Expansion Alloys

What are controlled expansion alloys?

Typically useful when forming a hermetic seal with glass or ceramic or when a specific expansion must be met over a certain temperature range.

Benefits of Controlled Expansion Alloys

These alloys are found in a broad variety of applications where thermal changes of a metal must be factored into the design of a component.

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Technical information

The alloys classified in this category are Alloy 42, Alloy 46, Alloy 48 and Alloy 52, as well as Kovar®, Invar® and Super Invar



Specialty Metals Stocklist

Our range of premium quality materials include corrosion-resistant, high-temperature super alloys, titanium, stainless steel and copper based alloys.
Materials like HAYNES® Alloy, HASTELLOY® Alloy, ULTIMET® Alloy, MONEL® Alloy, INCONEL® Alloy, INCOLOY® Alloy and many more.

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