Hoʻolauna pōkole
inoa huahana: Yttrium
Kumu: Y
Helu CAS: 7440-65-5
Kaumaha Molekala: 88.91
Māmā: 4.472 g/cm3
Ka helu hehee: 1522 °C
Ke ʻano: ʻāpana ʻāpana kālā, ingots, koʻokoʻo, foil, uea, etc.
Paʻa: Paʻa maikaʻi i ka ea
Ductibility: Maikaʻi
'Ōlelo Nui: Yttrium Metall, Metal De Yttrium, Metal Del Ytrio
Code Huahana | 3961 | 3963 | 3965 | 3967 |
Papa | 99.999% | 99.99% | 99.9% | 99% |
HANA KEMIIKA | ||||
Y/TREM (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREM (% min.) | 99.9 | 99.5 | 99 | 99 |
Na Laka Laka Laka | ppm max. | ppm max. | % ka nui. | % ka nui. |
La/TREM Ce/TREM Pr/TREM Nd/TREM Sm/TREM Eu/TREM Gd/TREM Tb/TREM Dy/TREM Ho/TREM ʻEr/TREM Tm/TREM Yb/TREM Lu/TREM | 1 1 1 1 1 2 1 1 1 1 1 1 1 1 | 30 30 10 20 5 5 5 10 10 20 15 5 20 5 | 0.03 0.01 0.005 0.005 0.005 0.005 0.01 0.001 0.01 0.03 0.03 0.001 0.005 0.001 | 0.03 0.03 0.03 0.03 0.03 0.03 0.1 0.05 0.05 0.3 0.3 0.03 0.03 0.03 |
ʻO nā mea haumia honua ʻole | ppm max. | ppm max. | % ka nui. | % ka nui. |
Fe Si Ca Al Mg W O C Cl | 500 100 300 50 50 500 2500 100 100 | 1000 200 500 200 100 500 2500 100 150 | 0.15 0.10 0.15 0.03 0.02 0.30 0.50 0.03 0.02 | 0.2 0.2 0.2 0.05 0.01 0.5 0.8 0.05 0.03 |
Hoʻohana nui ʻia ʻo Yttrium Metal i ka hana ʻana i nā mea hoʻohui kūikawā, e hoʻonui i ka ikaika o nā alloys o nā metala e like me Chromium, Aluminium, a me Magnesium. ʻO Yttrium kekahi o nā mea i hoʻohana ʻia e hana i ke kala ʻulaʻula ma nā kīwī CRT. Ma ke ʻano he metala, hoʻohana ʻia ia ma nā electrodes o kekahi mau pahu kukui hana kiʻekiʻe. Hoʻohana pū ʻia ʻo Yttrium i ka hana ʻana i nā lole kinoea no nā kukui propane ma ke ʻano he pani no Thorium. Hoʻohana ʻia ia e hoʻonui i ka ikaika o nā alumini alumini a me ka magnesium. ʻO ka hoʻohui ʻana o Yttrium i nā alloys e hoʻomaikaʻi maʻamau i ka hana, hoʻohui i ke kūʻē i ka recrystallization kiʻekiʻe-mehana a hoʻonui nui i ke kūʻē ʻana i ka oxidation wela kiʻekiʻe. Hiki ke hana hou ʻia ka Yttrium Metal i nā ʻano like ʻole o nā ingots, nā ʻāpana, nā uea, nā ʻōpala, nā papa, nā koʻokoʻo, nā disc a me ka pauka.