Ultra High Power graphite Electrode.
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A crucible is a container used to hold metal for melting in a furnace and it is needed to withstand the extreme temperatures encountered in melting metals. The crucible material must have a much higher melting point than that of the metal being melted and it must have good strength even when white hot.
Graphite crucible can withstand the high temperature, and has good resistance to chemical erosions and thermal shock. Especially graphite crucible is ideal for the melting of aluminum, copper and other metals.
Quartz crucible has the advantages of high purity ,high temperature resistance, with big size ,good thermal insulation, economization on energy ,quality stability etc.
Fused quartz crucibles are used in the manufacture of silicon metal for semiconductor wafer applications and polysilicon. In order to produce high quality wafers, starting materials are added to a crucible heated to high temperatures and pulled from the melt as a single crystal. Fused Quartz is one of the few materials that can combine the high purity and high temperature properties required for this process.
GW offers graphite crucibles & Ceramics (Quartz) crucibles in different sizes and types. Whenever you need crucibles, just feel free to contact us, and we will reply you in a shortest time.
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Special property requirements specially produced
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Graphite tubes have a wide application fields, such as:
•Used in furnaces because of graphite's low heat sensitivity
•Used in the production of fluxing tubes used in the metal manufacturing industry
•Other industries using graphite tubes include chemical and scientific industry
Different graphite materials are available for graphite tubes for different applications. Extruded, Vibrated, Reused, Impregnated and Oxidation resistant graphite tubes are available.
Graphite tubes can be manufactured and graphite materials can be selected as per your requirements or working conditions.
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The unique combination of physical and chemical properties has made graphite a most remarkable and attractive material for many modern industries and technologies as follows:
•Nuclear Industry
•Chemical Industry
•Aerospace Industry
•Aluminum Industry
•Electronic Industry
•Foundry Industry
•Metallurgical Industry
•Quartz Industry
•Vacuum Furnace Industry
•Mechanical Industry
•Energy Industry
•Solar Technology
•Semiconductor Technology
•Measuring Technology
•Other Industries and Technologies
Furthermore, certain physical characteristics can be matched to given specifications by varying the raw materials and the manufacturing processes. We can supply a wide range of graphite rods, blocks and cut-off plates below:
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•Iso-graphite
•Molded graphite
•Extruded graphite
•Vibration Molded graphite
•Further processing graphite, such as Impregnated graphite, Oxidation resistant graphite, etc.
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