Custom 1-8p 21700 Adjustable Spacing Nickel Sheet N4 N6 Pure Nickel Strip For High-Precision Electronic Components And Connectors
Product Introduction
Pure Nickel Strip has a wide range of applications in high-precision electronic components and connectors, mainly due to its excellent conductivity, corrosion resistance and good processing performance. This high-purity nickel strip (such as Ni200, Ni201, Ni270, etc.) is often used to manufacture electronic components such as battery connectors, resistors, coils and cables. Its high purity (such as 99.98%) and low resistivity make it perform well in battery connection applications, which can effectively reduce power loss and improve the performance and life of battery packs. In addition, Pure Nickel Strip also has excellent weldability and formability, suitable for the assembly and manufacture of various electronic devices, including consumer electronics, industrial equipment and aerospace fields. Its surface treatment process ensures the cleanliness and welding quality of the product, further improving the reliability and stability of electronic devices. In high-precision electronic components and connectors, Pure Nickel Strip is not only used to connect battery cells, but also used to manufacture heating element wires and electronic components to ensure the efficient operation and stability of the system. These characteristics make Pure Nickel Strip an indispensable material in high-precision electronic components and connectors.
Parameter
| Grade | Ni+Co | Cu | Si | Mn | C | Mg | S | P | Fe |
| N4 | 99.8 | 0.015 | 0.03 | 0.002 | 0.01 | 0.01 | 0.001 | 0.001 | 0.04 |
| N6 | 99.6 | 0.10 | 0.10 | 0.05 | 0.10 | 0.10 | 0.005 | 0.002 | 0.10 |
| Ni201 | ≥99.0 | ≤0.25 | ≤0.35 | ≤0.35 | ≤0.02 | / | ≤0.01 | / | ≤0.40 |
| Ni200 | ≥99.2 | ≤0.25 | ≤0.35 | ≤0.35 | ≤0.15 | / | ≤0.01 | / | ≤0.40 |
| Material | 18650/21700/26650/32650 nickel strip |
| Dimension | 1P to 9P |
| Available Space | 18.5mm,19mm, 19.5mm, 20.2mm |
| Usage | Use for 18650 battery pack |
| Package | Nickel strip in roll pack into carton |
| Physical properties | High temperature resistant, corrosion resistance, |
| Technical support | With imported stamping machine, Japanese Sodick, complete mold (more than 2000 sets of battery industry hardware mold), and can open mold independently. |
| Functions | Products are widely used in energy storage battery, new energy vehicles, electric bicycles, solar street lights, power tools and other energy products |
| Advantage | All materials are degreased and adopt the dry -punching technology to ensure that the product is clean. |
Specific Applications
- High-precision resistor elements:The low resistivity (only 8uΩxCM at 20°C) and high conductivity of pure nickel strip make it an ideal material for high-precision resistor elements. These components are widely used in precision measuring equipment and high-precision electronic instruments to ensure stable resistance values and high-precision current measurement.
- High-precision connectors:Pure nickel strip has excellent weldability and low surface oxide content, which can ensure the reliability and stability of connectors. These connectors are widely used in automotive, aerospace, telecommunications and medical equipment to ensure high-precision and high-reliability connections.
- Electromagnetic shielding:The high conductivity of pure nickel strip enables it to effectively shield electromagnetic interference and protect high-precision electronic components from external electromagnetic interference. These shielding materials are widely used in the housings and internal components of electronic equipment to ensure the stable operation of the equipment.
Advantages and Characteristics
- High conductivity: Pure nickel strip has excellent conductivity and low resistivity (only 8uΩxCM at 20℃), which is 15-20% higher than traditional cast nickel strip, ensuring efficient transmission of current and reducing energy loss.
- High purity: With a purity of up to 99.98% and extremely low impurity content, it can ensure high performance and reliability of the material.
- Good weldability: Due to its uniform chemical composition and low surface oxide content, pure nickel strip has excellent welding performance, ensuring the stability and reliability of the connection.
- High corrosion resistance: Pure nickel strip has excellent corrosion resistance, can maintain good performance in humid and harsh environments, and prolong service life.
- Good formability: Pure nickel strip has good ductility and plasticity, and can be easily processed into various shapes and sizes to meet different application requirements.
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Q&A
How hard is the nickel strip?
The hardness of pure nickel strip is generally around HRC 30-35, and the hardness can be further adjusted after proper heat treatment.
What is the linear expansion coefficient of pure nickel strip?
The linear expansion coefficient of pure nickel strip is 13.3×10⁻⁶/K.
What are the magnetic properties of pure nickel strip?
Pure nickel strip is ferromagnetic at room temperature, and the Curie temperature is 358℃. When the temperature exceeds the Curie temperature, the magnetism weakens and gradually turns into paramagnetism.
What is the magnetic permeability of pure nickel strip?
The magnetic permeability of pure nickel strip is about 1.26×10⁻⁶ H/m, which has a high magnetic permeability and is suitable for electromagnetic shielding and magnetic device manufacturing.
How is the high temperature resistance of pure nickel strip?
Pure nickel strip can still maintain its performance in high temperature environment (up to 1200°F, about 649°C), which is suitable for high temperature applications.
How is the low temperature resistance of pure nickel strip?
Pure nickel strip also exhibits good performance in low temperature environments and is suitable for applications in low temperature environments.
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