Kuyera kwakukulu Lanthanum Boride LaB6 CAS 12008-21-8

Kufotokozera Kwachidule:

Dzina la mankhwala Lanthanum hexaboride

Nambala ya CAS 12008-21-8

Kulemera kwa molekyulu 203.77

Maonekedwe akuda buluu ufa / granules

Kachulukidwe 2.61 g/mL pa 25C

Malo osungunuka 2530C

Ubwino Wabwino & Kutumiza Mwachangu & Makonda Ntchito

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Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chidziwitso chachidule

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

Kufotokozera

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

Kugwiritsa ntchito

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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