Kawat NiCr8020

Paduan Nikel
May 21, 2025
Video Description:
Discover the high precision 4J29 alloy wire, also known as Kovar-type wire, perfect for glass-to-metal hermetic sealing in electronic and aerospace applications. With controlled thermal expansion matching borosilicate glass, this Fe-Ni-Co sealing alloy ensures reliable performance in vacuum relays, infrared sensors, and more.
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