FE8374 Invar 52 Foil Thickness 0.1 mm

Invar 52 Foil Thickness 0.1 mm Description

Invar 52 Foil with a thickness of 0.1 mm is a high-precision alloy noted for its dimensional stability, making it essential in applications where minimal thermal expansion is required. Composed primarily of nickel and iron, this alloy delivers consistent performance across a wide temperature range, reducing the risk of warping or distortion. Consequently, Invar 52 Foil is preferred in the aerospace, electronics, and telecommunications industries for components requiring accuracy and tight tolerances.

Every batch of Invar 52 Foil undergoes stringent quality checks to ensure it meets industry standards. The uniform thickness and superior surface finish allow for smooth fabrication processes, whether the material is stamped, etched, or formed. With its proven reliability, Invar 52 Foil continues to be a preferred choice for engineers and manufacturers seeking high-performance materials.

Invar 52 Foil Thickness 0.1 mm Applications

Invar 52 Foil at a thickness of 0.1 mm provides a reliable combination of low thermal expansion and consistent mechanical stability. Its nickel-iron composition enables high dimensional accuracy, making it suitable for various critical industrial applications. Given its ability to resist deformation when exposed to temperature fluctuations, Invar 52 Foil helps ensure long-term reliability in demanding environments, from delicate electronics to sophisticated aerospace assemblies.

1. Electronics Applications

·         Precision Circuit Boards: Utilised for stable conductors where tight tolerances are required

·         High-Frequency Inductors: Maintains integrity under varying thermal loads

2. Measurement & Calibration

·         Specialty Sensors: Ensures minimal drift in temperature-critical instruments

·         Metrology equipment: Used for gauge blocks and precision measuring devices

3. Aerospace Assemblies

·         Low-Expansion Panels: Ideal for satellite components exposed to extreme temperature changes

·         Alignment Structures: Ensures consistent positioning in sensitive flight control systems

Invar 52 Foil Thickness 0.1 mm Packaging

Invar 52 foils with a 0.1 mm thickness are packaged using triple-layer protective materials, ensuring durability during transit. The product is first wrapped in corrosion-inhibiting paper to prevent oxidation, then enclosed in vacuum-sealed foil pouches for moisture control. Finally, sturdy cardboard cartons or crates are used for rigidity. Customised packaging options are available upon request to meet specific handling and storage requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Invar 52 Foil Thickness 0.1 mm FAQs

Q1: What are the key material properties of Invar 52 Foil Thickness 0.1 mm?

A1: Invar 52, a nickel-iron alloy with approximately 52% nickel, exhibits exceptional dimensional stability across a broad temperature range. At 0.1 mm thickness, this foil maintains high strength, good ductility, and excellent thermal expansion control. Its low thermal expansion coefficient makes it ideal for precision parts in electronics and aerospace applications. Additionally, Invar 52 demonstrates notable corrosion resistance and consistent mechanical performance, ensuring reliable functionality in demanding environments.

Q2: How can Invar 52 Foil Thickness 0.1 mm be processed or fabricated?

A2: Invar 52 foil can be processed through various methods, including stamping, laser cutting, and photo-etching for precise shapes. Cold working is commonly employed to form the foil without significantly altering its thermal expansion properties. Heat treatments, such as annealing, can be used to optimise ductility and reduce internal stresses. Careful handling and tooling are crucial to prevent distortion, preserving the foil’s thickness uniformity and critical dimensional stability.

Q3: Which quality standards and certifications apply to Invar 52 Foil Thickness 0.1 mm?

A3: Invar 52 foil often meets ASTM standards, such as ASTM F1684, which defines requirements for iron-nickel alloys. Additional certifications may include ISO 9001 for quality management and AS9100 for aerospace applications. Manufacturers typically adhere to strict dimensional and surface-finish tolerances, with appropriate inspection and testing protocols to ensure compliance. Certification from recognised third-party organisations provides assurance of material traceability, reliability, and conformity to customer and industry specifications.

Related Information

1. Manufacturing Process

In modern production routines, Invar 52 Foil with a thickness of 0.1 mm is created through an advanced rolling technique that employs precision-engineered rollers to maintain uniform thickness. During this rolling phase, the foil is repeatedly passed through calibrated gauges, ensuring its final dimensions are consistent and meet strict tolerance requirements. This attention to detail makes the 0.1 mm Invar 52 Foil suitable for intricate components where dimensional accuracy is paramount.

To further enhance the product’s performance, manufacturers often utilise controlled heat treatments as part of the process. This step stabilises the alloy's microstructure, paving the way for excellent thermal expansion control and mechanical integrity in challenging environments. The result is a reliable foil product that can maintain its shape under fluctuating temperatures, offering a competitive edge in precision-driven industries.

2. Quality Control Measures

Compliance with stringent inspection protocols is essential to ensure that Invar 52 Foil maintains its desired characteristics at 0.1 mm thickness. Specialists conduct regular dimensional checks that verify thickness variations to fractions of a micrometre, while surface integrity is scrutinised under magnified visual inspection. Through these checks, signs of micro-cracks or surface irregularities can be identified promptly and addressed before the product advances to the next stage.

Once the foil has passed these evaluations, it undergoes non-destructive testing to confirm its uniform composition and stability. Optical emission spectroscopy or X-ray fluorescence can be employed to verify chemical consistency throughout the foil, guaranteeing that the Invar 52 grade meets designated specifications. Collectively, these measures result in a high-quality foil that performs reliably in applications where consistent expansion properties and mechanical strength are essential.