- MOQ25 Kilogram
- Supply TypeManufacturer, Exporter
- Preferred Buyer Location All over the world
We are offering alloy 42 is a low expansion alloy which is very similar to invar 36. It has a low expansion up to about 300℃. Principally used as strip for semiconductor lead frames in integrated circuits and bi-metal strip, the alloy can be also used in ceramic to metal seals with alumina and the glass bulb envelope to metal seals.
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