Expansion Alloy

Due to the expansion characteristics of FeNiCo Glass Sealing Alloys,they have became the most popular of the controlled expansion alloys for hermetic sealing applications. The main applications is as magnetic shunt compensatory element in the electromagnetic loop and the permanent magnetic loop.

Low Expansion Alloys is with low expansion coefficient,high plasticity and toughness.The component of nickel is high,so low expansion alloys is anti-corrosion and wear-resisting.

FeNi Glass Sealing Alloy is the nickel-iron controlled expansion alloy.It mainly used for glass-to-metal sealing of components.