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Short Description:
Alloy 50 is a Ni-Fe soft magnetic alloy, and its main compositions are about 50% Ni, 48% Fe and other micro-elements. This alloy is characterized by high magnetic permeability, higher saturation induction density, etc. As a soft magnetic material used in alternating current, vortex and loss are induced inside the material due to the alternating magnetization. The smaller the resistivity and the greater the thickness of the alloy, and the higher frequency under the alternating magnetic field, the greater the eddy loss and the more the decrease of the magnetic performance.
Product Description
Ni200 strip refers to a specific form of nickel alloy known as Nickel 200. It is a commercially pure wrought nickel material with outstanding resistance to various corrosive environments. The term “strip” indicates that it is a flat, thin sheet of material typically used in specific applications that require precise dimensions and excellent corrosion resistance.
Ni200 strip is known for its high thermal and electrical conductivity, low electrical resistivity, and good mechanical properties. It offers exceptional resistance to corrosion by various acids, alkalis, and other corrosive media, including those encountered in chemical processing, marine environments, and electrical applications.
Due to its excellent resistance to high-temperature oxidation, Ni200 strip finds applications in industries such as aerospace, power generation, and furnace manufacturing. It is commonly used for the fabrication of electrical resistance heating elements, thermocouples, temperature sensors, and various electronic components.
The thickness and width of Ni200 strip can vary depending on the specific requirements of the application. It can be further processed through cutting, stamping, bending, or welding to achieve the desired shape or form.
When selecting Ni200 strip, it is important to consider the specific dimensions, tolerance requirements, and surface finish that suit your application.
Alloy 50 Chemical Composition
| % | C≤ | P≤ | S≤ | Mn | Si | Ni | Cu | Fe |
|---|---|---|---|---|---|---|---|---|
| Alloy 50 | 0.03 | 0.02 | 0.02 | O．30～ 0.60 | O．15～ 0.30 | 49.0～ 50.5 | ≤O．20 | balance |
Alloy 50 Physical Properties
| Density (g/cm3) | Resistivity under 20℃(Ωmm2/m) | Linear expansion coefficient (20℃-200℃) X10-6/℃ | Saturation magnetostrictive coefficient, λθ/ 10-6 | Curie point, Tc/ ℃ |
|---|---|---|---|---|
| 8.2 | 0.45 | 9.2 | 25 | 500 |
Alloy 50 Mechanical Properties (Minimum value at 20℃)
| Yield strength | Tensile Strength | Elongation |
|---|---|---|
| Mpa | Mpa | % |
| 685 | 780 | 3~35 |
Alloy 50 Magnetic property
| 1J50 | Initial magnetic permeability | Max.magnetic permeability | Coercive force | Saturation induction intensity |
|---|---|---|---|---|
| Cold rolled strip/sheet material thickness, mm | μ0.08/ (mH/m) | μm/ (mH/m) | Hc/ (A/m) | Bs/T |
| 0.05 mm | ≥2.5 | ≥35 | ≤20 | 1.5 |
| 0.1~0.19 mm | ≥3.8 | ≥43.8 | ≤12 | 1.5 |
| 0.2~0.34 mm | ≥4.4 | ≥56.3 | ≤10.4 | 1.5 |
| 0.35~1.0 mm | ≥5 | ≥65 | ≤8.8 | 1.5 |
| 1.1~2.5 mm | ≥3.8 | ≥44 | ≤12 | 1.5 |
| Bar | - | - | - | - |
| 8-100 mm | ≥3.1 | ≥25 | ≤24 | 1.5 |
- Bars & Rods & Foring Ring /Flanges
- Sheet & Plate
- Strip & Coil
- Welding Wire &Spring wire
- Seamless Tube & Welded Pipe
»Round Bar & Square Bar & Hexagon Bar
● Diameter : φ8～φ300mm Length:10mm-6000mm
● Hot forging, Hot Rolling, Cold Drawing
● Bright Surface, Polished Surface, Black Surface
»Tube & Pipe:Seamless Tube& Welded Pipe
● Cold Drawing Seamless Pipe： φ1.0～φ220mm
● Hot Extrusion pipe: φ50～φ250mm
● Others : U Blend Tube and Elbow
»Hot Rolled Plate & Cold Rolled Sheet
● Cold Rolling Sheet Thickness: ≦2.0mm Width:≦1500m
● Hot rolling Plate Thickness: ≧4.0mm Width: ≦2500m
»Strip & Tape Ribbon
● Thickness: ≧ 0.01mm Width: 15mm-300mm
● Cold rolling BA Strip, Hard & Soft Condition
»Straight Length Wire & Spool Wire
● Welding Wire: φ 0.1mm～6.0mm Cut length Rod: φ1.0～φ8.0mm
● Package : 5-25kg/Spool or Box
Alloy 50 ApplicationsI
Mainly used for small power transformers, micromotors, relays, chokes and electromagnetic clutch core, as well as magnetic shield mask microphone vibration film, torque motor bits and magnets.
Ni200 Strip, also known as Nickel 200 Strip, is a high-purity, nickel-based alloy strip renowned for its exceptional resistance to corrosion and heat. It is composed of at least 99.6% pure nickel, making it one of the most sought-after materials in various industrial applications. This product description will delve into the features, specifications, applications, and benefits of Ni200 Strip, highlighting why it is the preferred choice for engineers, manufacturers, and industries worldwide.
Key Features:
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Purity and Composition: Ni200 Strip is composed of a minimum of 99.6% pure nickel, which guarantees a high level of corrosion resistance, even in aggressive environments. Its chemical composition ensures excellent performance in both reducing and oxidizing conditions.
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Outstanding Corrosion Resistance: Ni200 Strip’s primary distinguishing feature is its exceptional resistance to corrosion. It is virtually impervious to acids, alkaline solutions, and corrosive gases, making it ideal for applications in harsh chemical environments.
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High Thermal Conductivity: This alloy boasts a high thermal conductivity, which allows for efficient heat transfer. It is frequently used in applications where heat dissipation is critical, such as in electronic devices, power generation, and high-temperature environments.
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Low Electrical Resistivity: Ni200 Strip has low electrical resistivity, making it an excellent choice for applications requiring electrical conductivity and resistance to oxidation. It is frequently used in electrical and electronic components where reliability is paramount.
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Excellent Weldability: Ni200 Strip can be easily welded using various methods, including TIG (Tungsten Inert Gas) welding, MIG (Metal Inert Gas) welding, and resistance welding. This characteristic makes it versatile and suitable for various fabrication processes.
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Magnetic Properties: Unlike many other nickel alloys, Ni200 Strip is non-magnetic at room temperature. This property is advantageous in applications where magnetic interference must be minimized.
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Temperature Stability: Ni200 Strip retains its mechanical properties over a wide temperature range, from cryogenic temperatures to elevated temperatures, making it suitable for both extreme cold and high-temperature applications.
Specifications:
Ni200 Strip is available in a range of specifications to meet diverse industrial requirements. The key specifications include:
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Thickness: Ni200 Strip is available in various thicknesses, typically ranging from 0.001 inches (0.0254 mm) to 0.125 inches (3.175 mm). Custom thicknesses can be manufactured upon request.
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Width: Standard widths range from 0.25 inches (6.35 mm) to 24 inches (609.6 mm). Custom widths can be fabricated based on customer needs.
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Length: The length of Ni200 Strip is typically provided in coil form, with standard coil lengths varying from 100 feet (30.48 meters) to 500 feet (152.4 meters).
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Surface Finish: Ni200 Strip is available with various surface finishes, including bright annealed, pickled, or as-rolled, depending on the application requirements.
Applications:
Ni200 Strip finds widespread use in a variety of industries and applications due to its unique combination of properties. Some notable applications include:
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Chemical Processing: Ni200 Strip is utilized in chemical processing equipment such as reactors, heat exchangers, and piping systems due to its exceptional corrosion resistance to corrosive chemicals and gases.
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Electronics: The alloy’s low electrical resistivity and thermal conductivity make it an excellent choice for electronic components, including resistors, heating elements, and connectors.
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Aerospace: Ni200 Strip is used in aerospace applications, including aircraft engines and turbine components, thanks to its ability to withstand high temperatures and corrosive environments.
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Power Generation: It is employed in power generation equipment such as power plants and nuclear reactors where resistance to high temperatures and corrosion is crucial.
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Medical Devices: Ni200 Strip is used in medical devices like pacemaker cases, where biocompatibility, durability, and resistance to bodily fluids are essential.
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Marine Industry: It is used for marine equipment like shipbuilding, offshore platforms, and desalination plants due to its resistance to saltwater corrosion.
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Food Processing: Ni200 Strip is employed in the food and beverage industry, particularly for applications involving the handling of acidic or alkaline substances.
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Automotive: In automotive applications, it can be found in exhaust systems, catalytic converters, and sensors due to its high-temperature resistance and corrosion resistance.
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Oil and Gas: Ni200 Strip is used in the oil and gas industry for downhole tools, pipelines, and drilling equipment that are exposed to harsh environments.
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Electroplating: It serves as an excellent substrate material for electroplating processes due to its high purity and corrosion resistance.
Benefits:
Ni200 Strip offers numerous benefits to users across various industries, making it a preferred choice for critical applications:
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Longevity: The exceptional corrosion resistance of Ni200 Strip ensures a long service life, reducing maintenance costs.
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Wide Temperature Range: Its ability to perform in extreme temperature conditions enhances its versatility and applicability.
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Biocompatibility: In medical applications, Ni200 Strip’s biocompatibility ensures patient safety and comfort.
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Energy Efficiency: High thermal conductivity allows for efficient heat transfer, resulting in energy savings in thermal management applications.
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Ease of Fabrication: Ni200 Strip can be easily cut, formed, and welded, simplifying the manufacturing process.
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Reliability: Its consistent properties and durability contribute to reliable performance in critical applications.
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Chemical Resistance: The alloy’s resistance to corrosive chemicals makes it suitable for a wide range of chemical processes.
Maintenance and Care:
While Ni200 Strip is highly resistant to corrosion and environmental factors, proper maintenance can further extend its service life. Routine inspections for signs of wear or damage are recommended, especially in applications where it is exposed to harsh conditions. Cleaning with mild detergents and non-abrasive methods can help maintain its surface finish.
Ni200 Strip, with its exceptional purity, corrosion resistance, and versatile properties, is a material of choice across various industries. Its ability to withstand harsh environments, high temperatures, and corrosive chemicals makes it invaluable in critical applications. Whether in aerospace, chemical processing, electronics, or any other field, Ni200 Strip delivers reliability, durability, and performance, making it an essential component in modern industrial processes. Consider Ni200 Strip when seeking a material that offers the perfect blend of strength, durability, and resistance for your specific application needs.