HP Graphite Electrodes | |||||||
Project | Dhayamita(mm) | ||||||
300-400 | 450-500 | 550-700 | |||||
行业YB | 内控FC | 行业YB | 内控FC | 行业YB | 内控FC | ||
Resistivity μΩ.m≤ | Electrode | 7.0 | 6.2 | 7.5 | 6.2 | 7.5 | 6.2 |
Nipple | 6.3 | 4.3 | 6.3 | 4.3 | 6.3 | 4.3 | |
Bending Strength (Mpa)≥ | Electrode | 10.5 | 11.0 | 10.0 | 10.5 | 8.5 | 9.0 |
Nipple | 17.0 | 18.0 | 17.0 | 18.0 | 17.0 | 18.0 | |
Elastic Modulus (Gpa)≤ | Electrode | 14.0 | 9.0 | 14.0 | 9.0 | 14.0 | 9.0 |
Nipple | 16.0 | 13.0 | 16.0 | 13.0 | 16.0 | 13.0 | |
Bulk Density (g/cm³) | Electrode | 1.60 | 1.67 | 1.60 | 1.67 | 1.60 | 1.67 |
Nipple | 1.72 | 1.77 | 1.72 | 1.77 | 1.72 | 1.77 | |
CTE(x10-6/℃)≤ 25℃-600℃ | Electrode | 2.4 | 2.2 | 2.4 | 2.0 | 2.4 | 2.0 |
Nipple | 2.2 | 1.8 | 2.2 | 1.8 | 2.2 | 1.8 | |
Madota(%)≤ | Electrode | 0.5 | 0.3 | 0.5 | 0.3 | 0.5 | 0.3 |
Nipple | 0.5 | 0.2 | 0.5 | 0.2 | 0.5 | 0.3 |
Inobvumirwa capacititance kuyerera kwe electrode | |||||||
Zita dhayamita | Inobvumirwa capacitance kuyerera (A) | Electric current density | |||||
Milimita | Inch | ||||||
300 | 12'' | 13000-17400 | 17-24 | ||||
350 | 14'' | 17400-24000 | 17-24 | ||||
400 | 16'' | 21000-31000 | 16-24 | ||||
450 | 18'' | 25000-40000 | 15-24 | ||||
500 | 20'' | 30000-48000 | 15-24 | ||||
550 | 22'' | 34000-53000 | 14-22 | ||||
600 | 24'' | 38000-58000 | 13-21 | ||||
650 | 26'' | 41000-65000 | 12-20 | ||||
700 | 28'' | 45000-72000 | 12-19 |
Yakakwirira ikozvino kushorwa uye yakakwirira yekubuda mwero.
Yakanaka dimensional kugadzikana uye hazvisi nyore kukanganisa.
Kupokana nekutsemuka uye spalling.
High oxidation resistance uye thermal shock resistance.
High mechanical simba uye kushoma kushorwa.
High machining precision uye yakanaka yepamusoro kupera.
Uniform chimiro, conductivity yakanaka uye thermal conductivity