Gadolinium simbi | Gd ingots | CAS 7440-54-2 | Rare earth material

Tsanangudzo Pfupi

Gadolinium metal ingots yakakosha muMRI kusiyanisa vamiririri, mashandisirwo enyukireya, magineti zvinhu, uye phosphors, zvichiratidza kukosha kwazvo muhunyanzvi hwemazuva ano uye hutano hwehutano.

Tinogona kupa kuchena kwakanyanya 99.9%.

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Product Detail

Product Tags

Product Description

Sumo pfupi
Zita rechigadzirwa: Gadolinium
Murairo: Gd
Nhamba yeCAS: 7440-54-2
Molecular uremu: 157.25
Density: 7.901 g/cm3
Nzvimbo yakanyungudika: 1312°C
Chitarisiko: Silvery grey
Chimiro: Sirivha bundu zvidimbu, ingots, tsvimbo, foil, waya, nezvimwe.
Package: 50kg / chigubhu kana sezvaunoda

Tsanangudzo

Giredhi	99.99%	99.99%	99.9%	99%
CHEMICAL COMPOSITION
Gd/TREM (% min.)	99.99	99.99	99.9	99
TREM (% min.)	99.9	99.5	99	99
Rare Earth Impurities	ppm max.	ppm max.	% max.	% max.
Sm/TREM Eu/TREM Tb/TREM Dy/TREM Ho/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 0.01 0.08 0.03 0.02 0.005 0.005 0.02 0.002 0.03	0.1 0.1 0.05 0.05 0.05 0.03 0.1 0.05 0.05 0.3
Zvisina-Rare 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 0.1 0.01 0.01 0.15 0.01	0.15 0.02 0.15 0.01 0.01 0.25 0.03

Application

Magnetic Resonance Imaging (MRI): Gadolinium inoshandiswa zvakanyanya munharaunda yezvokurapa, kunyanya seMRI musiyano mumiririri. Gadolinium-based compounds inowedzera kusiyana kwemifananidzo kuburikidza nekushandura magineti emagetsi emvura ari pedyo, nokudaro achiratidza zvimiro zvemukati zvakajeka. Ichi chishandiso chakakosha pakuongorora dzakasiyana siyana dzekurapa, kusanganisira tumors uye chirwere chetsinga.
Neutron kutora uye kushandisa kwenyukireya: Gadolinium ine high neutron capture cross section, zvichiita kuti ive yakakosha mumareactors enyukireya nekudzivirira mwaranzi. Inowanzoshandiswa mukudzora tsvimbo kubatsira kugadzirisa fission maitiro uye kuchengetedza reactor kugadzikana. Gadolinium-yakavakirwa zvinhu zvinoshandiswa zvakare mukuonekwa nemwaranzi uye kudzivirira zvikumbiro zvekuvandudza kuchengetedzeka kwekugadzira simba renyukireya uye kurapwa neradiation therapy.
Magnetic Materials: Gadolinium inoshandiswa kugadzira zvakasiyana-siyana zvemagineti, kusanganisira magineti epamusoro-anoshanda. Yayo yakasarudzika magineti zvimiro inoita kuti ive yakakodzera kune yekuchengetedza data zvishandiso, mota, uye masensa. Gadolinium-based alloys inoshandiswawo kugadzira advanced magnetic refrigeration systems, inopa simba rekuchengetedza kutonhora mhinduro.
Phosphors uye Display Technology: Gadolinium makomisheni anoshandiswa kugadzira phosphors yekuvhenekesa uye kuratidza tekinoroji. Gadolinium oxysulfide (Gd2O2S) inowanzoshandiswa phosphor zvinhu mu cathode ray chubhu (CRTs) uye mamwe masisitimu ekuratidzira. Ichi chishandiso chinobatsira kufambisira mberi mukuvhenekesa-simba uye nekuvandudzwa kwemavara emhando yemagetsi kuratidza.