Top Quality Shp Uhp Graphite Electrode - UHP 550mm Graphite Electrode – Hexi
Top Quality Shp Uhp Graphite Electrode - UHP 550mm Graphite Electrode – Hexi Detail:
Graphitization is a very important stage in UHP graphite electrode production. It refers to the high-temperature heat treatment process of carbon products above 2300 ℃ in a high-temperature electric furnace to convert amorphous chaotic layer structure carbon into a three-dimensional ordered graphite crystal structure.
What’s the funtion of graphitization?
*Improve the electrical and thermal conductivity
*Improve the thermal shock resistance and chemical stability (the linear expansion coefficient is reduced by 50-80%);
*Make the carbon material have lubricity and wear resistance;
*Discharge impurities and improve the purity of the carbon material (the ash content of the product is reduced from 0.5% to about 0.3%).
| Comparison Technical Specification for UHP Graphite Electrode 22″ | ||
| Electrode | ||
| Item | Unit | Supplier Spec |
| Typical Characteristics of Pole | ||
| Nominal Diameter | mm | 550 |
| Max Diameter | mm | 562 |
| Min Diameter | mm | 556 |
| Nominal Length | mm | 1800-2400 |
| Max Length | mm | 1900-2500 |
| Min Length | mm | 1700-2300 |
| Bulk Density | g/cm3 | 1.68-1.72 |
| transverse strength | MPa | ≥12.0 |
| Young’ Modulus | GPa | ≤13.0 |
| Specific Resistance | µΩm | 4.5-5.6 |
| Maximum current density | KA/cm2 | 18-27 |
| Current Carrying Capacity | A | 45000-65000 |
| (C.T.E) | 10-6℃ | ≤1.2 |
| ash content | % | ≤0.2 |
| Typical Characteristics of Nipple (4TPI) | ||
| Bulk Density | g/cm3 | 1.78-1.84 |
| transverse strength | MPa | ≥22.0 |
| Young’ Modulus | GPa | ≤18.0 |
| Specific Resistance | µΩm | 3.4～3.8 |
| (C.T.E) | 10-6℃ | ≤1.0 |
| ash content | % | ≤0.2 |
Product detail pictures:
Related Product Guide:
Gaining purchaser gratification is our company's aim eternally. We're going to make great initiatives to create new and top-quality products, satisfy your exclusive prerequisites and supply you with pre-sale, on-sale and after-sale solutions for Top Quality Shp Uhp Graphite Electrode - UHP 550mm Graphite Electrode – Hexi, The product will supply to all over the world, such as: Macedonia, Greece, Toronto, Providing Quality Products, Excellent Service, Competitive Prices and Prompt Delivery. Our products are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.
By Rae from Suriname - 2017.11.01 17:04
On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!
By Albert from Bangalore - 2018.09.23 18:44
