Rare ƙasa element | Terbium (Tb)

tb

A cikin 1843, Karl G. Mosander na Sweden ya gano sinadarinterbium ta hanyar bincikensa akan yttrium earth. Aiwatar da terbium galibi ya haɗa da manyan fasahohin fasaha, waɗanda ke da haɓakar fasahar fasaha da manyan ayyuka na ilimi, gami da ayyukan da ke da fa'idodin tattalin arziƙi masu mahimmanci, tare da kyakkyawan ci gaba. Babban wuraren aikace-aikacen sun haɗa da masu zuwa.

(1) Ana amfani da Phosphors azaman masu kunna foda kore a cikin phosphor uku na farko, irin su terbium activated phosphate matrix, terbium activated silicate matrix, da terbium kunna cerium magnesium aluminate matrix, wanda ke fitar da hasken kore a ƙarƙashin tashin hankali.

(2) Magnetic Tantancewar ajiya kayan, a cikin 'yan shekarun nan, terbium tushen Magnetic kayan aiki sun kai babban-sikelin samarwa sikelin. Fayafai na gani na Magnetic da aka haɓaka ta amfani da finafinan bakin ciki na amorphous Tb-F kamar yadda abubuwan ajiyar kwamfuta suka ƙara ƙarfin ajiya da sau 10-15.

(3) Gilashin gani na Magneto, Gilashin jujjuyawar Faraday wanda ke dauke da terbium, babban abu ne don masana'anta masu jujjuyawar, masu keɓewa, da masu zazzagewa da aka yi amfani da su sosai a cikin fasahar Laser. Musamman, haɓakawa da haɓakar terbium dysprosium ferromagnetostrictive alloy (TerFenol) ya buɗe sabon amfani ga terbium. Terfenol wani sabon abu ne da aka gano a cikin 1970s, tare da rabin abin da ke tattare da terbium da dysprosium, wani lokaci tare da ƙari na holmium, sauran kuma baƙin ƙarfe ne. Ames Laboratory a Iowa, Amurka ne ya fara haɓaka wannan gami. Lokacin da aka sanya Terfenol a cikin filin maganadisu, girmansa yana canzawa fiye da kayan maganadisu na yau da kullun, Wannan canjin na iya ba da damar wasu takamaiman motsi na inji. An fara amfani da baƙin ƙarfe na Terbium dysprosium a cikin sonar kuma an yi amfani da shi sosai a fannoni daban-daban, gami da tsarin allurar mai, sarrafa bawul ɗin ruwa, matsayar micro, masu sarrafa injin, hanyoyin, da masu sarrafa reshe don jiragen sama da na'urorin hangen nesa.


Lokacin aikawa: Mayu-04-2023