Intshayelelo emfutshane
Igama lemveliso: Yttrium
Ifomula: Y
Inombolo yeCAS: 7440-65-5
Ubunzima beMolekyuli: 88.91
Ubuninzi: 4.472 g/cm3
Indawo yokunyibilika: 1522 °C
Imbonakalo: Iziqwenga zesilivere, iingots, intonga, ifoyile, ucingo, njl.
Uzinzo: Izinzile emoyeni
Ductibility: Kuhle
Iilwimi ezininzi: I-Yttrium Metall, iMetal De Yttrium, iMetal Del Ytrio
Ikhowudi yeMveliso | 3961 | 3963 | 3965 | 3967 |
IBanga | 99.999% | 99.99% | 99.9% | 99% |
UHLELO LWEKHEMICAL | ||||
Y/TREM (% min.) | 99.999 | 99.99 | 99.9 | 99 |
I-TREM (% min.) | 99.9 | 99.5 | 99 | 99 |
Ubumdaka bomhlaba obunqabileyo | ppm max. | ppm max. | % max. | % max. |
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 |
Non-Rare Earth Ukungcola | ppm max. | ppm max. | % max. | % max. |
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 |
I-Yttrium Metal isetyenziswa ngokubanzi ekwenzeni ii-alloys ezikhethekileyo, yonyusa amandla eengxubevange zesinyithi ezifana neChromium, iAluminium, kunye neMagnesium. I-Yttrium yenye yezinto ezisetyenziselwa ukwenza umbala obomvu koomabonakude beCRT. Njengentsimbi, isetyenziswa kwii-electrodes zezinye iiplagi zentlantsi ezisebenza kakhulu. I-Yttrium ikwasetyenziswa ekwenzeni iimayile zegesi kwizibane zepropane endaweni yeThorium. Ikwasetyenziselwa ukunyusa amandla eAluminiyam kunye neMagnesium alloys. Ukongezwa kwe-Yttrium kwii-alloys ngokubanzi kuphucula ukusebenza, yongeza ukuchasana nokushisa okuphezulu kwe-recrystallization kwaye kwandisa kakhulu ukuchasana nokushisa okuphezulu kwe-oxidation. I-Yttrium Metal inokuqhutyelwa phambili kwiimo ezahlukeneyo zeengots, iziqwenga, iingcingo, iifoyile, ii-slabs, iintonga, iidiski kunye nomgubo.