FE8388 Invar 42 Sheet Thickness 0.06 inch

Invar 42 Sheet Thickness 0.06 inch Description

Our 0.06-inch thick Invar 42 sheet offers outstanding dimensional stability due to its iron-nickel composition, which maintains an exceptionally low coefficient of thermal expansion. It is suitable for applications where minimal expansion is crucial; this alloy excels in electronic packaging, precision instruments, and specialised tooling. Invar 42 has excellent strength and rigidity, enabling it to endure mechanical stress while preserving tight dimensional tolerances over a wide temperature range.

Produced under rigorous quality controls, this sheet meets the highest standards for performance and reliability. Its consistent thickness and meticulous finish ensure dependable results in every project, whether you are creating sensitive measuring devices or high-precision components. Trust Invar 42 for a stable foundation in applications where consistency and performance are essential.

Invar 42 Sheet Thickness 0.06 inch Applications

Invar 42 is a controlled expansion alloy well recognised for its stable thermal properties and dimensional stability. At a thickness of 0.06 inch, it is frequently employed in precision applications where maintaining accurate dimensions is vital. Its low coefficient of thermal expansion minimises distortions caused by temperature fluctuations, making it suitable for high-precision assemblies, electronic components, and critical aerospace structures that require reliable performance under various environmental conditions.

1. Electronics Applications

·        Lead Frames: Utilised for precise electronic packaging, ensuring consistent performance due to minimal thermal expansion.

·        Glass-to-Metal Seals: Provide reliable, airtight enclosures for components sensitive to temperature shifts.

2. Aerospace Applications

·        Satellite Structural Components: Resist deformation in orbit, aiding in maintaining accurate alignment of instruments.

·        Missile Guidance Systems: Promote stable functioning under extreme temperature changes, ensuring precise trajectory control.

3. Precision Instrumentation Applications

·        Metrology Equipment: Maintain exact measurements over extended periods, enhancing calibration consistency.

·        Optical Mounts: Preserve alignment in lenses and mirrors for accurate light transmission in sensitive devices.

Invar 42 Sheet Thickness 0.06 inch Packaging

Invar 42 sheets (0.06" thickness) are carefully packaged with protective layers to ensure surface integrity and minimise scratches. Each sheet is vacuum-sealed to prevent moisture infiltration and corrosion, particularly during extended storage or transit. A desiccant packet is included to further control humidity levels. Additionally, robust corner and edge protectors prevent damage during handling. Customised packaging options, such as reinforced crates or specific labelling, are available upon request to meet particular shipping requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Invar 42 Sheet Thickness 0.06 inch FAQs

Q1: What are the key material properties of Invar 42 Sheet Thickness 0.06 inch?

A1: Invar 42, comprising approximately 42% nickel and 58% iron, is valued for its exceptionally low coefficient of thermal expansion. This characteristic ensures dimensional stability across a wide temperature range, making it ideal for precision components. At a thickness of 0.06 inches, the sheet maintains considerable mechanical strength while remaining workable. Its typical hardness ranges from Rockwell B75 to B90, allowing effective forming, machining, and welding while retaining tight dimensional tolerances.

Q2: Which processing methods are recommended for Invar 42 Sheet Thickness 0.06 inch?

A2: For a sheet thickness of 0.06 inch, Invar 42 can be processed through standard metalworking techniques such as stamping, blanking, or deep drawing. Due to its moderate hardness, it responds well to cold working; however, periodic annealing may be necessary to relieve stress and restore ductility. Welding is typically conducted using low-heat input processes to minimise distortions and maintain the alloy's characteristic low expansion properties.

Q3: What quality standards and certifications apply to Invar 42 Sheet Thickness 0.06 inch?

A3: Invar 42 Sheet Thickness 0.06 inch is generally produced and tested to recognised industry standards, such as ASTM F30 for iron-nickel alloys, ensuring consistent chemical composition and mechanical performance. Manufacturers may also comply with ISO 9001 or AS9100 quality management systems for traceability and process control. Additional certifications, such as DFARS compliance, can be provided upon request, guaranteeing material integrity and alignment with specific aerospace or defence applications.

Related Information

1. Material Properties and Advantages

A key characteristic of Invar 42 is its highly stable thermal expansion, particularly beneficial for applications requiring minimal dimensional fluctuations. When formed into a sheet of 0.06 inch thickness, this unique alloy retains its nearly zero coefficient of thermal expansion, which helps maintain consistent component dimensions even under varying temperature conditions.

Beyond its low expansion properties, Invar 42 sheet in the 0.06 inch thickness exhibits commendable ductility and strength, making it suitable for precision machining projects. The option to fabricate critical parts from this material often results in improved alignment, reduced mechanical stress, and optimal performance across a range of demanding environments.

2. Applications in Advanced Industries

Industries such as aerospace and microelectronics rely on Invar 42 sheet for components requiring exact tolerances. In particular, a 0.06 inch thickness is frequently used to fabricate sensor assemblies, optical system mounts, and other precision structures that must maintain their shape under extreme conditions.

Demand for Invar 42 sheet has also increased within scientific research facilities focusing on superconducting technologies and quantum computing experiments. By supporting consistent system performance, the 0.06 inch thickness grade remains essential for projects where even minor thermal-induced expansions or contractions could compromise sensitive experimental setups.