Invar 36® is a nickel–iron alloy renowned for its exceptional dimensional stability, made possible by its ultra-low coefficient of thermal expansion (CTE). This unique property makes it the material of choice for components that must maintain tight tolerances across a wide temperature range.
At CRP Meccanica, Invar 36 is exclusively processed through high-precision CNC machining, leveraging our expertise in tight-tolerance manufacturing and advanced metrology to deliver parts with unmatched thermal stability and geometric accuracy.
CNC and EDM | DMLS + CNC | Rapid Casting + CNC |
|---|---|---|
Invar 36 | – | – |
Invar 36 is ideal when dimensional constancy under thermal stress is critical. It’s the preferred solution for components exposed to temperature fluctuations that must retain their shape and function – especially in aerospace, optics, metrology, and scientific instruments.
CRP Meccanica’s CNC-only workflow ensures repeatable precision, surface integrity, and compliance with the most demanding technical specifications.
Invar can be media blasted or manually polished for different finishes.
Working with Invar 36® demands precision, process stability, and deep technical know-how.
CRP Meccanica’s advanced 5-axis CNC machining and in-house metrology ensure exceptional accuracy and surface quality, even on complex geometries.
Thanks to decades of experience in high-precision manufacturing, CRP Meccanica consistently delivers Invar 36 components that maintain dimensional integrity under the most demanding thermal and mechanical conditions.