Invar

Typical Applications for Invar

Invar is integral in the aerospace industry, used in the construction of aircraft controls and other mechanisms that require exacting tolerances. For instance, it is utilized in the production of components for radio and electronic devices, where consistent performance is essential despite temperature fluctuations. In the realm of optics and laser systems, Invar’s stability helps maintain the alignment of sensitive components. Its versatility extends to the investment casting process, often employed in the manufacture of precision parts for measuring devices, thermostat rods and components for transporting liquefied gases.

For its versatility, it is often employed in the manufacture of precision parts for measuring devices, bimetallic thermostat rods, and components for transporting liquefied gases. The alloy’s low expansion rate ensures that these parts retain their dimensions and functionality across a broad range of temperatures. Invar is used to make optical components, such as lenses, mirrors, and prisms, that need to have precise shapes and sizes. Invar is also used to make electronic components, such as resistors, capacitors, and transistors, that need to have consistent electrical properties. In addition, invar is used to make telecommunication cables and wires, as it can reduce signal loss and interference due to temperature fluctuations. Invar is commonly used where high dimensional stability is required, such as in precision instruments, clocks, seismic gauges, astronomical telescopes, laser systems, capacitor bushings, engine valves and large frame molds.

ADDere’s additive manufacturing can streamline the development and production process of large-scale components made from Invar. Contact us today and see if your manufacturing operations can benefit from ADDere’s additive manufacturing with Invar.