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Kovar Tube is a special alloy tube using the brand Kovar. Kovar is a low thermal expansion alloy composed mainly of nickel (approximately 29%), cobalt (approximately 17%) and iron (approximately 53%). Kovar Tube is widely used in many fields due to its excellent thermal expansion properties, dimensional stability and processability.
Kovar Tube plays an important role in many fields. In the field of electronic packaging, it is often used as a tube for packaging electronic components and vacuum tubes. In the aerospace and semiconductor industries, Kovar Tube can be used for packaging and connection in high temperature environments. In addition, it is widely used in fields such as optoelectronic instruments, communication equipment, and precision instruments.
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