FE8425 Invar 36 Rod 3/4 inch

Invar 36 Rod 3/4 inch Description

Our 3/4-inch diameter Invar 36 Rod offers exceptionally low thermal expansion, making it the ideal choice for applications that demand precise dimensional stability over a range of operating temperatures. This nickel-iron alloy is highly sought after in fields such as aerospace, precision instrumentation, and tooling, where even the smallest changes in size can compromise performance and accuracy.

Manufactured in compliance with stringent industry guidelines, this Invar 36 Rod delivers consistent quality and reliability. It is carefully monitored throughout production to ensure uniform composition and excellent mechanical integrity. As a result, it performs exceptionally well in environments requiring tight dimensional controls. Choose our Invar 36 Rod for your critical projects and benefit from its proven durability, superior stability, and unwavering dependability.

Invar 36 Rod 3/4 inch Applications

Invar 36 Rod 3/4 inch is a versatile and stable alloy prized for its low thermal expansion, making it ideal for precise dimensional applications. The combination of nickel and iron in a nearly 36% ratio helps maintain consistent measurements under temperature fluctuations. This reliability makes it suitable for industries requiring minimal expansion, such as aerospace, electronics, and precision instruments, to ensure accurate component performance over varying operational conditions.

1. Aerospace Applications

·         Satellite Structural Frames: These rods help maintain alignment in satellite components despite temperature variations.

·         Aircraft Engine Components: Their dimensional stability under heat cycles ensures reliable engine performance.

2. Precision Instrumentation

·         High-Accuracy Gauge Blocks: Invar 36’s minimal expansion preserves calibration in varying temperatures.

·         Optical Device Supports: It provides a stable baseline for precise optical alignments.

3. Industrial Manufacturing

·         Tooling for Injection Moulds: The low expansion rate ensures consistent tolerances during production runs.

·         Fixtures for Alignment Tasks: These rods maintain exact positioning in critical assembly processes.

Invar 36 Rod 3/4 inch Packaging

Each 3/4-inch Invar 36 rod is wrapped in protective foam and vacuum-sealed to guard against moisture, contamination, and corrosion. A specialised anti-corrosion wrap is applied to maintain the metal’s integrity during transport and storage. Packaging customisation options include tailored labelling, barcoding, and external crate design. This ensures each order meets specific requirements while safeguarding the rod’s unique properties.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Invar 36 Rod 3/4 inch FAQs

Q1: What are the key material properties of Invar 36 Rod 3/4 inch?

A1: Invar 36 Rod 3/4 inch is an iron-nickel alloy containing approximately 36% nickel that exhibits an exceptionally low coefficient of thermal expansion, typically around 1.2 x 10^-6 K^-1 from room temperature to 200°C. This stability helps maintain dimensional accuracy under temperature variations. It also features good toughness, moderate strength, and maintains its integrity at cryogenic temperatures. Its magnetic properties and thermal conductivity make it suitable for precision measuring instruments and aerospace applications.

Q2: How can this Invar 36 Rod 3/4 inch be processed or fabricated?

A2: Because of its moderate hardness and ductility, Invar 36 Rod 3/4 inch can be shaped through standard machining processes like turning, milling, and drilling. Welding is also feasible using low-heat input techniques, ensuring minimal distortion. It can be formed into complex shapes using hot or cold working, though careful temperature control is necessary to maintain dimensional stability. Annealing treatments help relieve internal stresses and optimise final part performance.

Q3: Which quality standards and certifications apply to Invar 36 Rod 3/4 inch?

A3: Invar 36 Rod 3/4 inch often adheres to relevant international specifications such as ASTM B753 for nickel-iron alloys or customer-specific requirements like AMS standards. Manufacturers typically maintain ISO 9001 or AS9100 certified quality management systems, ensuring consistent chemical composition and mechanical properties. Mill test reports in accordance with EN 10204 (3.1 or 3.2) are also common, validating material traceability. This rigorous certification process guarantees compliance with stringent performance and safety parameters.

Related Information

1. Material Properties and Advantages

Harnessing an exceptionally low coefficient of thermal expansion, Invar 36 Rod 3/4 inch offers unparalleled dimensional stability across a broad temperature spectrum. Combining 36% nickel with iron as part of its unique chemical composition, this rod exhibits outstanding stiffness and strength, making it a valuable choice in critical applications. The diameter of 3/4 inch facilitates precise machining where tight tolerances are crucial, reducing the risk of distortion under thermal fluctuations and mechanical stress.

Taking advantage of Invar 36’s reliable performance, engineers often specify this 3/4 inch rod for high-precision instruments that demand exact measurements over varying environmental conditions. The alloy’s low carbon content further enhances its corrosion resistance, which reduces maintenance needs and extends the product lifecycle. By delivering a balanced combination of stability, durability, and machinability, the Invar 36 Rod 3/4 inch stands out as a top contender among advanced materials.

2. Applications in Advanced Industries

Meeting the strict dimensional stability requirements of aerospace, electronics, and optical engineering, Invar 36 Rod 3/4 inch finds wide acceptance in complex design projects. Satellite components, sensor housings, and high-precision calibration devices frequently rely on this alloy’s dependable performance, as it ensures minimal expansion over both extremely low and moderately elevated temperatures.

Utilising Invar 36’s unique properties, leading research facilities also incorporate the 3/4 inch rod into cryogenic systems and superconducting equipment. Its ability to maintain tight tolerances enables scientists to achieve greater measurement accuracy in experiments demanding ultra-stable structures. Whether in semiconductor production lines or state-of-the-art optical apparatus, the Invar 36 Rod 3/4 inch remains a pivotal resource for industries that require optimal control over material expansion.