FE8449 Super Invar 32-5 Rod 3/4 inch

Super Invar 32-5 Rod 3/4 inch Description

Super Invar 32-5 Rod with a 3/4-inch diameter is an advanced nickel-iron alloy specifically engineered for ultra-low thermal expansion. It delivers consistent dimensional stability across a wide temperature range, making it an ideal choice for critical applications where precise measurements and tight tolerances are essential. The composition of this grade minimises changes in length and shape, ensuring that components remain reliably accurate even under fluctuating conditions.

This high-performance rod is frequently employed in scientific instruments, laser systems, and aerospace components, where consistent performance is essential. Our Super Invar 32-5 Rod meets or exceeds rigorous industry standards to guarantee quality and reliability. Its stability, coupled with stringent manufacturing processes and quality control, provides a dependable solution for any project requiring exacting precision and longevity.

Super Invar 32-5 Rod 3/4 inch Applications

Super Invar 32-5 Rod 3/4 inch is a specialised alloy recognised for its extremely low thermal expansion and high dimensional stability. Its composition offers unique advantages in environments requiring minimal thermal-induced changes. As a result, this material is favoured in industries where maintaining precise measurements or alignment is critical, making it an essential choice for technologically advanced applications.

1. Precision Instrumentation

·         Laser Assembly Mounts: Utilises low-expansion properties to maintain accurate optical paths

·         Metrology Tools: Ensures consistent calibration with minimal thermal drift

2. Aerospace

·         Satellite Support Structures: Maintains stable orientation in temperature-fluctuating environments

·         Guidance System Frames: Preserves high-precision alignment for targeting and navigation

3. Industrial Equipment and Tooling

·         Master Gauges: Offers reliable reference points for quality control measurements

·         Machining Fixtures: Reduces dimensional shifts during high-precision manufacturing

Super Invar 32-5 Rod 3/4 inch Packaging

This 3/4 inch Super Invar 32-5 rod is carefully wrapped in protective foam layers to ensure zero contact with abrasive surfaces. Next, it is sealed in vacuum packaging to minimise any exposure to ambient air. A specialised anti-corrosion agent is applied for extended longevity, even in challenging environments. We also offer tailored packaging solutions, including custom labelling, multi-layer protection, or alternative coatings, to meet unique shipping and handling requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Super Invar 32-5 Rod 3/4 inch FAQs

Q1: What are the key material properties of Super Invar 32-5 Rod 3/4 inch?

A1: Super Invar 32-5 Rod 3/4 inch is characterised by an exceptionally low coefficient of thermal expansion, making it ideal for precision instruments and applications that require dimensional stability. It typically consists of approximately 32% nickel, 5% cobalt, and the balance iron. This composition helps maintain reliable mechanical strength while minimising thermal distortion. Its magnetic permeability and thermal conductivity are also carefully controlled to ensure consistent performance across a broad temperature range.

Q2: How can this Super Invar 32-5 Rod 3/4 inch be processed or fabricated?

A2: Super Invar 32-5 can be machined using conventional methods, but it requires careful control of speed, feed rate, and coolant application because of its relatively low hardness and tendency for work hardening. Welding is possible with low-expansion filler metals and preheating measures to minimise thermal stresses. Post-machining stress relief heat treatments are often recommended to ensure dimensional stability, especially in applications with tight tolerances or extended temperature fluctuations.

Q3: Which quality standards and certifications apply to Super Invar 32-5 Rod 3/4 inch?

A3: Super Invar 32-5 Rod 3/4 inch is commonly produced and tested according to standards such as ASTM F1684 for iron-nickel alloys with controlled expansion. It may also comply with various aerospace specifications if required by specific applications. Certificates of conformance, chemical composition reports, and traceability records are typically provided to affirm compliance. Independent testing agencies or third-party audits can further validate adherence to international quality and performance benchmarks.

Related Information

1. Material Properties and Advantages

Super Invar 32-5 Rod, featuring a diameter of 3/4 inch, stands out due to its notably stable thermal characteristics. Composed primarily of iron and nickel in a precisely engineered ratio, it achieves an exceptionally low coefficient of thermal expansion. This property ensures that delicate equipment—such as interferometers, precision measurement apparatus, and certain aerospace instruments—undergoes minimal dimensional fluctuation even under varying temperature conditions. As a result, the Invar 32-5 grade rod is a popular choice in situations where exact alignment and accuracy are essential.

Durability is another key advantage of Super Invar 32-5, since its composition reduces deformation under mechanical stress. This quality makes the 3/4 inch rod suitable for projects requiring both structural integrity and reliable thermal performance. By minimising distortion, engineers can preserve the integrity of vital components and maintain dependable functionality over the product’s lifespan. This balance of strength and stability is often instrumental in ensuring that high-precision systems operate effectively in demanding environments.

2. Applications in Advanced Industries

Engineering sectors such as aerospace, metrology, and satellite communications regularly utilise the 3/4 inch Super Invar 32-5 Rod for its dimensional consistency. By limiting expansion and contraction in critical assemblies, this grade’s unique thermal behaviour helps maintain operational accuracy in measurement and navigation devices. In avionics, for instance, the rod’s stability ensures that cockpit instrumentation and related aerospace systems preserve their tightly calibrated parameters over a broad temperature range.

Numerous research facilities also incorporate Super Invar 32-5 Rod for high-precision optical systems and calibration instruments. The compact yet sturdy rod shape, in combination with its 3/4 inch diameter, provides researchers with a dependable platform for designing scientific experiments. Whether it is assisting in the alignment of advanced telescopes or stabilising components in highly sensitive testing equipment, the thermal control offered by this material fosters continued progress in fields that demand the highest degree of accuracy.