High purity 99-99.99% Gadolinium (Gd) Hlau khoom
Cov ntaub ntawv luv luv ntawmGadolinium hlau
Khoom; Gadolinium Hlau
Formula: Gd
CAS Nr .: 7440-54-2
Molecular Luj: 157.25
Qhov ceev: 7.901 g / cm3
Melting point: 1312 ° C
Cov tsos mob: Silvery grey ingot, rods, foils, slabs, raj, los yog nyob ntawm tej
Stability: ruaj khov hauv huab cua
Ductibility: zoo heev
Ntau hom lus: GadoliniumMetall, Hlau De Gadolinium, Hlau del Gadolinio
Daim ntawv thovntawm Gadolinium Hlau
Gadolinium hlauyog ferromagnetic, ductile thiab malleable hlau, thiab dav siv los ua tshwj xeeb alloys, MRI (magnetic Resonance Imaging), superconductive cov ntaub ntawv thiab magnetic tub yees.Gadoliniumkuj tseem siv nyob rau hauv nuclear marine propulsion systems raws li ib tug burnable tshuaj lom.Gadoliniumraws li ib tug phosphor kuj yog siv nyob rau hauv lwm yam duab. Hauv X-ray systems,gadolinium nyob rau hauv cov ntshavyog muaj nyob rau hauv phosphor txheej, tshem tawm nyob rau hauv ib tug polymer matrix ntawm lub detector. Nws yog siv los ua Gadolinium Yttrium Garnet (Gd: Y3Al5O12); Nws muaj cov ntawv thov microwave thiab siv rau hauv kev tsim ntau yam khoom siv kho qhov muag thiab ua cov khoom siv substrate rau magneto-optical films. Gadolinium Gallium Garnet (GGG, Gd3Ga5O12) tau siv los ua cov pob zeb diamond thiab rau lub computer npuas nco. Nws kuj tseem tuaj yeem ua cov khoom siv hluav taws xob hauv Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob (SOFCs).
Specificationntawm Gadolinium Hlau
Gd/TREM (% min.) | 99.99 ib | 99.99 ib | 99.9 ua | 99 |
TREM (% min.) | 99.9 ua | 99.5 ua | 99 | 99 |
Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Sm/TREM Eu/TREM Tb/TREM Dy/TREM Hlo/TREM Er/TREM Tm/TREM Yb/TREM Lu/TREM Y/TREM | 30 5 50 50 5 5 5 5 5 10 | 30 10 50 50 5 5 5 5 30 50 | 0.01 ib 0.01 ib 0.08 ib 0.03 ib 0.02 ib 0.005 ib 0.005 ib 0.02 ib 0.002 ib 0.03 ib | 0.1 0.1 0.05 Nws 0.05 Nws 0.05 Nws 0.03 ib 0.1 0.05 Nws 0.05 Nws 0.3 |
Tsis-Re Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Fe Si Ca Al Mg O C | 50 50 50 50 30 200 100 | 500 100 500 100 100 1000 100 | 0.1 0.01 ib 0.1 0.01 ib 0.01 ib 0.15 0.01 ib | 0.15 0.02 ib 0.15 0.01 ib 0.01 ib 0.25 0.03 ib |
Ntim: Ob chav txheej hnab yas sab hauv, lub tshuab nqus tsev ntim nrog cov roj argon, ntim rau hauv ib lub thoob hlau los yog lub thawv, 50kg, 100kg / pob.
Nco tseg: Kev tsim khoom thiab ntim khoom tuaj yeem ua raws li cov neeg siv khoom tshwj xeeb.
Yam khoom:Praseodymium neodymium hlau,Scandium hlau,Yttrium hlau,Erbium hlau,Thulium hlau,Ytterbium hlau,Lutetium hlau,Cerium Hlau,Praseodymium hlau,Neodymium hlau,Samarium hlau,Europium hlau,Gadolinium hlau,Dysprosium hlau,Terbium hlau,Lanthanum Hlau.
Xa peb cov lus nug kom tau txaisgadolinium hlau nqi
Daim ntawv pov thawj:
Qhov peb tuaj yeem muab tau: