FE8352 Invar 36 Foil Thickness 0.2 mm

Invar 36 Foil Thickness 0.2 mm Description

Invar 36 Foil with a thickness of 0.2 mm is recognised for its minimal thermal expansion, making it ideal for precision instruments and advanced engineering applications. Composed primarily of nickel (36%) and iron (balance), this alloy maintains dimensional stability across a broad temperature range. Thanks to its consistent performance, it is commonly used in aerospace, electronics, and scientific research settings where high accuracy is paramount.

Manufactured in accordance with stringent quality standards, this Invar 36 Foil ensures exceptional reliability and corrosion resistance. Customers can rely on its uniform thickness and precise composition for tight-tolerance projects that demand accuracy. Whether you require consistent mechanical properties or a stable substrate for sensitive components, Invar 36 Foil provides the dependable performance you need.

Invar 36 Foil Thickness 0.2 mm Applications

Invar 36 is a nickel-iron alloy recognised for its extremely low coefficient of thermal expansion. At a thickness of 0.2 mm, Invar 36 foil exhibits exceptional dimensional stability, making it an ideal choice for applications requiring precision and reliability. This specialised material is frequently used across industries that demand tight tolerances, such as electronics, chemical processing, and aerospace. Below are various ways it can be innovatively utilised.

1. Electronics Applications

·         High-Precision Sensor Components: The consistent dimensions of Invar 36 foil enhance sensor accuracy under extreme conditions.

·         Frequency-Stable Resonator Cases: Low expansion rates help maintain uniform resonance performance across temperature changes.

2. Chemical Processing Applications

·         Dimensionally Stable Reactor Inserts: Invar 36 foil helps ensure reactor volumes remain consistent under fluctuating temperatures.

·         Low-Expansion Chemical Storage Tanks: The material’s rigidity and minimal thermal expansion reduce structural stress over repeated heating and cooling cycles.

3. Aerospace Applications

·         Temperature-Controlled Satellite Components: Invar 36 foil supports precision alignment in sensitive space instruments.

·         Vibration-Resistant Panels: The alloy’s strength-to-weight ratio and low expansion mitigate stress in critical aircraft and spacecraft assemblies.

Invar 36 Foil Thickness 0.2 mm Packaging

Invar 36 Foil with a 0.2 mm thickness is packaged using multiple protective layers, including shock-absorbing foam, to prevent damage. The foil is vacuum-sealed to ensure minimal exposure to humidity and contaminants, while corrosion inhibitors and moisture absorbers safeguard against oxidation. Customised packaging options are available upon request, allowing for specific sizes, labelling, and added protective materials based on individual requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Invar 36 Foil Thickness 0.2 mm FAQs

Q1: What are the key material properties of Invar 36 Foil Thickness 0.2 mm ?

A1: Invar 36 foil with thickness 0.2 mm is widely recognised for its exceptionally low coefficient of thermal expansion (around 1.2×10−6 K−1) in the range of 20–100°C. This property ensures minimal dimensional changes under temperature variations, making it ideal for precision instruments and aerospace applications. Additionally, it exhibits good mechanical strength, a high dimensional stability, and a nickel-iron-based chemical composition that supports consistent performance under demanding conditions.

Q2: How can this Invar 36 Foil Thickness 0.2 mm be processed or fabricated?

A2: Invar 36 foil of 0.2 mm thickness can be cut, welded, or formed using standard metalworking techniques, such as laser or waterjet cutting, TIG welding, and press-forming. The low thermal expansion necessitates careful handling during welding to minimise distortion. Post-weld heat treatment may be employed for stress relief. Machining requires moderate cutting speeds and sharp tools to avoid heat-induced expansion. Consistent dimensional control ensures optimal performance in precision components.

Q3: Which quality standards and certifications apply to Invar 36 Foil Thickness 0.2 mm ?

A3: Invar 36 foil at 0.2 mm thickness generally complies with ASTM F1684 specifications, which detail the chemical composition and mechanical property requirements. Many suppliers adhere to ISO 9001 for quality management, ensuring traceability and consistent product performance. Additional certifications may include AS9100 for aerospace applications and RoHS compliance for environmental standards. Material certificates often provide precise chemical analysis, mechanical test results, and dimensional tolerances to validate product conformity.

Related Information

1. Quality Control Measures

Meticulous oversight protocols are crucial to verifying the stability and dimensional accuracy of Invar 36 Foil with a thickness of 0.2 mm. Implementing standardised measurement techniques ensures that each batch meets the precise thickness specification, while advanced optical inspection equipment is used to confirm uniformity across individual sheets.

Technicians undertake thorough metallurgical analysis, examining chemical composition and microstructure to uphold the consistent qualities of Invar 36 grade. Various nondestructive testing methods, including ultrasonic and eddy current evaluations, further validate the foil's integrity, allowing for immediate detection of imperfections before it is approved for critical applications.

2. Applications in Advanced Industries

Extensive adoption of Invar 36 Foil in highly specialised sectors stems from its unwavering thermal expansion stability at a thickness of 0.2 mm. Industries such as aerospace and optical engineering benefit from exceptional dimensional control, enabling the creation of precision instruments and components that require minimal thermal-induced shifts.

Innovative applications also leverage the foil's ability to maintain consistent properties at elevated or cryogenic temperatures, making it a prime candidate for complex reflectors and analytical devices. This versatility positions Invar 36 Foil as a go-to material for sectors prioritising absolute accuracy throughout their developmental processes.