Highly Conductive NiTi for Innovations in Electronic Devices

Product Description

Nitinol Wire, a nickel-titanium alloy wire, is renowned for its exceptional shape memory effect and superelasticity. It primarily consists of nickel (approx. 55%) and titanium, offering remarkable capabilities to return to a pre-defined shape upon heating.As a leading material in minimally invasive surgery and medical implants, our Medical-Grade Nitinol Wire offers unparalleled superelasticity and shape memory effect, essential for navigating complex human anatomy.

Grade: NiTi (Superelastic & Shape Memory grades)

Purity: > 99.7% Nickel-Titanium composition

Density: 6.45 g/cm³

Size: Diameter 0.1mm - 10mm, customizable lengths (straight or coil)

Processing Technique: Cold rolled, hot rolled, or drawn

Surface: Polished, black, or oxidized

Condition: Vacuum annealed for optimal performance

Melting Point: 1310°C

Transition Temperature: -20°C to 80°C (customizable per application)

Characteristics of Nitinol Wire

1. Shape Memory Effect

Nitinol wire can return to its pre-set shape when heated above its Austenite finish temperature (Af), offering >8% strain recovery for actuators and deployable structures.

2. Superelasticity

Exhibits extraordinary recoverable strains and kink resistance, ideal for flexible medical devices and dynamic applications.

3. Biocompatibility

Zero tissue rejection and no metallic ion release, making it perfect for medical implants like stents and orthodontic wires.

4. Corrosion Resistance

Resists corrosion in harsh environments, including seawater, acids, and alkalis, ensuring >10x lifespan compared to stainless steel.

5. High Strength-to-Weight Ratio

Matches the strength of alloy steel while being 43% lighter, enabling lightweight designs in aerospace and wearables.

6. Wide Temperature Range

Maintains performance from cryogenic (-250°C) to elevated temperatures (600°C), suitable for extreme environments.

7. Precision Processing

Supports ultra-fine wire drawing (down to Ø0.01mm), braiding, and additive manufacturing for complex applications.

Applications of Nickel-Titanium Wire (Nitinol)

Telecommunications Applications

• Microwave Filters: NiTi’s electrical properties make it suitable for high-frequency applications, such as microwave filters in telecommunications, improving signal clarity and reducing interference.

• Signal Processing Equipment: The stability of NiTi under varying conditions enhances equipment performance, ensuring reliable communication in both commercial and military applications.

Chemical Processing Applications

• Corrosion-Resistant Equipment: In harsh chemical environments, NiTi is used in valves and pumps, offering durability that reduces maintenance needs and extends equipment life.

• Piping Systems: NiTi’s resistance to chemical degradation is ideal for piping in chemical plants, ensuring safe and efficient transport of corrosive substances.

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Product Parameters

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Company Profile

Our company Principle is  " Quality first, Customer first".

CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

If any requirements and questions, please feel free to reach:

 Sophie Wang | Sales +86 19906119641

International Sales Depart.  

Jiangsu Victory Technology Co., Ltd 

A: NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu 

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