FE8372 Super Invar 32-5 Foil Thickness 0.01 inch

Super Invar 32-5 Foil Thickness 0.01 inch Description

Super Invar 32-5 Foil with a thickness of 0.01 inches is valued for its extremely low coefficient of thermal expansion, making it an ideal choice for applications where dimensional stability is critical. Engineered with a precise alloy composition, this foil shows minimal distortion under varying temperatures, ensuring accuracy and reliability in high-precision instruments, aerospace components, and sensitive measuring devices. Its structural integrity and corrosion resistance further enhance the material’s suitability for scientific and industrial uses.

Manufactured to meet strict quality standards, Super Invar 32-5 Foil undergoes thorough testing to guarantee consistent thickness and performance. Its thermal characteristics help minimise thermal drift, reducing the risk of measurement errors and component misalignment. This high-quality foil serves well in critical environments where reliability, consistency, and mechanical stability are essential.

Super Invar 32-5 Foil Thickness 0.01 inch Applications

Super Invar 32-5 Foil with a thickness of 0.01 inch excels in applications requiring exceptionally low thermal expansion and high dimensional stability. Its unique properties render it indispensable across various industries, where controlling expansion is essential for precision and reliability. Whether used in scientific instruments or industrial processes, this alloy ensures accurate measurements and durable components.

1. Metrology and Precision Instruments

·         Reference Standards: These foils provide extremely stable reference points for calibrating sensitive measuring devices, minimising expansion-induced errors.

·         Interferometry Components: The low thermal expansion of Super Invar 32-5 ensures precise distance measurements in optical setups.

2. Aerospace

·         Precision Optics Housings: Foil-based housings maintain alignment of optical elements despite temperature fluctuations, improving system accuracy.

·         Laser System Mounts: The alloy’s dimensional stability supports highly focused laser assemblies in communication equipment.

3. Industrial Manufacturing

·         Composite Tooling Moulds: The foil’s minimal thermal expansion helps maintain composite part dimensions during high-temperature curing processes.

·         Specialist Fixtures: Super Invar 32-5 is ideal for jigs and fixtures that demand exact positioning in assembly and quality control operations.

Super Invar 32-5 Foil Thickness 0.01 inch Packaging

Our specialised packaging for Super Invar 32-5 Foil, thickness 0.01 inch, ensures optimum protection from contamination, oxidation, and corrosion. Each foil is carefully wrapped in protective polyethylene or foam layers to safeguard against mechanical damage, then vacuum sealed to prevent moisture exposure. Corrosion inhibitors are also applied within the packaging. Available in custom sizes and labelling, we cater to your specific shipping and storage needs.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Super Invar 32-5 Foil Thickness 0.01 inch FAQs

Q1: What are the key material properties of Super Invar 32-5 Foil Thickness 0.01 inch?

A1: Super Invar 32-5 Foil at 0.01 inch thickness is an iron-nickel-cobalt alloy containing approximately 32% nickel and 5% cobalt, providing a very low thermal expansion and exceptional dimensional stability. This alloy’s coefficient of thermal expansion can be as low as 1.0 x 10^-6 K^-1 in specific temperature ranges. Its high strength, good machinability, and reliable performance at cryogenic temperatures make it suitable for precision instruments and aerospace components.

Q2: How can this Super Invar 32-5 Foil Thickness 0.01 inch be processed or fabricated?

A2: Due to its fine thickness, 0.01-inch Super Invar 32-5 Foil is commonly fabricated through precision stamping, photo-etching, or laser cutting. Preheating is often unnecessary, but stress-relief treatments may be applied to ensure stable mechanical properties. Special techniques, such as chemical milling, also support complex part geometry. Careful handling and controlled processing conditions preserve dimensional integrity and minimise the risk of distortion.

Q3: Which quality standards and certifications apply to Super Invar 32-5 Foil Thickness 0.01 inch?

A3: Super Invar 32-5 Foil at 0.01 inch thickness typically adheres to industry specifications such as ASTM F1684, which ensure consistent chemical composition and mechanical properties. Manufacturers commonly maintain ISO 9001 or AS9100 quality management certifications, verifying strict standards of traceability, documentation, and process control. 

Related Information

1. Material Properties and Advantages

The unique composition of Super Invar 32-5 foil, which contains approximately 32% nickel and 5% cobalt, provides excellent dimensional stability. With a thickness of 0.01 inch, this foil grade shows minimal coefficient of thermal expansion over a wide temperature range. Its controlled chemical balance ensures exceptional flatness, making it an ideal choice for precise instrumentation and other sensitive assemblies that require consistency and reliability.

Combining high tensile strength with good magnetic properties, Invar 32-5 stands out for its consistent performance in challenging environments. The foil’s thickness of 0.01 inch provides an optimal balance between structural support and flexibility, facilitating integration into complex designs. This combination of properties often translates to enhanced product longevity, which is advantageous in applications where performance is critical.

2. Applications in Advanced Industries

Engineers in the aerospace, electronics, and scientific equipment sectors rely on Super Invar 32-5 foil to enhance the performance of essential components. Its significant dimensional stability at a thickness of 0.01 inch helps reduce misalignments, ensuring that mechanisms operate efficiently over extended periods. Metal segments or layers subjected to temperature fluctuations benefit from the foil’s controlled expansion, which helps maintain the overall integrity of advanced assemblies.

Specialist optics and laser systems also utilise Invar 32-5’s thermal characteristics. When mounted in delicate optical devices, this foil grade supports accurate beam alignment by mitigating thermal shifting that could occur. Given these unique attributes, Super Invar 32-5 foil is increasingly recognised as a pivotal material in advanced industries, where small structural variations can impact precision and functionality.