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Heavy electric equipment materials

Arc metals
The W-Cu alloy is widely used as a heat resistant material for the electric arcs produced when extremely ultra-high voltage or extra-high voltage circuit breakers are opened and closed.

The technology to join arc resistant materials and conductors together is very important to prevent accidents resulting from decreases in joining strength caused by the heat generated by arcs and the types of joint interfaces that discharge heat to the outside. Seung Lim Electric Co., Ltd. has environment friendly manufacturing technologies including joining methods composed of FGM(Functional Gradient Material) layers of ultra high temperature heat resistant joining materials.
Heavy electric equipment materials
Material W-Cu family
Use to be built in at least extra-high voltage GCB/GIS

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SEUNG LIM Electric Co., Ltd
friction welding
aluminum casting alloy
tungsten heavy alloys
Heavy electric equipment materials
Radiation shielding
aluminum copper alloy
copper aluminum alloy
copper tungsten
tungsten heavy alloy properties
cu-cr alloy
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gas circuit breakers
high voltage breakers
medium voltage breaker
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