CAS 12069-94-2 niobium carbide nbc hmoov
Kev sib tw nqi siab purityNbcHMOOV NqeNiobium carbide
Khoom npe: Niobium carbide
Niobium carbide Cas.:12069-94-2
Niobium carbide molecular hnyav: 104.923
Niobium carbide formular:Nbc
Niobium carbide density: 8.47 g / cm3
Niobium carbide melting point: 3500 ℃
Niobium carbide boiling taw tes: 4300 ℃
Niobium carbide apperance: tsaus grey hmoov
Niobium carbide particle loj: -100 hli, -80mesh
Niobium carbide daim ntawv thov:
Nws yog lub siab melting taw tes inorganic cov khoom nrog cov khoom zoo tiv taus, corrosion resistance thiab oxidation tsis kam nyob rau hauv ib puag ncig kub siab (1000-1100 degrees). Nws yog siv los ua cov khoom siv hluav taws xob thermal rau kev tiv thaiv hlau nto sib txuam thiab tseem feem ntau siv los ua cov hlau tawv tawv. Cov tshuaj txhuam thiab lwm yam hnav thiab corrosion resistant Cheebtsam.
| Ntaus | Nbc-1 | Nbc-2 | |
| Max cov ntsiab lus ntawm impurities | Tag nrho cov pa roj carbon | 10.6-11.4 | 11.0-12.0 |
| Cov pa roj carbon dawb | 0.15 | 0.10 | |
| O | 0.30 | 0.30 | |
| N | 0.02 | 0.05 | |
| Ta | 0.25 | 0.30 | |
| W | 0.10 | NA | |
| Mo | 0.10 | NA | |
| Ti | 0.02 | 0.01 | |
| Si | 0.01 | 0.01 | |
| Mn | 0.05 | 0.01 | |
| Na | 0.008 | NA | |
| Fe | 0.10 | 0.15 | |
| Co | 0.10 | NA | |
| Cr | 0.10 | NA | |
| Sn | 0.01 | NA | |
| K | 0.08 | NA | |
| Ca | 0.01 | NA | |
| Mesh loj (μm) | -100Mesh | -80mesh | |
Daim ntawv muaj cai:
Dab tsi peb tuaj yeem muab tau:
