Niti Nitinol Shape Memory Tube

Product Details 

Niti Nitinol shape memory tubes are specialized components made from a nickel-titanium alloy known for its unique properties of shape memory and superelasticity. These tubes can return to their original shape after deformation when exposed to a certain temperature, a phenomenon known as the shape memory effect. Additionally, they exhibit superelasticity, allowing them to undergo significant strain and recover without permanent deformation. These properties make Nitinol tubes highly valuable in various high-tech and medical applications.

Our Nitinol shape memory tubes are available in various sizes and wall thicknesses to cater to different industry requirements. They are manufactured under stringent quality control standards to ensure superior performance and reliability. These tubes are biocompatible, making them ideal for medical applications such as stents, catheters, and surgical instruments. In addition, their corrosion resistance and fatigue life make them suitable for demanding environments, ensuring longevity and durability.

Specifications

Application Areas 

Medical Devices: Nitinol shape memory tubes are extensively used in the medical field due to their biocompatibility and unique mechanical properties. They are commonly found in stents, which expand and contract within blood vessels to improve blood flow. These tubes are also used in catheters, guidewires, and minimally invasive surgical instruments, where their flexibility and ability to return to a predetermined shape are critical.

Aerospace: In the aerospace industry, Nitinol tubes are valued for their high strength-to-weight ratio and resilience under extreme conditions. They are used in actuators and sensors that must withstand significant temperature fluctuations and mechanical stress. The shape memory property ensures that components made from Nitinol can revert to their original form, which is vital for the reliability and safety of aerospace systems.

Robotics and Automation: The flexibility and superelasticity of Nitinol tubes make them ideal for use in robotics. They are utilized in robotic joints, actuators, and sensors, enabling precise movements and adaptive responses. These properties help in the development of robots that can perform complex tasks and operate in varied environments without suffering damage.

Consumer Electronics: Nitinol tubes are also employed in the consumer electronics sector for applications such as flexible connectors and hinges in foldable devices. Their ability to endure repeated bending and return to their original shape without degradation enhances the durability and functionality of electronic gadgets.

Automotive Industry: The automotive industry uses Nitinol tubes in various components that require high durability and flexibility. They are used in adaptive control systems, temperature sensors, and other applications where reliability and performance are paramount.

Features

Shape Memory: Returns to predefined shape upon heating.

Superelasticity: Recovers original shape after significant deformation.

Biocompatibility: Suitable for medical applications.

Corrosion Resistance: Performs well in harsh environments.

High Strength-to-Weight Ratio: Provides strength while being lightweight.

Production Technology

The production of Nitinol shape memory tubes involves sophisticated manufacturing techniques to ensure high quality and performance. The process begins with vacuum induction melting to achieve a uniform composition. The alloy is then processed through precision rolling, drawing, and annealing to achieve the desired dimensions and mechanical properties. Each tube undergoes extensive testing to verify its shape memory and superelastic properties, ensuring that it meets all specified criteria.

Quality Control

Quality control is an essential aspect of our manufacturing process. We implement rigorous testing protocols at every stage of production to ensure that our Nitinol tubes meet all specifications. This includes chemical composition analysis, mechanical testing, and thermal cycling tests to confirm the shape memory effect and superelastic properties. Our commitment to quality ensures that each product delivers consistent performance and reliability.

Company and equipment

Production process

Shipping

FAQs

Q: What are the primary applications of Nitinol shape memory tubes? A: Nitinol tubes are primarily used in medical devices, aerospace components, robotics, consumer electronics, and automotive applications.

Q: Are Nitinol tubes biocompatible? A: Yes, they are biocompatible, making them suitable for medical implants and devices.

Q: What is the typical composition of Nitinol? A: Nitinol typically consists of 55-56% nickel and the balance titanium.

Q: How does the shape memory effect work? A: The shape memory effect allows the tubes to return to their original shape when heated after being deformed.

Q: What are the benefits of using Nitinol in aerospace applications? A: Nitinol offers high strength-to-weight ratio, resilience under extreme conditions, and the ability to revert to original form, which is crucial for the reliability of aerospace components.

Final Details

Baoji Hanz Metal Material Co., Ltd. is a professional manufacturer and supplier of Niti Nitinol shape memory tubes. We offer a large inventory, complete certifications, and fast delivery to meet your needs. For any inquiries or to choose your own nickel-titanium wire, please contact us at baojihanz-niti@hanztech.cn. Our dedication to quality and customer satisfaction ensures that you receive the best products and services available.

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