Dzina lazogulitsa | Lanthanum hexaboride |
Nambala ya CAS | 12008-21-8 |
Mapangidwe a maselo | lanthanum hexaboride poizoni |
Kulemera kwa maselo | 203.77 |
Maonekedwe | ufa woyera / granules |
Kuchulukana | 2.61 g/mL pa 25C |
Melting Point | 2530C |
ITEM | MFUNDO | ZOTSATIRA ZA MAYESE |
La(%,min) | 68.0 | 68.45 |
B(%,mphindi) | 31.0 | 31.15 |
lanthanum hexaboride poisoning/(TREM+B)(%,min) | 99.99 | 99.99 |
TREM+B(%,min) | 99.0 | 99.7 |
RE Impurities(ppm/TREO,Max) | ||
Ce | 3.5 | |
Pr | 1.0 | |
Nd | 1.0 | |
Sm | 1.0 | |
Eu | 1.3 | |
Gd | 2.0 | |
Tb | 0.2 | |
Dy | 0.5 | |
Ho | 0.5 | |
Er | 1.5 | |
Tm | 1.0 | |
Yb | 1.0 | |
Lu | 1.0 | |
Y | 1.0 | |
Non-Re Impurities(ppm,Max) | ||
Fe | 300.0 | |
Ca | 78.0 | |
Si | 64.0 | |
Mg | 6.0 | |
Cu | 2.0 | |
Cr | 5.0 | |
Mn | 5.0 | |
C | 230.0 |
Lanthanum hexaboride ntchito ntchito chimagwiritsidwa ntchito mu makampani elekitironi, munda wake umuna katundu ndi bwino kuposa zipangizo zina monga W ndipo chimagwiritsidwa ntchito mu maikulosikopu elekitironi, etc.At panopa, zikunenedwa m'mabuku kuti lanthanum hexaboride ntchito ntchito ali superconductivity, koma kutentha ndikotsika kwambiri (pafupifupi 1K) .Monga poizoni wa lanthanum hexaboride uli ndi machitidwe abwino kwambiri, mwachitsanzo, mphamvu ya electron emission intensity,mphamvu yolimbana ndi ma radiation, kukhazikika kwa mankhwala pa kutentha kwakukulu, etc. Izi zimagwiritsidwa ntchito kwambiri msilikali ndi zamakono zambiri zamakono area.Itha kugwiritsidwa ntchito mu radar, zakuthambo, mafakitale amagetsi, zida, zida zamankhwala, zida zapakhomo, mafakitale azitsulo, ndi zina zambiri.Zomwe, lanthanum boride single crystal ndi zinthu zabwino kwambiri zopangira valavu yamphamvu kwambiri, maginito, mtengo wa elekitironi, mtengo wa ion, cathode yamagetsi.
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