KOVAR alloy and high temperature metal

Addtime：2009-5-19 Hits：1192

We have made some improvement in metal injection molding (MIM).

Below is our newest product of KOVAR alloy, Kovar is an iron-nickel-cobalt ally with a coefficient of thermal expansion similar to that of hard (borosilicate) glass。
It is suitable for uses which require a matched-expansion seal between metal and glass parts. Thus Kovar finds wide usage in the electronics industry for metal parts bonded to hard glass envelopes for such devices as power tubes, x-ray tubes, etc., and other applications requiring glass-to metal seals.

Variable Nozzle Turbocharger assembly used for Diesel engines and gasoline engines

Variable Geometry Turbocharger Nozzle assembly for Diesel engines and gasoline engines.

Nozzle guided vane which can work at temperature as high as 1100 degree and stainless at that temperature.

accurate in size, smooth in surface.