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Graphite Electrode RP

  • Graphite Electrode RP


1.Graphite electrode RP used in mine electric furnace.
 
2.Graphite electrode RP is suitable for resistance furnace
 
3.Graphite electrode RP is used in an electric smelting furnace. 
Graphite Electrodes RP Definition
 
Graphite electrode RP refers to petroleum coke, asphalt coke as aggregate, coal asphalt as binder, through raw refractory material calcination, crushing milling, compounding, kneading, forming, roasting, impregnating, graphitization and mechanical processing. High temperature graphite conductive refractory material, called artificial graphite electrode (abbreviated as graphite electrode). Graphite electrode RP is distinguished from natural graphite electrode prepared by using natural graphite as raw refractory material.
Graphite Electrodes RP Application
 
1.Graphite electrode RP used in mine electric furnace.
 
2.Graphite electrode RP is suitable for resistance furnace
 
3.Graphite electrode RP is used in an electric smelting furnace.
 
4.Graphite electrode RP used For the preparation of shaped graphite products
 
"RS Refractories" Graphite Electrode RP Features
 
1. High quality graphite electrode.

2. For EAF steel arc furnace.

3. Competitive price.

4. Free consultation.
  
Graphite Electrode RP Specification
 
Name Unit diameter of electrode 300mm-600mm
standard Actual measurement
Electrode Nipple Electrode Nipple
Specific electrical resistivity μOhm • m 9.0-10.5 8.5 8.0-9.0 7.5
Limit of mechanical resistance to bending MPa 6.4-7.8 13 9.0-10 15
Elastic modulus GPa 9.3 14 9 13.7
Ash content, not more than % 0.5 0.3 0.5 0.3
Bulk density, not less than g / cm3 1.52 1.68 1.56-1.62 1.7.
Thermal coefficient of linear expansion × 10-6 / ℃ 2.9 2.8. 2.4 2.2
 
The Length & Diameter & Permissible Deviation of the Electrode
 
A type Diameter Length
Nominal diameter Nominal length tolerance
Millimeter (mm) Inch (inch)
Small type 75 2.95 1200/1400 ± 100
86 3.38 ± 100
100 3.93 ± 100
130 5.11 ± 100
150 5.9 1600/1800 ± 100
200 7.87 ± 100
225 8.85 ± 100
250 9.84 ± 100
Common Type 300 12 1600/1800/2000/2200 ± 100
350 14 ± 100
400 16 ± 100
450 18 ± 100
500 20 ± 100
550 22 ± 100
600 24 ± 100
Large type 780 30.7 2000 ± 100
800 31.49 ± 100
850 33.46 ± 100
960 37.79 ± 100
1200 47.24 ± 100
 
Graphite Electrode RP Current Capacity
 
Nominal diameter Permissible current power The current density (A / cm2)
Millimeter (mm) Inch (inch)
300 12 10000-13000 14-18
350 14 13500-18000 14-18
400 16 18000-23500 14-18
450 18 22000-27000 13-17
500 20 25000-32000 13-16
600 24 30000-36000 12-15
 
Graphite Electrode RP Advantage
 
1.HP grade graphite electrodes are easier to process and process faster than copper electrodes
 
2.HP graphite electrode advantage is that it is easy to process, the discharge processing rate is high, and the graphite loss is small.
 
Graphite Electrode RP Production Characteristics
 
1.Graphite electrode RP production cycle is long.
 
2.Graphite electrode RP have high energy consumption.
 
3.Graphite electrode RP are many production processes.
 
4.Harmful gases and dusts are generated during the production of RP graphite electrode process, and environmental protection is required.
 
5. Production of carbonaceous raw refractory materials required petroleum coke and coal tar pitch are the production and processing by-products of refining enterprises and coal chemical enterprises. The quality and stability of raw refractory materials are difficult to be fully protected.
 
Graphite Electrode RP manufacturer in RS Refractory Factory
 
RongSheng refractory factory was founded in the 1990s, main refractory products are alumina refractory products and unshaped refractory materials.
 
Alumina refractory products mainly include high alumina bricks, mullite corundum bricks, silica bricks, corundum bricks.
 
Refractory products are widely used in black and non-ferrous metal smelting, chemical industry.
 
Rongsheng refractory bricks factory with professional design team and technical team. Rongsheng refractory castable can design the refractory configuration plan and construction plan according to furnace condition and construction conditions, and provide on site guidance construction. RongSheng refractory factory provide graphite electrode RP of high quality and competitive price and provide graphite electrode RP factory price.