FE8402 Super Invar 32-5 Sheet Thickness 2 mm

Super Invar 32-5 Sheet Thickness 2 mm Description

Super Invar 32-5 Sheet (2 mm thickness) is engineered for applications that require exceptional dimensional stability under varying temperature conditions. Its ultra-low coefficient of thermal expansion ensures that critical components remain accurate and reliable, making it ideal for precision instruments, aerospace applications, and high-tech measuring devices. The alloy’s balanced composition of nickel and iron, combined with precision manufacturing, results in high tensile strength and excellent machinability at a consistent thickness.

Manufactured according to strict quality standards and traceable production protocols, this Super Invar 32-5 Sheet maintains outstanding uniformity while meeting demanding performance requirements. Each sheet undergoes rigorous inspections to guarantee consistent properties and adherence to tight tolerances. This ensures that the final product exhibits both the stability and reliability needed in sensitive, high-performance projects.

Super Invar 32-5 Sheet Thickness 2 mm Applications

Super Invar 32-5 sheet with a thickness of 2 mm is a specialised alloy known for its exceptionally low coefficient of thermal expansion. This distinct property makes it a vital material in applications where dimensional stability is critical under varying temperatures. With high strength, durable mechanical properties, and reliable performance, Super Invar 32-5 helps maintain precise tolerances and minimise thermal distortion, enabling it to excel in multiple industries requiring accuracy and reliability.

1. Precision Instrumentation

·         Optical Platforms: Ensures minimal dimensional shift for stable alignment in high-precision optical systems

·         Interferometry Stages: Maintains accurate positioning in interference-based measurement equipment

2. Aerospace Structures

·         Satellite Components: Reduces thermal expansion in microgravity environments to protect delicate systems

·         Optical Payload Housings: Preserves alignment of sensors and lenses, enhancing imaging quality

3. Industrial Machinery

·         Thermal Control Subsystems: Withstands temperature fluctuations to safeguard machine accuracy

·         Vibration-Sensitive Assembly: Limits material movement under temperature variations, ensuring reliable operation

Super Invar 32-5 Sheet Thickness 2 mm Packaging

Each 2 mm thick Super Invar 32-5 sheet is protected with cushioned layers to prevent dents and scratches. We apply vacuum-sealed packaging to eliminate moisture and oxidation. For added corrosion resistance, surfaces are treated with a protective coating. Customised outer packaging solutions, including wooden crates or reinforced boxes, are available to address unique transit challenges. This ensures safe delivery and maintains the metal’s dimensional stability and quality.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Super Invar 32-5 Sheet Thickness 2 mm FAQs

Q1: What are the key material properties of Super Invar 32-5 Sheet Thickness 2 mm?

A1: This sheet exhibits an exceptionally low coefficient of thermal expansion, typically near 1.0 x 10^-6 °C^-1 between ambient temperatures and 200°C, thanks to its nickel-iron-cobalt composition of approximately 32% Ni and 5% Co. With a thickness of 2 mm, it maintains high dimensional stability under varying thermal conditions. It also offers moderate hardness, good machinability, and decent mechanical strength.

Q2: How can Super Invar 32-5 Sheet Thickness 2 mm be processed or fabricated?

A2: Super Invar 32-5 can be cut, machined, or formed using conventional metalworking techniques, while taking care to minimise heat build-up that could alter its ultra-low expansion characteristics. Milling and drilling with sharp carbide tools and proper lubrication is recommended. Welding is feasible using similar alloys as filler material, but post-weld stress relief is often necessary to preserve the alloy’s dimensional stability.

Q3: Which quality standards and certifications apply to Super Invar 32-5 Sheet Thickness 2 mm?

A3: This specialist alloy is often provided in accordance with ASTM F1684, which outlines material composition and mechanical property requirements for low-expansion Fe-Ni-Co alloys. Manufacturers may also certify to AMS mechanical standards to ensure uniformity and reliability. Additionally, ISO 9001 and AS9100 certifications confirm rigorous quality management processes, making the product suitable for aerospace, scientific instruments, and other high-precision applications requiring stringent material controls.

Related Information

1. Material Properties and Advantages

Super Invar 32-5 sheet with a thickness of 2 mm exhibits remarkably low thermal expansion, making it highly reliable for applications requiring precise dimensional stability. This notable characteristic arises from its unique alloy composition, which includes 32% nickel and minimal additives that enhance its strength and ductility. Additionally, the sheet’s consistent density ensures uniform behaviour under fluctuating temperatures, contributing to minimised distortion and deformation over extended periods.

Invar 32-5 maintains mechanical properties, providing resistance against stress-induced warping and enabling consistent performance in demanding operational settings. The 2 mm thickness offers an ideal balance between structural rigidity and ease of fabrication, allowing for efficient handling and integration into specialised assemblies. These properties collectively help reduce downtime, enhance product quality, and contribute to specialised projects requiring accurate thermal management.

2. Applications in Advanced Industries

Due to its exceptional stability, the 2 mm thick Super Invar 32-5 sheet is widely embraced in fields such as aerospace and precision optics. In these sectors, minute changes in component lengths can significantly impair system performance and reliability. By employing this high-grade alloy, manufacturers can maintain strict tolerances and ensure components remain dimensionally consistent, even when subjected to temperature fluctuations common in high-altitude or vacuum environments.

Moreover, the medical device sector relies on Invar 32-5 sheets for critical instruments, where precise measurements and dependable structural behaviour are imperative. These qualities make the material suitable for imaging equipment and intricate surgical tools that must endure repeated sterilisation cycles without losing shape or function. Coupled with its dependable corrosion resistance, this 2 mm thick Super Invar 32-5 sheet provides confidence and safety in advanced technological applications.