Cov ntawv thov ntawm graphite hluav taws xob yog dab tsi?
Graphite hluav taws xob muaj ntau cov kev siv, feem ntau yog nyob rau hauv cov chaw muaj hluav taws xob xws li hluav taws xob, metallurgy, kev lag luam tshuaj, tshuab, hluav taws xob, thiab aviation.
Kev Tshwj Xeeb:
| Yam | Ib yam | Kheej | Hp | Uhp | ||||
| 250-400 | 450-800 | 300-400 | 450-700 | 300-400 | 450-700 | |||
| Hluav Taws Xob Tiv Thaiv | Khoom siv hluav taws xob | μω.m | 7.5-8.6 | 7.5-8.8 | 5.5-6.8 | 5.5-7.0 | 4.6-6.0 | 4.8-6.2 |
| Lub txiv mis | 4.5-5.5 | 4.0-5.0 | 3.5-4.5 | |||||
| Dab tsi yog khoov zog | Khoom siv hluav taws xob | MPa | ≥8. 0 | ≥11. 0 | ≥11. 0 | |||
| Lub txiv mis | ≥15. {0 | ≥16. {0 | ≥18. {0 | |||||
| Elastic modulus | Khoom siv hluav taws xob | GPA | ≤9. 0 | ≤11. 0 | ≤13. 0 | |||
| Lub txiv mis | ≤13. 0 | ≤14. 0 | ≤15. 0 | |||||
| Ceev ntom | Khoom siv hluav taws xob | g / cm3 | 1.55-1.65 | 1.63-1.73 | 1.65-1.75 | |||
| Lub txiv mis | 1.70-1.75 | 1.73-1.80 | 1.75-1.82 | |||||
| Txhos | Khoom siv hluav taws xob | % | ≤ 0. 3 | |||||
| Lub txiv mis | ||||||||
| CTE (100-600) ºC | Khoom siv hluav taws xob | 10-6 / ºC | 2.00-2.50 | 1.80-2.00 | 1.30-1.50 | |||
| Lub txiv mis | 1.50-1.80 | 1.50-1.80 | 1.20-1.40 | |||||
Nyob rau hauv lub zog kev lag luam, graphite electrodes yog tsuas yog siv los tsim cov khoom siv hluav taws xob rau ntau qhov hluav taws xob ua hluav taws xob, nrog rau hluav taws xob pas ntsuas hluav taws xob rau cov fais fab.
Hauv kev lag luam metallurgical, graphite electrodes yog siv rau hluav taws xob tshuab hluav taws xob, tsis muaj hluav taws xob hluav taws xob ua rau lawv cov khoom tseem ceeb hauv kev lag luam metallurgical.
Hauv kev lag luam tshuaj, graphite electrodes yog siv rau chaw tsim khoom siv ntau yam tshuaj lom neeg cov tshuaj tua hluav taws xob ua rau lawv siv dav hauv cov tshuaj kev lag luam.
Nyob rau hauv kev lag luam tshuab,Graphite electrodesFeem ntau yog siv los tsim ntau yam pwm, ntsuas cov cuab yeej, thiab lwm yam yooj yim ntawm kev ua lawv cov khoom tseem ceeb hauv kev lag luam tshuab.
Hauv kev lag luam hluav taws xob, graphite cov hluav taws xob yog siv los tsim cov tshuab hluav taws xob, thiab lwm yam kev ruaj ntseg hluav taws xob ua rau lawv tseem ceeb hauv kev lag luam hluav taws xob.
Hauv kev lag luam aviation, graphite electrodes yog tsuas yog siv los tsim cov kev kub kub xws li cov dav hlau thiab pob zeb. Lub siab thermal ruaj khov thiab hnav cov yam ntxwv ntawm graphite cov hluav taws xob ua rau lawv tseem ceeb hauv kev lag luam aviation.
