ILanthanum Boride LaB6
Ulwazi olufutshane:
Igama lemveliso | ILanthanumhexaboride |
Inombolo yeCAS | 12008-21-8 |
Ifomula yemolekyuli | ityhefu ye-lanthanum hexaboride |
Ubunzima bemolekyuli | 203.77 |
Imbonakalo | umgubo omhlophe / iigranules |
Ukuxinana | 2.61 g/mL kwi-25C |
Indawo yokunyibilika | 2530C |
Isicelo:
Umsebenzi weLanthanum hexaboride usetyenziswa kakhulu kwishishini le-electron, ipropati yayo yokukhupha intsimi ingcono kunezinye izinto ezifana ne-W kwaye isetyenziswa ngokubanzi kwi-electron microscope, njl. Iqondo lobushushu lisezantsi kakhulu (malunga ne-1K) .Njengoko ityhefu ye-lanthanum i-hexaboride inemisebenzi emininzi egqwesileyo, umzekelo, ukuqina kwe-electron ephuma ngamandla, ukuxhathisa okuqinileyo kwimitha, ukuzinza okuhle kweekhemikhali kubushushu obuphezulu, njl. njl. Inokusetyenziswa kwi-radar, i-aerospace, i-electronic industry, i-instrumentation, izixhobo zonyango, izixhobo zasekhaya, i-metallurgy industry, njl.Apho, i-lanthanum boride ikristale enye yeyona nto ilungileyo yokwenza ivalve yamandla aphezulu, imagnetron, i-electron beam, i-ion beam, i-accelerator cathode.
Inkcazo:
INTO | INGCACISO | IZIPHUMO ZOKUVAVANYA |
La(%,min) | 68.0 | 68.45 |
B(%,min) | 31.0 | 31.15 |
lanthanum hexaboride poisoning/(TREM+B)(%,min) | 99.99 | 99.99 |
TREM+B(%,min) | 99.0 | 99.7 |
Ukungcola kweRE(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 Ukungcola(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 |
Isatifikethi:
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