RP Graphite Electrode Used for LF & EAF Furnace

RP Graphite Electrode Used for 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: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.

Q:Can graphite be used as an electrode for electrolysis of silver in silver nitrate?: Xiaoyi Liyang said the principle is correct, but can get silver? I think we can solve the problem if we take proper measures to get the silver elements, such as separating the anode and the cathode from the salt water!

Q:What is the striking electrode in the die making? Where is the technical point?: The electrode in die processing is edm.The discharge produces sparks and forms a "corrosion" to the other pole. The method of machining parts (dies) using this phenomenon is called edm.

Q:Electrolysis of CuCl2 solutions with graphite electrodes: The energization is the electrolysis of CuCl2 solutions, i.e., redox reactions. So you can't mix ionization and electrolysis.

Q:Why is graphite conductive electrode oxidized?: Coal tar pitch is a kind of high temperature resistant graphite conductive material, which is made of coal tar pitch as binder. It is made by calcination, crushing, mixing, kneading, forming, roasting, graphitization and mechanical processing. It is called graphite electrode

Q:Can high-purity graphite be used as an electrode?: The utility model has the advantages of small density and suitable tool electrodes for processing large parts or moulds, and the whole quality is small.

Q:What is the application of wire cutting with graphite electrode?: Greatly shorten the preparatory time of mechanical processing, and improve the level of automation of the whole process of machining, and also enhance the ability of the manufacturing system to adapt to changes in production conditions.

Q:What is the reason that the current cannot be increased when the graphite electrode is used for anode electrolysis?Add calcium chloride and sodium bicarbonate into electrolytic water: The reason is that the resistance increases continuously, the number of ions is limited, and the conductivity is limited

Q:In EDM, the electrodes are made of graphite and copper. Please tell us the difference between them: For example, the electrode is large, and this time it is necessary to consider whether the weight of the electrode is up to standard and, if so, the preferred graphite electrode

Q:Do electroplating experiments, graphite as an electrode, graphite how to pre process to ensure that the coating will not fall, resulting in increased color of the solution: This graphite will eventually wear out, even if you use the nickel plate directly, the nickel plate is still wearing, but compared to graphite than the much better. You should ask the question, the brush plating industry association, oh, they study this stuff all day long.

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