area is insufficient. , developed a new linear superelastic nitinol alloy wire, through the comparative test of the mechanical properties of the traditional nickel-titanium alloy wire, it can better show the performance difference of the two states of the same material nickel-titanium alloy wire, for The application of interventional guide wire provides another optional variety. Therefore, nitinol superelastic wire is more suitable for the glasses industry.

Nitinol wire for glasses frame is a shape memory alloy with unique shape recovery properties. When Nitinol wire is subjected to heat or external force, it will deform from its original shape to a new shape. When Nitinol wire cools, it returns to its original shape.

In eyeglass frames, Nitinol wire is used to make the frame parts. When the eyeglass frame is bent or compressed, the Nitinol wire changes shape, adapting to the new shape. When the force wears off, the Nitinol wire returns to its original shape, returning the eyeglass frame to its original state for comfort and fit.

The working principle of Nitinol wire allows eyeglass frames to have better durability and moldability, thus prolonging their lifespan

Nitinol wire is a shape memory alloy that can be used in various applications, including the manufacturing of glasses frames. The use of nitinol wire for glasses frames provides several benefits, such as increased durability and flexibility. In addition, nitinol glasses frame wires can be adjusted and bent without breaking or losing their shape. This makes them ideal for people who are hard on their glasses or need to bend them to fit comfortably. Nitinol wireframes are also hypoallergenic, making them a good option for people with sensitive skin or allergies to other materials. Overall, nitinol wire is a popular choice due to its strength, flexibility, and comfort. The above is the application field of nitinol wire.

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