Siab Purity 99.9-99.99% Samarium (Sm) Hlau Khoom

Cov lus piav qhia luv luv:

1. Khoom
Blocky lossis rab koob-puab muaju nrog cov nyiaj-grey nws yog xim hlau liter.
2. Cov lus qhia tshwj xeeb
Tag nrho cov nyiaj tsawg ntawm lub ntiaj teb tsis tshua muaj (%):> 99.9
Kev Purity (%): 99.9- 99.99
3. Kev thov
Mas siv rau Samarium cobalt cov hlau nplaum, cov ntaub ntawv tiv thaiv thiab cov ntaub ntawv tswj rau nuclele reactors.

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Khoom Qhia Qhia

Khoom Ntawv

Cov lus qhia luv luv ntawmSamarium hlau

Khoom:Samarium hlau
Mis: sm
CAS TSIS MUAJ. ::7440-19-9
Molecular hnyav: 150.36
Ceev: 7.353 g / cm³
Melting taw tes: 1072 ° C
Zog: cov pob qoo silvery lichat, ingots, pas nrig, ntawv ci, xaim, thiab lwm yam.
Ruaj Ntseg: me ntsis reactive hauv huab cua
Kev ua kom zoo: zoo
Ntau yam lus: Samarium Muall, Hlau de Samarium, Hlau Del Samario

Daim ntawv thov ntawmntawmSamarium hlau

Samarium hlauyog feem ntau siv nyob rau hauv kev tsim cov samarium-cobalt (sM2co17) Hlau nplaum ruaj khov nrog ib qho ntawm cov siab tseem ceeb rau demagnetization paub. Siab huvSamarium hlauKuj tseem siv rau hauv kev ua cov hom tshwj xeeb alloy thiab sputtering lub hom phiaj. Samarium-149 muaj cov pej xeem siab rau tshooj Neutron) thiab yog li ntawd siv nyob rau hauv kev tswj cov pas nrig ntawm nuclear reactors.Samarium hlautuaj yeem ua ntxiv rau ntau cov duab ntawm cov ntawv txheeb, cov xov hlau, ntawv ci, cov nplais, cov pas nrig, discs thiab hmoov.

Kev qhia tshwj xeeb ntawmntawmSamarium hlau

Sm / trem (% min.)	99.99	99.99	99.9	99
Trem (% min.)	99.9	99.5	99.5	99
Tsis tshua muaj lub ntiaj teb impurities	ppm max.	ppm max.	% Max.	% Max.
La / trem CE / Trem Pr / trem Nd / trem EU / Trem GD / trem Y / trem	50 10 10 10 10 10 10	50 10 10 10 10 10 10	0.01 0.01 0.03 0.03 0.03 0.03 0.03	0.05 0.05 0.05 0.05 0.05 0.05 0.05
Tsis-Tsawg Lub Txiaj Ntsig Loj	ppm max.	ppm max.	% Max.	% Max.
Fe Si Ca Al Mg Mn O C	50 50 50 50 50 50 150 100	80 80 50 100 50 100 200 100	0.01 0.01 0.01 0.02 0.01 0.01 0.03 0.015	0.015 0.015 0.015 0.03 0.001 0.01 0.05 0.03