Cobalt ※ Hauv German nws txhais tau tias tus ntsuj plig ntawm dab ntxwg nyoog.
Atomic Number 27 |
Atomic hnyav 58.933200 |
Element mark 2 Co |
Qhov ceev ● 8.910g / cm3 (αtype) |
Ua txoj kev ● calcinate ores rau hauv oxide, daws hauv acid hydrochloric kom tshem tawmimpure teeb meem thiab tom qab ntawd siv tus neeg saib xyuas kom tsim nyog kom tau txais hlau.
Cobalt Powder Properties
Cov tsos mob: grey hmoov, tsw ntxhiab |
● Boiling point 3100 ℃ |
● Melting point ≥149 ℃ |
Volatility: Tsis muaj |
Qhov hnyav: 8.9 (20 ℃) |
Dej solubility: Tsis muaj |
Lwm yam: soluble hauv dilute acid |
Hais txog Cobalt Hmoov
Ib qho ntawm tsev neeg hlau; grey hlau; me ntsis rusty nyob rau saum npoo ntawm huab cua; maj mam daws cov kua qaub thiab tsim cov pa oxygen; siv los ua catalyst rau roj av compound lossis lwm yam tshuaj tiv thaiv; kuj siv nyob rau hauv cov xim ntawm ceramics; feem ntau ua lawm; kuj tuaj yeem tsim ua ke nrog arsenic lossis sulfur; feem ntau muaj me me ntawm nickel.
High Purity Small Grain Size Cobalt Powder
Yam khoom No | Cheebtsam | Loj xoob tshwj xeeb hnyav | Particle Dia. |
UAS 50 | Co 99.5% Min. | 0.5 ~ 0.7g / hli | ≤0.5μm |
UAS 50 | Co 99.5% Min. | 0.65 ~ 0.8g / hli | 1 ~ 2 hli |
UAS 50 | Co 99.5% Min. | 0.75 ~ 1.2g / hli | 1.8 ~ 2.5 hli |
Packing: Nqus ntim nrog aluminium ntawv ci; ntim nrog hlau nruas sab nraud; ntim raws li cov neeg siv khoom xav tau.
Dab tsi yog Cobalt Powder siv rau?
Cobalt hmoov tau siv rau hauv kev npaj ntawm cobalt-based alloys thiab cov khoom sib xyaw ua cov khoom siv anode, thiab tseem muaj txiaj ntsig zoo rau txhua daim ntawv thov qhov chaw siab saum npoo yog xav tau xws li kev kho dej thiab hauv roj cell thiab hnub ci siv.