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85-
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Detailed Description
Suitable for Graphite, carbon, refractory, conductive materials, corrosion-resistant materials industries, new materials research lab
Technical data:
Carbon and graphite materials based on carbon-based non-metallic solid materials and, carbon materials are basically composed of a non-graphite carbon material. The graphite material is basically composed of carbon from the graphite material. Sometimes the carbon and graphite materials are commonly named as carbon material.
Graphite is one of crystalline mineral carbons, its color is black, crystal hexagonal plate, the general shapes show as thin slice or scaly, while the aggregation shows as earthy. As to aphanitic body, it’s soft and with low hardness, its Mohs hardness is about 1 ~2, the density is about 2.1 - 2.3.
Graphite electrode is a porous and absorbent product, its absorption ability is strong, the porosity is also large. Its appearance density about 1.58 ~ 1.70, porosity about 20 ~ 29%. In order to measure electrode densification after sintering, always put the sintering electrodes into the impregnation tank of asphalt. The results of densification is to improve the electrode strength, electrical resistance properties
Graphite electrodes and carbon brushes on the density measurements have the following requirements: A, bulk density method B, dry density method C, the wet density method.
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