What are the recommendations for ultra-high power products in the graphite electrode market?
In the graphite electrode market, ultra-high power products refer to graphite electrodes with larger electrode diameters and higher heat resistance that can withstand high-power smelting conditions. These products are usually used in high-temperature and high-pressure environments such as steel and non-ferrous metal smelting, and have the advantages of good stability and long life.
1. High-density ultra-high power graphite electrode: This product has high density, high conductivity and wear resistance. It is suitable for use in large industrial furnaces and high-power electric furnaces. It can effectively reduce resistance and improve cooling efficiency.
2. High-purity ultra-high power graphite electrode: This product is made of high-purity graphite raw materials, has high corrosion resistance and thermal conductivity, and is suitable for smelting environments with high requirements, such as the smelting of special materials such as stainless steel and alloys.
3. High-strength ultra-high power graphite electrode: This product has high mechanical strength and wear resistance, can operate stably for a long time under high temperature and high pressure conditions, and is suitable for the smelting of high-temperature alloys, nickel-based alloys and other materials.
4. Ultra-high power steel wire wound graphite electrode: This product is made of steel wire winding technology, has high conductivity and mechanical strength, can withstand high-power frequent smelting, and is suitable for production lines that require frequent replacement of electrodes.
5. Ultra-high power core-type graphite electrode: This product is made of high-purity graphite core and heat-resistant covering layer, with good conductivity and high temperature resistance, suitable for smelting conditions requiring high density and high power.
When choosing ultra-high power graphite electrode products, you can make comprehensive considerations based on the specific smelting process and requirements. In addition to product performance, you should also consider factors such as price and service, and choose manufacturers or brands with a certain degree of popularity and reputation to ensure product quality and after-sales service.
| Item | Unit | Graphite Electrode | ||||
| RP(mm) | HP(mm) | UHP(mm) | ||||
| φ100-φ600 | φ100-φ800 | φ200-φ500 | φ550-φ800 | |||
| Resistivity | Electrode | μΩm | 7.0-10.0 | 5.8-6.6 | 4.8-5.8 | 4.6-5.8 |
| Nipple | 4.0-4.5 | 3.5-4.0 | 3.5-4.0 | 3.5-4.0 | ||
| Modulus of Rupture | Electrode | Mpa | 8.0-10.0 | 10.0-13.0 | 10.0-14.0 | 10.0-14.0 |
| Nipple | 19.0-22.0 | 20.0-23.0 | 20.0-24.0 | 22.0-26.0 | ||
| Young's Modulus | Electrode | Gpa | 7.0-9.3 | 8.0-12.0 | 9.0-13.0 | 10.0-14.0 |
| Nipple | 12.0-14.0 | 14.0-16.0 | 15.0-18.0 | 16.0-19.0 | ||
| Bulk Density | Electrode | g/cm3 | 1.53-1.56 | 1.64-1.68 | 1.68-1.74 | 1.68-1.74 |
| Nipple | 1.70-1.74 | 1.75-1.80 | 1.78-1.82 | 1.78-1.84 | ||
| CTE (100-600ºC) | Electrode | 10-6/ºC | 2.2-2.6 | 1.6-1.9 | 1.1-1.4 | 1.1-1.4 |
| Nipple | 2.0-2.5 | 1.1-1.4 | 0.9-1.2 | 0.9-1.2 | ||
| Ash | % | 0.5 | 0.2 | 0.3 | 0.3 | |
