Chemical composition

Physical properties

Material properties

Invar 36 is a unique nickel-iron alloy renowned for its low coefficient of thermal expansion, making it highly valuable in applications where dimensional stability over a wide temperature range is crucial. Developed originally for use in precision instruments, such as clocks and pendulums, its exceptional thermal stability has found widespread use in aerospace, electronics, and engineering industries. Invar 36 exhibits minimal expansion or contraction with temperature variations, making it ideal for components subjected to extreme temperature changes. Its remarkable mechanical properties, combined with excellent weldability and machinability, have cemented its reputation as a versatile and reliable material in demanding environments.

Advantage

1. Dimensional stability over wide temperature ranges for precise applications.

2. Low coefficient of thermal expansion ensures consistent performance.

3. Versatile, reliable, and predictable for diverse industry applications.

4. Easily machinable for creating complex shapes and designs.

5. Standard weldability facilitates fabrication and assembly processes.

6. Cost-effective solution for applications requiring dimensional stability.

7. Excellent durability and longevity in demanding operating conditions.

Invar 36 material application areas

Invar 36 is widely utilized across diverse industries for its unique properties. In aerospace, it's essential for precision instruments and aerospace components due to its low coefficient of thermal expansion and exceptional dimensional stability. In electronics, it finds use in electronic enclosures, precision instruments, and semiconductor manufacturing equipment, ensuring reliability in maintaining precise dimensions. In engineering, it's employed in high-precision machinery, optical instruments, and scientific equipment, valued for its thermal stability and dimensional accuracy. Overall, Invar 36's versatility makes it indispensable in applications requiring precise dimensional control and stability over a wide temperature range.