Ucar Graphite Electrodes for RP Graphite Electrode Used in LF & EAF Furnace

Ucar Graphite Electrodes for RP Graphite Electrode Used in LF & EAF Furnace

Ref Price:: $5.00 - 100.00 / m.t.

Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 10 m.t.

Supply Capability:: 100000 m.t./month

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Packaging & Delivery

Packaging Details:	wooden pallet or your requiement
Delivery Detail:	within two weeks

Descriptions

Item		Unit	Nominal diameter
			YB/T4088-2000		Inner quality standard
			150-300	350-500	200-300	350-500	550-600
Specific resistance	E	µΩ.m	≤10.5	≤10.5	≤8.0	≤9.0	≤9.5
	N	µΩ.m	≤8.5	≤8.5	≤6.0	≤6.5	≤7.0
Bending strgenth	E	Mpa	≥9.8	≥6.4	≥10.0	≥8.0	≥8.0
	N	Mpa	≥13.0	≥13.0	≥14.0	≥14.0	≥14.0
Elastic modulus	E	Gpa	≤9.3	≤9.3	≤10.3	≤10.3	≤10.3
	N	Gpa	≤14.0	≤14.0	≤14.0	≤14.0	≤14.0
Bulk density	E	g/cm3	≥1.52	≥1.52	≥1.58	≥1.60	≥1.60
	N	g/cm3	≥1.68	≥1.68	≥1.70	≥1.70	≥1.70
Ash	E	%	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5
	N	%	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5
CTE	E	10-6/℃	≤2.9	≤2.9	≤2.8	≤2.8	≤2.8
	N	10-6/℃	≤2.7	≤2.8	≤2.8	≤2.8	≤2.8

FAQ

①How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

②How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

Q: How to solve the problem of graphite electrode being crushed during electrolysis: There's no way. It's an industrial problem, and that's how graphite works.

Q: The use of graphite as an electrode in alumina electrolysis: The technical knowledge of electrolytic aluminum, cleaning and maintenance of alumina equipment, you can search for Baidu on the green, looking for.

Q: The original battery is not necessary to form the electrode potential? Why can we use graphite as electrode only? No potential difference.: Indeed, the original battery electrode potential using two different electrodes, produce potential difference, so that the electron flow generated current. Graphite is used as an electrode because of its excellent electrical conductivity and stability

Q: Why is the production of one ton of ultra high power graphite electrode requires 1.05 tons of coke?: Ultra high power electrode of the main raw material is coke, but in order to increase the strength of the product will add some metallurgical coke, another is in the process of producing stains in coal tar pitch in after graphitization has become one of the A

Q: How should carbon deposits be treated?: It is very necessary to clean the throttle valve, clean the nozzle, and clean the carbon in the engine cylinder! However, in order to reduce the trouble of cleaning, it is best to join the regular application of graphene Moqi additive in lubricating oil for engine.

Q: How does graphite produce solar cells?: In addition, the Research Report of the first author, Massachusetts Institute of Technology Department of materials science and engineering postdoctoral Zhang Shenggen said, different from other semiconductor temperature has been rising continuously, the graphite electrode coating Zinc Oxide nanowires can be temperature controlled at 175 degrees celsius.

Q: Graphite electrode press device: Ultra high power graphite electrodes. Use of graphite electrodes with a current density greater than 25A / cm 2. Used primarily in ultra high power arc furnaces

Q: Carbon graphite electrode and what is the difference?: Graphite electrode is a mixture of natural graphite and petroleum coke and asphalt coke. After being treated by high temperature graphitization, the material is composed of graphite;

Q: Jiqiu conductive graphite electrode, how to compare with copper is relatively large resistance value?: This is not a good estimate of the sheet graphite resistance after 5mm

Q: Excuse me, why does the graphite electrode flake when electrolyzed salt water is used?: Aqueous solution electrolytic cell has no diaphragm and diaphragm. Two kinds of commonly used diaphragm electrolyzer. In chlorate production and mercury method to produce chlorine and caustic soda, with no diaphragm electrolyzer. Try to increase the surface area per unit volume, can improve the production strength of electrolytic cell. Therefore, the modern electrode diaphragm electrolyzer the vertical components due to internal electrolysis. The material and structure and installation of different performance and different characteristics.

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