Nnukwu ịdị ọcha Lanthanum Boride LaB6 CAS 12008-21-8

Nkọwa dị mkpirikpi:

Aha ngwaahịa Lanthanum hexaboride

Nọmba CAS 12008-21-8

Arọ molikula 203.77

Ọdịdị ọchịchịrị acha anụnụ anụnụ ntụ ntụ / granules

Njupụta 2.61 g/mL na 25C

Ebe mgbaze 2530C

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Ozi dị nkenke

Aha ngwaahịa	Lanthanum hexaboride
Nọmba CAS	12008-21-8
Usoro ihe omimi	lanthanum hexaboride nsi
Ibu arọ molekụla	203.77
Ọdịdị	ọcha ntụ ntụ / granules
Njupụta	2.61 g/ml na 25C
Ebe Na-agbaze	2530C

Nkọwapụta

ITEM	Nkọwapụta	Nsonaazụ ule
La(%,min)	68.0	68.45
B(%,min)	31.0	31.15
Nsi lanthanum hexaboride/(TREM+B)(%,min)	99.99	99.99
TREM+B(%,min)	99.0	99.7
Ihe ndị na-adịghị mma (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
Ihe adịghị adị (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

Ngwa

A na-etinye ọrụ Lanthanum hexaboride n'ọtụtụ ebe na ụlọ ọrụ elektrọn, ihe onwunwe ya dị mma karịa ihe ndị ọzọ dị ka W ma na-ejikarị ya na microscope elektrọn, wdg. okpomọkụ dị nnọọ ala (ihe dị ka 1K) .As lanthanum hexaboride nsị nwere ọtụtụ ndị magburu onwe arụmọrụ, ọmụmaatụ, ike electron emission ike, ike radieshon na-eguzogide, ezi chemical kwụsie ike na elu okpomọkụ, etc.This ihe na-etinyere n'ọtụtụ ebe na agha na ọtụtụ elu-tech. mpaghara.Ọ nwere ike iji na radar, aerospace, eletrọnịkị ụlọ ọrụ, ngwá ọrụ, ọgwụ ngwaọrụ, ezinụlọ ngwa, metallurgy ụlọ ọrụ, wdg.N'ime ya,lanthanum boride otu kristal bụ ihe kachasị mma iji rụpụta valvụ dị elu, magnetron, beam elektrọn, ion beam, osooso cathode.