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 erosion and thermal shock. Especially graphite crucible is ideal for the melting of aluminum, copper and etc.
Graphite products of vacuum furnace are increasingly widely used in high temperature graphite furnace. They are not only used to manufacture heating graphite rods element and heat insulation screen of vacuum furnace, but also used to manufacture structural parts such as ...
cylindrical graphite crucible works best with a quartz jacket because graphite oxidizes. High purity graphite crucible is good or bad with its material and density. Good graphite crucible doesn\'t oxidizes easily, so that the production loss is low. Bad graphite oxidation is ...
Isostatic graphite block are mainly used in solar single, polycrystalline thermal field, semiconductor single crystal thermal field, graphite mold processing, insulation materials (solidified felt, carbon felt, graphite soft felt), graphite electrode (RP/HP/UHP), graphite ...
High purity graphite plate is widely used in metallurgy, chemical, electrochemical and other industries, but also used in graphite solar panels, sensors, nano electronics, high-performance nano electronic devices, composite materials, field emission materials and other fields. ...
High purity graphite is graphite with carbon content greater than 99.99%, which is widely used in military industrial pyrotechnic material stabilizer, advanced refractory material in metallurgical industry and catalyst and additive in chemical fertilizer industry. HOW TO MAKE ...
WH conductive graphite rod uses graphite block as raw material. After the processing of professional lathe equipment, it is made of different diameters and lengths. The graphite rod current graphite rod current density is a very important parameter, and you can contact us for ...
Raykol Auto GDA series Automated graphite digestion system is designed based on wet digestion theory, it can automatically complete full digestion process including acid adding, mixing, capping, programmed digestion, acid elimination and cooling. Up to 72 samples can be ...
Definition of Huaro Graphite Electrode Graphite electrode is high temperature resistant graphite conductive material. It is made of petroleum coke and pitch coke as aggregate and coal tar pitch as binder. The production process for graphite electrode includes Calcining, ...
Tungsten crucible is one of Tungsten metal products. It is mainly divided into sintering forming (applied to powder metallurgy technology), stamping forming, and spinning. Using tungsten bar turning processing forming (generally small size), welding forming a variety of, using ...
According to the classification of electric furnace steelmaking power level and the difference of raw materials used for producing Graphite electrodes as well as the physical and chemical indexes of finished product, graphite electrodes are divided into three types: regular ...