Awọn ẹya ara ẹrọ
Awọn amọna graphite ni a lo ninu ile-iṣẹ didan ina ati pe o ni awọn ohun-ini bii superconductivity, iba ina elekitiriki, agbara ẹrọ ti o ga, resistance ifoyina, ati resistance ipata iwọn otutu giga.
Awọn amọna graphite wa ni resistance kekere, iwuwo giga, resistance ifoyina giga, ati deede machining, paapaa imi-ọjọ kekere ati eeru kekere, eyiti kii yoo mu awọn idoti keji si irin.
Graphite ni iduroṣinṣin kemikali to dara. Lẹẹdi ti a ṣe itọju pataki ni awọn abuda ti resistance ipata, iṣiṣẹ igbona to dara, ati agbara kekere.
Awọn lẹẹdi elekiturodu aise ohun elo adopts kekere efin ati kekere eeru CPC. Ṣafikun 30% coke abẹrẹ si elekiturodu ipele HP ti idapọmọra ọgbin coking. Awọn amọna lẹẹdi ti UHP lo 100% coke abẹrẹ ati pe wọn lo pupọ ni LF. Irin ti n ṣe ileru ifasilẹ, ileru ifasilẹ irin ti kii ṣe irin. Silikoni ati awọn ile-iṣẹ irawọ owurọ.
Iwọn UHP ati Ifarada | ||||||||||||
Iwọn (mm) | Gigun (mm) | |||||||||||
Iwọn ila opin | Iwọn ila opin gangan | Gigun ipin | Ifarada | Gigun ẹsẹ kukuru | ||||||||
mm | inch | o pọju | min | mm | mm | o pọju | min | |||||
200 | 8 | 209 | 203 | 1800/2000/ 2200/2300 2400/2700 | ± 100 | -100 | -275 | |||||
250 | 10 | 258 | 252 | |||||||||
300 | 12 | 307 | 302 | |||||||||
350 | 14 | 357 | 352 | |||||||||
400 | 16 | 409 | 403 | |||||||||
450 | 18 | 460 | 454 | |||||||||
500 | 20 | 511 | 505 | |||||||||
550 | 22 | 556 | 553 | |||||||||
600 | 24 | 613 | 607 | |||||||||
Ti ara ati Kemikali Atọka ti UHP | ||||||||||||
Awọn nkan | ẹyọkan | Opin: 300-600mm | ||||||||||
Standard | Idanwo data | |||||||||||
Electrode | ori omu | Electrode | ori omu | |||||||||
Itanna resistance | μQm | 5.5-6.0 | 5.0 | 5.0-5.8 | 4.5 | |||||||
Agbara rọ | Mpa | 10.5 | 16 | 14-16 | 18-20 | |||||||
Modulu ti elasticity | GPA | 14 | 18 | 12 | 14 | |||||||
Eeru akoonu | % | 0.2 | 0.2 | 0.2 | 0.2 | |||||||
Iwuwo ti o han gbangba | g/cm3 | 1.64-16.5 | 1.70-1.72 | 1.72-1.75 | 1.78 | |||||||
Okunfa ti imugboroja (100-600 ℃) | x10-6/°℃ | 1.5 | 1.4 | 1.3 | 1.2 |
Q: Bawo ni nipa iṣakojọpọ?
1. Standard okeere paali apoti / itẹnu apoti
2. Adani sowo ami
3. Ti ọna apoti ko ba ni aabo to, ẹka QC yoo ṣe ayẹwo kan