Ntho e sa tloaelehang ea lefats'e |Terbium (Tb)

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Ka 1843, Karl G. Mosander oa Sweden o ile a sibolla elementeterbium ka lipatlisiso tsa hae mabapi le lefats'e la yttrium.Tšebeliso ea terbium haholo-holo e kenyelletsa masimo a theknoloji e phahameng, e leng merero e matla ea theknoloji le tsebo e matla, hammoho le merero e nang le melemo e mengata ea moruo, e nang le litebello tse khahlehang tsa ntlafatso.Libaka tse kholo tsa kopo li kenyelletsa tse latelang.

(1) Phosphors e sebelisoa e le li-activator tse tala tsa phosphors tse tharo tse ka sehloohong, tse kang terbium activated phosphate matrix, terbium activated silicate matrix, le terbium activated cerium magnesium aluminate matrix, e ntšang leseli le letala tlas'a thabo.

(2) Lisebelisoa tsa polokelo ea Magnetic optical, lilemong tsa morao tjena, lisebelisoa tsa terbium tse thehiloeng ho magnetic optical li fihletse tekanyo e kholo ea tlhahiso.Li-magnetic optical discs tse entsoeng ka ho sebelisa lifilimi tse tšesaane tsa Tb-Fe amorphous kaha likarolo tsa polokelo ea k'homphieutha li ekelitse matla a polokelo ka makhetlo a 10-15.

(3) Magneto optical glass, Faraday rotatory glass e nang le terbium, ke lisebelisoa tsa bohlokoa bakeng sa ho etsa li-rotator, isolators, le li-circulator tse sebelisoang haholo theknoloji ea laser.Haholo-holo, nts'etsopele le nts'etsopele ea terbium dysprosium ferromagnetostrictive alloy (TerFenol) e butse lisebelisoa tse ncha tsa terbium.Terfenol ke thepa e ncha e fumanoeng lilemong tsa bo-1970, 'me halofo ea motsoako o entsoe ka terbium le dysprosium, ka linako tse ling ka ho eketsoa ha holmium,' me tse ling kaofela e le tšepe.Alloy ena e qalile ho hlahisoa ke Ames Laboratory e Iowa, United States.Ha Terfenol e kenngoa sebakeng sa khoheli, boholo ba eona bo fetoha ho feta lisebelisoa tse tloaelehileng tsa makenete, Phetoho ena e ka etsa hore metsamao e nepahetseng ea mochini e fihlellehe.Terbium dysprosium iron qalong e ne e sebelisoa haholo ho sonar 'me e' nile ea sebelisoa haholo makaleng a fapaneng, ho kenyelletsa le litsamaiso tsa ente ea mafura, taolo ea li-valve tsa metsi, boemo ba micro, li-actuator tsa mechine, mechine le lilaoli tsa mapheo bakeng sa lifofane le libonela-hōle tsa sebaka.


Nako ea poso: May-04-2023