I ka makahiki 1788, ua loaʻa ʻo Karl Arrhenius, he luna Suedena i aʻo i ka chemistry a me ka mineralogy a me ka ʻohi ʻana i nā ores, i loaʻa nā mineral ʻeleʻele me ke ʻano o ka asphalt a me ka lanahu ma ke kauhale o Ytterby ma waho o Stockholm Bay, i kapa ʻia ʻo Ytterbit e like me ka inoa kūloko.
I ka makahiki 1794, ua kālailai ʻo John Gadolin i kēia laʻana o Itebite.Ua ʻike ʻia ma kahi o nā oxides o beryllium, silicon, a me ka hao, ʻo ka oxide i loaʻa i ka 38% o nā mea i ʻike ʻole ʻia ua kapa ʻia ʻo "honua hou".I ka makahiki 1797, ua hoʻokūpaʻa ʻo Anders Gustaf Ekeberg i kēia "honua hou" a kapa ʻia ʻo ia he honua yttrium (ʻo ia hoʻi ka oxide o yttrium).
Yttriumhe metala i hoʻohana nui ʻia me nā hoʻohana nui.
(1) Nā mea hoʻohui no ke kila a me nā mea haoʻole.Loaʻa i nā alloys FeCr ka 0.5% a hiki i ka 4% yttrium, hiki ke hoʻonui i ke kūpaʻa oxidation a me ka ductility o kēia mau kila kila;Ma hope o ka hoʻohui ʻana i ka nui kūpono o ka yttrium rich rare earth mixture i ka MB26 alloy, ua hoʻomaikaʻi maikaʻi ʻia ka hana holoʻokoʻa o ka alloy, hiki ke hoʻololi i kekahi mau alumini alumini ikaika ikaika no ka hoʻohana ʻana i nā mea lawe ukana mokulele;ʻO ka hoʻohui ʻana i kahi ʻāpana liʻiliʻi o ka yttrium waiwai rare honua i ka Al Zr alloy hiki ke hoʻomaikaʻi i ka conductivity o ka alloy;Ua hoʻohana ʻia kēia huila e ka hapa nui o nā hale uea home;ʻO ka hoʻohui ʻana i ka yttrium i nā ʻāpana keleawe e hoʻomaikaʻi i ka conductivity a me ka ikaika mechanical.
(2) Hiki ke hoʻohana ʻia nā mea ʻenehana silikon nitride i loaʻa ka 6% yttrium a me 2% alumini no ka hoʻomohala ʻana i nā ʻāpana ʻenekini.
(3) E hoʻohana i ka 400W neodymium yttrium aluminika garnet laser beam no ka hana ʻana i ka hana mechanical e like me ka wili ʻana, ʻokiʻoki, a me ka hoʻopaʻa ʻana i nā mea nui.
(4) ʻO ke aniani microscope fluorescent pale i haku ʻia me Y-A1 garnet one crystal wafers he kiʻekiʻe fluorescence kukui, haʻahaʻa haʻahaʻa o ka mālamalama hoʻopuehu, kūʻē maikaʻi i ka wela kiʻekiʻe a me ka lole mechanical.
(5) Hiki ke hoʻohana ʻia nā ʻāpana yttrium kiʻekiʻe i loaʻa i ka 90% yttrium i ka mokulele a me nā noi ʻē aʻe e pono ai ka haʻahaʻa haʻahaʻa a me ka helu heheʻe kiʻekiʻe.
(6) I kēia manawa, yttrium doped SrZrO3 kiʻekiʻe-mehana proton alakaʻi mea ua ume nui noonoo, i mea nui koʻikoʻi i ka hana ʻana o nā wahie, electrolytic cell a me nā mea ʻike kinoea e koi ana i ke kiʻekiʻe hydrogen solubility.Eia kekahi, hoʻohana ʻia ʻo yttrium e like me ke kiʻekiʻe o ka wela e hoʻoheheʻe ʻia, diluent o ka wahie reactor nuklea, hoʻohui mau mea hoʻohui a me ka getter i ka ʻoihana uila.
Yttrium metala he nui nā mea hoʻohana, me ka yttrium alumini garnet i hoʻohana ʻia ma ke ʻano he mea laser, yttrium iron garnet i hoʻohana ʻia no ka ʻenehana microwave a me ka hoʻoili ʻana o ka ikehu kani, a me ka europium doped yttrium vanadate a me ka europium doped yttrium oxide i hoʻohana ʻia e like me nā phosphors no nā kīwī kala.
Ka manawa hoʻouna: Apr-21-2023