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30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product

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    Buy cheap 30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product from wholesalers
     
    Buy cheap 30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product from wholesalers
    • Buy cheap 30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product from wholesalers
    • Buy cheap 30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product from wholesalers
    • Buy cheap 30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product from wholesalers
    • Buy cheap 30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product from wholesalers

    30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product

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    Brand Name : Senphus
    Model Number : NF52
    Certification : SGS, ISO9001
    Price : TBD
    Payment Terms : T/T, D/P
    Supply Ability : 30 Tons Per Day
    Delivery Time : 3 days
    • Product Details
    • Company Profile

    30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product

    NF52 PTC Ni-Fe Alloy Wire Ongoing Research to Enhance Magnetic Properties and Expand Technological Applications Resistivity 0.52


    NF52 PTC Ni-Fe Alloy (Ni 45%-50%) is a nickel-iron alloy designed for applications requiring precise control of electrical resistance and magnetic properties. Its Positive Temperature Coefficient (PTC) ensures that resistivity increases with temperature, making it suitable for temperature sensing, overcurrent protection, and self-regulating heating applications.
    This alloy offers high magnetic permeability and low coercivity, making it an excellent choice for soft magnetic applications such as transformers, inductors, and magnetic shielding. It also features high electrical resistivity, reducing energy losses in magnetic circuits, and ensures reliable performance across a broad temperature range.
    The nickel content provides corrosion resistance, enhancing durability in harsh environments. With good mechanical properties, including ductility and machinability, NF52 can be easily processed into wires, sheets, or custom components for diverse applications.
    Widely used in industrial, automotive, and electronic systems, NF52 combines thermal stability, magnetic efficiency, and long-lasting performance, making it a versatile material for demanding applications requiring precision and reliability.

    Main Chemical Composition Wt.% NF52 PTC Ni-Fe Alloy%NiFe
    Min45
    Max50Bal.

    Key Features of PTC Ni-Fe Alloy NF52 Include:

    1. Positive Temperature Coefficient (PTC):

      • Exhibits an increase in electrical resistivity with rising temperature, making it suitable for temperature sensing, control, and overcurrent protection.
    2. Magnetic Properties:

      • High magnetic permeability and low coercivity enable efficient performance in soft magnetic applications such as transformers, inductors, and chokes.
    3. High Electrical Resistivity:

      • Reduces energy losses in magnetic circuits, enhancing efficiency and reliability in electronic and industrial systems.
    4. Thermal Stability:

      • Performs consistently across a wide temperature range, ensuring stable electrical and magnetic properties under varying conditions.
    5. Corrosion Resistance:

      • Nickel content enhances resistance to oxidation and corrosion, providing durability in harsh or high-temperature environments.
    6. Mechanical Versatility:

      • Good ductility and machinability allow it to be processed into wires, strips, or custom shapes for diverse applications.
    7. Wide Application Range:

      • Used in temperature-sensitive components, magnetic shielding, heating elements, and precision electronic devices.
    8. Durability and Reliability:

      • Combines thermal, magnetic, and resistive stability with long-lasting performance for demanding industrial, automotive, and electronic applications.

    NF52’s balanced properties make it ideal for applications requiring reliable temperature-dependent resistive behavior and strong magnetic performance.


    Applications:

    1. Temperature Sensing and Control:

      • Used in thermistors and temperature-sensitive resistors for monitoring and regulating temperature in industrial equipment and electronic devices.
    2. Overcurrent Protection:

      • Acts as a current limiter, increasing resistance with rising temperature to protect circuits from overcurrent conditions.
    3. Magnetic Cores:

      • Ideal for transformers, inductors, and chokes due to its high magnetic permeability and low coercivity, ensuring efficient energy transfer.
    4. Magnetic Shielding:

      • Provides protection against magnetic interference in sensitive electronic and precision devices.
    5. Industrial Heating Systems:

      • Integrated into self-regulating heating elements for controlled heating and energy efficiency in industrial and domestic applications.
    6. Automotive Electronics:

      • Used in resistors, sensors, and circuit protection devices to ensure reliable operation in temperature-varying environments.
    7. Consumer Electronics:

      • Found in household appliances for circuit protection and temperature regulation to prevent overheating or electrical faults.
    8. Precision Instrumentation:

      • Applied in sensors and devices requiring stable resistive and magnetic properties across a wide temperature range.
    9. Power Electronics and Renewable Energy:

      • Utilized in systems like inverters and converters to stabilize magnetic components and provide reliable performance.

    NF52’s thermal stability, magnetic efficiency, and corrosion resistance make it a versatile alloy for industrial, automotive, and electronic applications requiring precision and durability.


    Resistance Values and Naming Conventions for PTC Ni-Fe Alloy Wires


    Alloy brand20℃ ResistivityThe tolerance range
    NF130.13±0.02
    NF150.15±0.02
    NF200.20±0.02
    NF230.23±0.02
    NF250.25±0.02
    NF320.32±0.02
    NF360.36±0.02
    NF380.38±0.02
    NF400.40±0.02
    NF430.43±0.02
    NF460.46±0.02
    NF520.52±0.02
    NF600.60±0.02

    Chemical Composition of Different Models of PTC Ni-Fe Alloy Wire


    Alloy brandChemical element
    Ni %Fe %
    NF1385-95Rest
    NF1575-85Rest
    NF2070-75Rest
    NF2360-65Rest
    NF2560-65Rest
    NF3250-55Rest
    NF3650-55Rest
    NF3850-55Rest
    NF4050-55Rest
    NF4345-50Rest
    NF4645-50Rest
    NF5245-50Rest
    NF6045-50Rest

    Temperature Coefficients of Different Models of PTC Ni-Fe Alloy Wire


    Alloy brand120℃ Temperature coefficient PPMThe tolerance range PPM
    NF134200±300
    NF154400±300
    NF204500±300
    NF234800±300
    NF254600±300
    NF324200±300
    NF363800±300
    NF384000±300
    NF403800±300
    NF433400±300
    NF463200±300
    NF523000±300
    NF602500±300

    Mechanical properties (tensile strength)


    CategoryDiameter range
    mm
    Elongation rate
    ≥ %
    Cold drawn wire0.05 > d < 0.1≥ 18
    0.1 > d < 0.3≥ 20
    0.3 > d < 0.5≥ 20
    0.5 > d < 1.0≥ 20

    Size (diameter)


    Alloy CodeDiameter mm
    WireRodWire rod
    NF130.05-8.012-308-14
    NF150.05-8.012-308-14
    NF200.05-8.012-308-14
    NF230.05-8.012-308-14
    NF250.05-8.012-308-14
    NF320.05-8.012-308-14
    NF360.05-8.012-308-14
    NF380.05-8.012-308-14
    NF400.05-8.012-308-14
    NF430.05-8.012-308-14
    NF460.05-8.012-308-14
    NF520.05-8.012-308-14
    NF600.05-8.012-308-14

    Support and Services:

    1. Technical Consultation

    2. Product Selection

    3. Time Guarantee

    4. Warranty and After-Sales Support


    Q&A:

    1. Where can the product be used?

    The material is widely used in various electric heaters, such as car seat heating, snow melting heating, electric floor heating and so on.

    2. Are your products safe and environmentally friendly?

    Our products have passed the SGS test report, for the European Chemicals Agency and WTO concern SVHC content below the specified 0.1%, and passed the ISO9001 quality system certification.

    3. What is the minimum quantity the customer can order?

    If the stock of the required product is sufficient, we can provide a single copy as a sample, if the stock is insufficient, the minimum order quantity is 5kg.

    4. How do you guarantee the quality of your products?

    Using advanced preparation technology, 3 times sampling testing in the production process, high quality testing standards, consistent with Sweden KANTHAL, and passed ISO9001 certification.


    Quality 30 Mm NF52 PTC Ni-Fe Alloy Wire For Household Electric Product for sale
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