Amorphous graphite, kuj huCryptocrystallineGraphite, nrog kub tsis kam, corrosion kuj, acid thiab alkali tsis kam, antioxidant kuj, lubricity, thermal conductivity, thiab hluav taws xob conductivity zog. Nws yog siv rau casting, txheej, roj teeb, carbon cov khoom, cov ntaub ntawv refractory, smelting, carburizers thiab cov khoom sib txhuam.
1 Khoom Taw Qhia
Khoom npe | Cryptocrystalline graphite / Earthy Graphite / Amorphous Graphite / / Natural Graphite |
Tshuaj Formula | C |
Molecular Luj | 12 |
CAS npe | 7782-42-5 |
EINECS tus lej sau npe | 231-955-3 |
2 Cov khoom siv
Qhov ntom | 2.09 mus 2.33 g / cm³ |
Mohs hardness | 1~2 |
Kev sib txhuam coefficient | 0.1~0.3 |
Melting point | 3652-3697 Ib℃ |
Chemical Properties | Ruaj khov, corrosion-resistant, tsis yooj yim rau reacts nrog acids, alkalis thiab lwm yam tshuaj |