Kenyelletso e khutšoanyane
Lebitso la sehlahisoa: Yttrium
Foromo: Y
Nomoro ea CAS: 7440-65-5
Boima ba 'mele: 88.91
Boima: 4.472 g/cm3
Sebaka se qhibilihang: 1522 °C
Ponahalo: Likotoana tsa likotoana tsa silevera, li-ingots, molamu, foil, terata, joalo-joalo.
Stability: E tsitsitse hantle moeeng
Ductibility: Ho lokile
Lipuo tse ngata: Yttrium Metall, Metal De Yttrium, Metal Del Ytrio
Khoutu ea Sehlahisoa | 3961 | 3963 | 3965 | 3967 |
Kereiti | 99.999% | 99.99% | 99.9% | 99% |
MOTS'EOA CHEMEKE | ||||
Y/TREM (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREM (% min.) | 99.9 | 99.5 | 99 | 99 |
Litšila tsa Lefatše tse Rare | ppm max. | ppm max. | % boholo. | % boholo. |
La/TREM Ce/TREM Pr/TREM Nd/TREM Sm/TREM Eu/TREM Gd/TREM Tb/TREM Dy/TREM Ho/TREM Er/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 |
Litšila tsa Lefatše tse sa Tloaelehang | ppm max. | ppm max. | % boholo. | % boholo. |
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 |
- Ceramics le Khalase: Yttrium e sebelisoa haholo ha ho etsoa lihlahisoa tse tsoetseng pele tsa ceramic le khalase. Hangata e eketsoa ho zirconia ho matlafatsa matla a eona le botsitso ba mocheso, ho etsa hore e tšoanelehe bakeng sa li-ceramics tsa meno, lisebelisoa tsa ho itšeha, le liphahlo tse thibelang mocheso. Zirconia e tsitsitseng ea Yttrium e bohlokoa haholo indastering ea lifofane le likoloi bakeng sa bokhoni ba eona ba ho mamella mocheso o phahameng le tikoloho e senyang.
- Phosphors ka mabone le lipontšo: Yttrium ke karolo ea bohlokoa ea thepa ea phosphor e sebelisoang ka mabone a fluorescent, mabone a LED le theknoloji ea pontšo. Yttrium oxide (Y2O3) hangata e sebelisoa e le lisebelisoa tse amohelang likarolo tsa lefatše tse sa tloaelehang, tse hlahisang leseli ha li thabile. Sesebelisoa sena se bohlokoa ho ntlafatsa ts'ebetso le boleng ba mebala ea mabone le lits'ebetso tsa ponts'o, ho kenya letsoho ntlafatsong ea lisebelisoa tsa elektroniki tsa bareki.
- Li-Superconductors: Yttrium e phetha karolo ea bohlokoa ho nts'etsopele ea li-superconductors tse phahameng tsa mocheso, haholo-holo yttrium barium copper oxide (YBCO). Lisebelisoa tsena li bonts'a superconductivity ka mocheso o batlang o le holimo, e leng se etsang hore e be tsa bohlokoa bakeng sa lits'ebetso tsa phetisetso ea matla, matla a khoheli, le mahlale a ho nahana ka bongaka joalo ka mechini ea MRI. Tšebeliso ea yttrium ho li-superconductors ke ea bohlokoa bakeng sa ho ntšetsa pele theknoloji ea ho boloka matla.
- Moemeli oa alloying: Yttrium e sebelisoa e le sesebelisoa sa alloying bakeng sa litšepe tse fapaneng ho ntlafatsa thepa ea bona ea mochini le ho hanyetsa oxidation. Hangata e eketsoa ho li-alloys tsa aluminium le magnesium ho eketsa matla le ho tšoarella ha tsona. Li-alloys tsena tse nang le yttrium li sebelisoa sebakeng sa sefofane, likoloi, le lits'ebetsong tsa sesole moo ts'ebetso le ts'epahalo li leng bohlokoa.