Beryllium Oxide
Lub npe:99% Beryllium Oxide, Beryllium (II) Oxide, Beryllium oxide (BeO).
【CS】 1304-56-9
Khoom:
Cov tshuaj formula: BeO
Molar loj:25.011 g · mol-1
Tsos: Colourless, vitreous crystals
Tsis hnov tsw:Tsis hnov tsw
Qhov ceev: 3.01g/cm3
Melting point:2,507 ° C (4,545 ° F; 2,780K)Boiling point:3,900 ° C (7,050 ° F; 4,170K)
Solubility hauv dej:0.00002 g / 100 mL
Enterprise Specification rau Beryllium Oxide
Cim | Qib | Chemical Component | ||||||||||||||||||
BeO | Txawv teb chaws Mat.≤ppm | |||||||||||||||||||
SiO2 | P | Al2O3 | Fe2O3 | Na2O | CaO | Bi | Ni | K2O | Zn | Cr | MgO | Pb | Mn | Cu | Co | Cd | ZrO2 | |||
TIAB SA 990 | 99.0% | 99.2139 ib | 0.4 | 0.128 ib | 0.104 ib | 0.054 ib | 0.046 3 | 0.010 9 | 0.0075 ib | 0.0072 ib | 0.0061 ib | 0.0056 | 0.0054 | 0.0045 | 0.0033 | 0.0018 | 0.0006 | 0.0005 | 0.0004 | 0 |
TIAB SA 995 | 99.5% | 99.7836 ib | 0.077 ib | 0.034 ib | 0.052 ib | 0.038 ib | 0.0042 ib | 0.0011 ib | 0.0033 | 0.0005 | 0.0021 ib | 0.001 ib | 0.0005 | 0.0007 | 0.0008 | 0.0004 | 0.0001 | 0.0003 | 0.0004 | 0 |
Particle Loj: 46 ~ 74 Micron;Loj: 10kg, 50kg, 100kg;Packing: Blik nruas, los yog lub hnab ntawv.
Beryllium oxide siv rau dab tsi?
Beryllium oxideyog siv los ua ntau qhov kev ua tau zoo ntawm cov khoom siv semiconductor rau kev siv xws li cov khoom siv hauv xov tooj cua. Siv los ua tus muab tub lim hauv qee cov khoom siv thermal interface xws li thermal grease.Power semiconductor li tau siv beryllium oxide ceramic ntawm silicon nti thiab hlau mounting puag ntawm pob kom ua tiav tus nqi qis ntawm thermal kuj. Kuj tseem siv los ua cov txheej txheem ceramic rau cov khoom siv microwave ua haujlwm siab, lub tshuab nqus tsev, magnetrons, thiab roj lasers.