Cov lus qhia luv luv
Khoom npe: yttrium
Mis: Y
CAS TSIS MUAJ .: 7440-65-5
Molecular hnyav: 88.91
Ntws: 4.472 g / cm3
Melting point: 1522 ° C
Zog: cov pob qoo silvery lichat, ingots, pas nrig, ntawv ci, xaim, thiab lwm yam.
Ruaj: ncaj qha nyob rau hauv huab cua
Kev ua kom zoo: zoo
Ntau yam lus: yttrium metall, hlau de yttrium, hlau del ytrio
Khoom Code | 3961 | 3963 | 3965 | 3967 |
Teem nqi | 99.999% | 99.99% | 99.9% | 99% |
Tshuaj Muaj Tshuaj | ||||
Y / trem (% min.) | 99.999 | 99.99 | 99.9 | 99 |
Trem (% min.) | 99.9 | 99.5 | 99 | 99 |
Tsis tshua muaj lub ntiaj teb impurities | 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 |
Tsis-Tsawg Lub Txiaj Ntsig Loj | 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 |
- Ceramics Thiab Cov Iav: Yttrium yog dav siv nyob rau hauv kev tsim cov khoom siv ceramic thiab cov iav iav. Nws yog feem ntau ntxiv rau Zirconia kom txhim kho nws txoj kev nruj thiab kev ruaj khov, ua nws haum rau cov cuab yeej hniav, txiav cov cuab yeej, thiab cov khoom siv thermal teeb meem. Yttrium-stabilized zirconia yog tshwj xeeb tshaj yog nyob rau hauv Aerospace thiab kev lag luam tsheb rau nws lub peev xwm los ua kom muaj qhov kub thiab muaj kev tiv thaiv kom kub thiab muaj kev tiv thaiv.
- Phosphors hauv teeb pom kev zoo thiab qhia tawm: Yttrium yog qhov tseem ceeb ntawm phosphor cov ntaub ntawv siv hauv cov roj fluorescent, coj teeb pom kev zoo thiab tso saib thev naus laus zis. YTTRACE Oxide (Y2O3) feem ntau siv los ua cov ntaub ntawv tswj hwm rau lub ntiaj teb tsis tshua muaj av, uas emit pom thaum zoo siab. Daim ntawv thov no yog qhov tseem ceeb rau kev txhim kho cov efficiency thiab xim zoo ntawm teeb pom kev zoo thiab saib lub tshuab, ua rau kev nce qib ntawm cov neeg siv khoom hluav taws xob.
- Superconductors: yttrium tseem ceeb ua lub luag haujlwm hauv kev txhim kho cov high-kub superconductors, tshwj xeeb tshaj yog yttrium barium tooj liab oxide (YBCO). Cov cuab yeej ua pov thawj ntawm supercondative ntawm cov kub siab, ua rau lawv muaj txiaj ntsig zoo rau kev siv hauv lub hwj chim sib kis, thiab Levaging Kev Kho Mob Technologies xws li MRI MACHINE. Kev siv ntawm cov yttrium hauv cov tub ntxhais lub zog yog qhov tseem ceeb rau kev nce qib thev naus laus zis zog.
- Alloying Tus Neeg Sawv Cev: YTTRium yog siv los ua ib qho kev ua kom zoo rau ntau yam kev hlau los txhim kho lawv cov khoom siv tshuab thiab oxidation tsis kam. Nws yog feem ntau ntxiv rau txhuas thiab magnesium alloys kom nce lawv lub zog thiab kav ntev. Cov yttrium-muaj alloys tau siv hauv aerospace, tsheb, thiab cov ntawv thov ua tub rog uas yog qhov kev ua tau zoo thiab kev ntseeg tau yog qhov tseem ceeb.
-
Selenium hlau | Se ingot | 99.95% | CAS 7782-4 ...
-
Holmium hlau | Ho ingots | CAS 7440-60-0 | Rar ...
-
Gadolinium zirconate (gz) | Lub Hoobkas Khoom | CAS 1 ...
-
Carbonate Lanthanum Cerium Zoo Tshaj Tus Nqi Lace (CO3) 2
-
Liutetium hlau | Lu aysots | CAS 7439-94-3 | Ra ...
-
Scandium hlau | Sc ingots | CAS 7440-20-2 | Ra ...