Babban Tsafta 99.9% Lanthanum Boride| LaB6| CAS 12008-21-8| Babban tsarki

Takaitaccen Bayani:

Lanthanum hexaboride (LaB6), wanda kuma ake kira lanthanum boride da LaB, wani sinadari ne na inorganic, boride na lanthanum.Wani abu ne mai jujjuya yumbu wanda ke da ma'aunin narkewar 2210 °C, kuma ba ya narkewa a cikin ruwa da hydrochloric acid.

 

Lanthanum hexaboride (LaB6) wani abu ne mai jujjuya yumbu wanda ke nuna kyawawan kaddarorin, yana mai da shi kyawawa sosai a cikin aikace-aikacen ci gaba daban-daban.

 

 


Cikakken Bayani

Tags samfurin

Takaitaccen bayani

Sunan samfur Lanthanum hexaboride
Lambar CAS 12008-21-8
Tsarin kwayoyin halitta lanthanum hexaboride guba
Nauyin kwayoyin halitta 203.77
Bayyanar farin foda / granules
Yawan yawa 2.61 g/ml a 25C
Matsayin narkewa 2530C

Ƙayyadaddun bayanai

ITEM BAYANI SAKAMAKON JARRABAWA
La(%,min) 68.0 68.45
B(%,min) 31.0 31.15
Lanthanum hexaboride guba/(TREM+B)(%,min) 99.99 99.99
TREM+B(%,min) 99.0 99.7
Abubuwan da ba su dace ba (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
Abubuwan da ba a sake su ba (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

Aikace-aikace

Lanthanum hexaboride aiki aiki ne yadu amfani a electron masana'antu, da filin watsi dukiya ne mafi alhẽri daga sauran kayan kamar W da aka yadu amfani a electron microscope, da dai sauransu A halin yanzu, an ruwaito a cikin wallafe-wallafen cewa lanthanum hexaboride aiki aiki yana da superconductivity, amma da temperatureis sosai low (game da 1K) .As lanthanum hexaborides da guba misali, da yawa electrons guba guba, da yawa electrons guba, da yawa electrons guba. juriya, mai kyau sinadaran kwanciyar hankali a high zafin jiki, etc.This abu ne yadu amfani a soja da kuma da yawa high-tech yankunan.It za a iya amfani da a cikin radar, Aerospace, lantarki masana'antu, kayan aiki, likita na'urorin, iyali kayan, metallurgy masana'antu, da dai sauransu. Daga cikin abin da, lanthanum boride guda crystal ne mafi kyau abu don kera high-ikon bawul, magnetron, lantarki katako, ion katako, totur cathode.

Amfaninmu

Rare-ƙasa-scandium-oxide-tare da-darashi-2

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