rp 350 graphite electrode

Pubdate: 08-10 2021

rp 350 graphite electrode type coating, normal power, high power, power range

rp 350 graphite electrode

What are the differences in the application range of rp 350 graphite electrode class coating, ordinary power, high power, and ultra-high power? The following Ulanchabu rp 350 graphite electrode will help you to classify it carefully:

rp 350 graphite electrode: Mainly using petroleum coke and needle coke as raw materials, coal tar pitch as a binder, and it is made by calcination, batching, kneading, pressing, roasting, rock desertification, and machining. It is made in an electric arc furnace. The conductor that releases electric energy in the form of electric arc to heat and melt the furnace charge can be divided into ordinary power, high power and ultra-high power according to its quality index.

rp 350 graphite electrode includes the following four categories:

(1) Ordinary power rp 350 graphite electrode. It is allowed to use the rp 350 graphite electrode with a current density lower than 17A/cm2, which is mainly used for ordinary power electric furnaces such as steel making, silicon making, and yellow phosphorus making.

(2) Coated rp 350 graphite electrode, the surface of which is coated with a protective layer, forms a protective layer that can conduct electricity and is resistant to high temperature oxidation, reducing the consumption of rp 350 graphite electrode during steelmaking.

(3) High-power rp 350 graphite electrode. It is allowed to use rp 350 graphite electrode with a current density of 18-25A/cm2, which is mainly used in high-power electric arc furnaces for steelmaking.

(4) Ultra-high power rp 350 graphite electrode. It is allowed to use rp 350 graphite electrode with current density greater than 25A/cm2. Mainly used for ultra-high power steelmaking electric arc furnace. An extended understanding of the recent market situation: The rp 350 graphite electrode market maintains a weak and stable operation trend. Today’s quotation is temporarily stable. The market transaction is not active. The fundamentals are still oversupply. The short-term rp 350 graphite electrode market continues to be weak.


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