Website Redesign

A lot has happened at ALLVAR in just a short time! While we’ve been continuously striving towards prototype development, the team realized that the old website needed a complete overhaul. After a little practice, we were able to put together a new site that better tells about our revolutionary negative thermal expansion metal and the team behind it. We hope you enjoy the new site!

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Invar and ALLVAR Washers and Spacers: Benefits and Differences Invar washers have long been the go-to solution for thermally stable joints in precision instruments, aerospace, and electronics. However, ALLVAR Alloy 30 washers offer superior thermal compensation, lower weight, and reduced preload loss. This guide explores the benefits of ALLVAR washers...

ALLVAR Alloy 30 Design Allowable Properties are here! From analysis to manufacturing high quality products, engineers need accurate material property data. As a material supplier, ALLVAR understands and has been hard at work collecting reliable material properties for ALLVAR Alloy 30. Now customers that need statistically significant data sets to...

Carbon Fiber Bar and Tube vs ALLVAR Alloys Bar and Tube In the realm of advanced materials for precision structures, carbon fiber reinforced polymers like Toray M55J have often been seen as a benchmark for space-grade low or near-zero thermal expansion components with high stiffness. But what if you need...

Increasing your options on the athermal glass map. As a ray tracer, what potential athermal designs could you unlock if optical your glass choices were unconstrained? By using ALLVAR Alloy 30 as a housing element, you can expand your design space from the limited yellow region to the expanded blue...

Want to learn more about how ALLVAR alloys can help with your thermal design? Find these tips, tricks, and rules of thumb to start designing with Negative CTE Alloys today....
ALLVAR is headed to space in a big way! Find out how ALLVAR Alloys are being used aboard the Nancy Grace Roman Space Telescope to improve thermal conductivity....
ALLVAR SPIE Defense + Commercial Sensing Banner Ad - Come see us at booth 518.. Negative Thermal Expansion Positive Results

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