Chemical vapor deposition (CVD) is the most widely used technology in the semiconductor industry for depositing a variety of materials, including a wide range of insulating materials, most metal ma...
Graphite electrode is mainly made of petroleum coke and needle coke as raw materials and coal asphalt as binder through calcination, batching, kneading, molding, roasting, graphitization and machin...
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Product Description: graphite
Graphite powder is soft, black gray, greasy and can pollute paper. The hardness is 1-2, and increases to 3-5 with the increase of impurities along the vertical directi...
Before entering the PE furnace tube, check whether the graphite boat is in good condition again. It is recommended to pretreat (saturated) at normal time, it is recommended not to pretreat in empty...