4j50 Iron Nickel Alloy Plate – High-Quality Iron Nickel Alloy China Factory and Distributor

The 4j50 Iron Nickel Alloy Plate, widely known for its outstanding thermal expansion properties and excellent durability, serves as a prime choice for industries requiring stability in varying thermal environments. Manufactured to stringent standards, this alloy combines precision, reliability, and affordability, making it indispensable in aerospace, electronics, and telecommunications applications.

Price: Contact Us for a Custom Quote

For pricing information on the 4j50 Iron Nickel Alloy Plate, contact us to receive a detailed quote. Pricing terms are available upon request, ensuring clear and competitive pricing tailored to your needs.

Specifications of 4j50 Iron Nickel Alloy Plate

  • Thickness: 0.1mm – 50mm
  • Width: 100mm – 1500mm
  • Length: Customizable (up to 6000mm)
  • Surface Treatment: Polished, annealed

Features (Advantages)

  • Exceptional thermal expansion properties.
  • Excellent machinability and weldability.
  • High durability and resistance to wear.
  • Outstanding performance in high- and low-temperature environments.

Applications

  • Aerospace: Precision instruments and structural components.
  • Electronics: Semiconductor packaging and parts needing thermal stability.
  • Telecommunications: Reliable components for communication systems.
  • Industrial Manufacturing: Utilized in precision measurement and control equipment.

Chemical Composition

ElementPercentage (%)
Nickel (Ni)49.5-50.5
lron (Fe)Balance
Carbon (C)≤ 0.05
Silicon (Si)≤ 0.30
Manganese (Mn)≤ 0.50
Sulfur (s)≤ 0.02
Phosphorus (P)≤ 0.02

Mechanical Properties

PropertyValue
Tensile Strength520-650 MPa
Yield Strength250-350 MPa
Elongation≥30%
Hardness (HB)140-180
Modulus of Elasticity145 GPa

Chemical Properties

The 4j50 Iron Nickel Alloy Plate exhibits excellent resistance to:

  • Acids: Moderate resistance to dilute sulfuric and hydrochloric acids.
  • Alkalis: Strong resistance to sodium hydroxide and other alkalis.
  • Environmental Restrictions: RoHS-compliant, free of hazardous substances.

Things to Note (Limitations)

  • High-Temperature Limits: Performance may degrade above 600°C.
  • Magnetic Sensitivity: May exhibit magnetic properties in specific conditions.
  • Brittle in Extreme Cold: Avoid applications below -50°C without testing.
  • Specialized Welding: Requires specific techniques for optimal results.

Corrosion Data

EnvironmentCorrosion Resistance
Atmospheric (Dry)Excellent
Atmospheric (Humid)Very Good
Mild Chemical (Saltwater)Good, with proper coating
Acidic (Dilute)Moderate

Contact us for detailed corrosion resistance data specific to your application.

Welding and Fabrication Tips

  • Recommended Welding Methods: TIG, MIG, or resistance welding.
  • Forming: Cold forming preferred; hot forming requires careful temperature control.
  • Machining: Use carbide tools for precision cutting.
  • Processing Tips: Anneal after heavy forming to relieve stress.

Customer Reviews

Amber S. Aerospace Engineer

The 4j50 Iron Nickel Alloy Plate from this China manufacturer exceeded our expectations for dimensional stability in satellite components.

Amber S.

Aerospace Technician

Victor P. Electronics Supplier

Reliable invar plate with excellent surface finish, perfect for our precision circuits.

Victor P.

Electronics Supplier

Charlie Y. Research Lab

This nickel iron alloy’s low thermal expansion is ideal for our optical equipment.

Charlie Y.

Research Lab

Frequently Asked Questions

Q: How does the 4j50 Iron Nickel Alloy compare to other similar materials?

A: The 4j50 Iron Nickel Alloy Plate offers superior thermal expansion properties and is ideal for applications requiring dimensional stability in varying temperatures.

Q:What are the common industries that use this material?

A: Aerospace, electronics, telecommunications, and precision manufacturing heavily rely on this alloy for its performance and reliability.

Q: Can it be used in high-temperature environments?

A: Yes, but it is recommended for temperatures under 700°C to avoid potential performance issues.

Q: What processing methods are suitable for the alloy?

A: The material supports welding, machining, and forming techniques, offering versatility in manufacturing processes.

Q: Is this material environmentally friendly?

A: The composition complies with standard environmental regulations, making it safe for industrial use.
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