FE8401 Super Invar 32-5 Sheet Thickness 1 mm

Super Invar 32-5 Sheet Thickness 1 mm Description

Super Invar 32-5 is a specialised iron-nickel-cobalt alloy widely recognised for its ultra-low thermal expansion and excellent dimensional stability. This 1 mm thick sheet is produced to ensure consistent flatness and precision, making it suitable for applications such as optical devices, scientific instruments, and aerospace components where tight tolerances are critical. With a high nickel and cobalt content, Super Invar 32-5 maintains minimal expansion through a broad temperature range, reducing distortion and preserving accuracy in demanding assemblies.

Manufactured to recognised industry standards, each sheet undergoes rigorous testing to confirm its chemical composition, tensile strength, and dimensional accuracy. This consistent quality allows engineers and manufacturers to rely on Super Invar 32-5 for complex designs requiring precise control of thermal expansion. Whether used in laboratories or high-performance industrial settings, its proven reliability and stability make it a prime choice for the most exacting applications.

Super Invar 32-5 Sheet Thickness 1 mm Applications

Super Invar 32-5 is a nickel-iron alloy known for its extremely low coefficient of thermal expansion, making it suitable for applications that demand high dimensional stability. With a thickness of 1 mm, it retains reliable strength and uniformity, ensuring precise results in challenging environments. This alloy’s unique properties are vital to industries such as aerospace, electronics, and instruments, where maintaining tight tolerances can be critical to safety and performance.

1. Precision Instrumentation

·         Laser Interferometer Components: Provides accurate and stable alignment in high-precision devices with minimal expansion over temperature changes

·         Ultra-Stable Measuring Gauges: Preserves dimensional integrity in demanding measurement environments to ensure quality and reliability

2. Aerospace Engineering

·         Satellite Sensor Brackets: Minimises thermal distortions to support precise sensor calibration and consistency in orbit

·         Vibration-Resistant Frames: Delivers reliable structural support with minimal dimensional shifts under stress and extreme temperature fluctuations

3. Cryogenic Applications

·         Low-Temperature Experimental Fixtures: Maintains shape stability in scientific setups operating at extremely low temperatures

·         Superconducting Coil Supports: Preserves coil geometry and efficiency in cryogenic magnet systems through reduced expansion

Super Invar 32-5 Sheet Thickness 1 mm Packaging

Each Super Invar 32-5 sheet (1 mm thick) is meticulously wrapped in corrosion-resistant paper and sealed in a vacuum-packed plastic pouch. This process helps to maintain dimensional stability, prevent oxidation, and ensure the material’s integrity during transportation. To further safeguard against moisture and physical damage, shock-absorbent foam or cushioning materials are used. Custom packaging options, including branding and specialised crate sizes, are available to address unique customer requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Super Invar 32-5 Sheet Thickness 1 mm FAQs

Q1: What are the key material properties of Super Invar 32-5 Sheet Thickness 1 mm?

A1: Super Invar 32-5, composed primarily of iron (Fe) combined with nickel (Ni) and balanced additions of cobalt (Co), offers an extremely low coefficient of thermal expansion across cryogenic to slightly elevated temperatures. This 1 mm thick sheet provides excellent dimensional stability, minimal distortion under thermal stress, and high ductility. The material also exhibits good machinability, moderate corrosion resistance, and consistent properties across its surface.

Q2: How can this Super Invar 32-5 product be processed or fabricated?

A2: Super Invar 32-5 sheet can be processed using standard machining techniques, such as milling, turning, or drilling, although moderate feed rates and sharp tooling are recommended to preserve dimensional accuracy. Forming with precision dies is feasible for the 1 mm thickness, but care must be taken to avoid excessive deformation. Temperature-controlled vacuum or inert gas welding methods help maintain the alloy’s low expansion characteristics.

Q3: Which quality standards and certifications apply to Super Invar 32-5 Sheet Thickness 1 mm?

A3: Invar alloys typically conform to ASTM F1684 or equivalent standards, ensuring material composition and relevant mechanical properties. Manufacturers may also demonstrate compliance with ISO 9001 for quality management and NADCAP for specialised aerospace processes, depending on the application. Additionally, traceability documentation and material test reports (MTRs) that confirm chemical composition, dimensional tolerances, and thermal properties are often included to meet customer and regulatory requirements.

Related Information

1. Manufacturing Process

Tailored to ensure exceptional dimensional stability, the production of Super Invar 32-5 Sheet with a 1 mm thickness demands precise thermal and mechanical control at every stage. Specialised mills roll the material to the desired thickness, while maintaining strict control over temperature variations to preserve the sheet’s low coefficient of thermal expansion. Advanced instrumentation monitors the composition of Invar 32-5, ensuring that the nickel-iron balance remains within specified tolerances for reliable performance.

Used primarily for its remarkable dimensional consistency, Super Invar 32-5 undergoes post-rolling treatments designed to reduce internal stresses. These processes involve carefully managed heat treatments that refine microstructure and bolster the stability required in high-precision environments. Rigorous inspections confirm that the 1 mm sheet meets exacting thickness standards, reflecting the meticulous engineering behind the manufacturing procedure.

2. Applications in Advanced Industries

Adopted by aerospace researchers and space exploration agencies, Super Invar 32-5 Sheet with a 1 mm thickness is frequently chosen for critical components that must retain precise dimensions under extreme temperature fluctuations. Its unique composition helps maintain structural integrity when subjected to rapid heating and cooling cycles, making it a preferred material for laboratory testing equipment and flight hardware alike. By minimising thermal distortion, it reduces the risk of misalignment in sensitive applications requiring steadfast accuracy.

Gaining recognition in the realm of high-tech optics, this Invar 32-5 sheet grade excels in lens mounting systems, laser benches, and measurement devices. The 1 mm thickness is particularly advantageous for compact assemblies, as it contributes to overall weight reduction while upholding dimensional fidelity. Its inherent stability fosters greater reliability and efficient performance in instruments where micrometer-level accuracy is paramount, establishing Super Invar 32-5 as a cornerstone in advanced industrial innovation.