Nickel-Titanium Capillary Tube

I. Chemical Composition:

Nickel Content: Generally, the nickel content is around 55% - 56.2%. The content of nickel elements significantly affects the phase transition temperature, shape memory characteristics, and mechanical properties of nickel-titanium alloys.

2. Titanium Content: The remainder is primarily composed of titanium, with the ratio of titanium to nickel determining the basic properties of the alloy.

3. Impurity Content: Typically, requirements include Carbon (C) ≤0.07, Hydrogen (H) ≤0.005, Oxygen (O) ≤0.050, Nitrogen (N) ≤0.05, etc. Lower impurity content ensures greater stability and purity in the alloy's performance.

II. Mechanical Properties:

Tensile Strength: Approximately 850 MPa

2. Yield Strength: 195MPa - 690MPa

3. Elongation: 25% - 50%

Nickel-titanium alloy capillary tubes feature the following characteristics:

Shape Memory Properties: Nickel-titanium alloy capillaries can return to their original shape at a specific temperature. This characteristic gives them an advantage in certain specialized applications, such as in medical devices, where they can be used to create deformable stents or catheters.

Super-elasticity: Possesses excellent elasticity, able to return to its original shape after being subjected to force. This characteristic gives it an advantage in applications that require repeated deformation, such as in springs or seals.

Excellent Biocompatibility: Nickel-titanium alloy capillaries exhibit good compatibility within the body, causing no rejection reactions or other adverse effects.

Corrosion Resistance: Offers excellent corrosion resistance, suitable for use in various harsh environments, such as in the chemical and petroleum industries.

Toxicity Resistance: Excellent toxicity resistance, safe for use within biological organisms without causing harm to humans.

Gentle矫治force: In the field of dental orthodontics, nickel-titanium alloy capillaries can provide a gentle and consistent矫治force, aiding in tooth movement and alignment.

Excellent shock absorption: Effectively reduces vibration and impact, enhancing equipment stability and reliability.

Nickel-titanium alloy capillary tubes have a wide range of applications, primarily used in the following fields:

Aerospace: Manufacturing aircraft engine blades, missile casings, etc.

Automotive Industry: Manufacturing auto engine parts, body structural components, etc.

Electronics Industry: Manufacturing electronic components, semiconductor devices, etc.

Chemical Industry: Manufacturing chemical equipment, pipes, etc.

Petroleum Industry: Manufacturing oil drilling equipment, pipelines, etc.

Other Fields: Manufacturing sports equipment, eyeglass frames, etc.