Sheet Metal Nickel
Material Description
Nickel is a metallic element with the chemical symbol Ni and atomic number 28. It is known for its remarkable technical properties, making it a versatile material in various industrial applications. Nickel boasts excellent corrosion resistance, making it highly desirable for use in environments where exposure to moisture, chemicals, and high temperatures is common. Its ability to form a protective oxide layer on the surface, known as passivation, further enhances its resistance to rust and corrosion. This property is particularly important in the production of stainless steel, where nickel is often alloyed with iron and chromium to create a durable and corrosion-resistant material.
Furthermore, nickel is characterized by its exceptional magnetic properties, as it is one of the few ferromagnetic elements. This property is exploited in the manufacturing of various electrical components, including transformers, generators, and electric motor cores. Additionally, nickel’s high melting point and excellent thermal conductivity make it an ideal choice for applications that involve high-temperature environments, such as the aerospace and automotive industries. In summary, nickel’s unique combination of corrosion resistance, magnetic properties, and high-temperature stability make it an indispensable material in many technical and industrial applications.
Grades
Nickel 200 & 201
Finishing Options
Electroplating, Brushed Finish
| Density | Tensile Yield Strength (MPa) | Fatigue Strength (MPa) | Hardness (Brinell) | Thermal Conductivity (W/m-K) | Coeff. of Thermal Expansion (mm/mdeg) | Electrical Resistivity (micro Ohm-cm) |
|---|---|---|---|---|---|---|
| 8900 | 240-550 | 150-400 or higher | 150 - 300 | ~91-90 | 13.3 | 6.9-7.6 |
Design Recommendation
When designing with nickel, it is essential to consider its unique characteristics and applications. Nickel offers exceptional corrosion resistance, making it an ideal choice for environments with high moisture or chemical exposure. Its lustrous appearance also makes it a popular choice for decorative elements. However, nickel can be prone to tarnishing, so a protective finish, such as nickel plating or a clear lacquer, is often recommended to maintain its aesthetic appeal. Additionally, nickel’s malleability and ductility allow for intricate and precise manufacturing processes, making it versatile for a wide range of designs, from industrial components to elegant jewelry. To ensure the best performance and longevity, carefully select the appropriate alloy and finish based on the specific requirements of your project.
Cost Saving Tip
Optimize cost savings in nickel sheet metal fabrication by applying efficient alloying methods to reduce the nickel content while still meeting performance requirements. Reducing the nickel content can significantly lower material costs without compromising the end product’s quality or functionality.
