Samarium hlau | Sm ingots | CAS 7440-19-9 | Tsis tshua muaj av ntiaj teb khoom

Samarium hlau | Sm ingots | CAS 7440-19-9 | Cov ntaub ntawv tsis tshua muaj cov duab
  • Samarium hlau | Sm ingots | CAS 7440-19-9 | Tsis tshua muaj av ntiaj teb khoom

Cov lus piav qhia luv luv:

Samarium yog siv rau DOPE calcium chloride muaju rau siv hauv cov chiv keeb. Nws tseem siv rau hauv infrared nqus iav thiab raws li neutron ua rau hauv cov tshuaj tua hluav taws xob nuclear.

Peb tuaj yeem muab cov siab huv siab tshiab 99.9%.

More details feel free to contact: erica@epomaterial.com


Khoom Qhia Qhia

Khoom Ntawv

Khoom Piav Qhia

Cov lus qhia luv luv
Khoom npe: Samarium
Mis: sm
CAS TSIS MUAJ .: 7440-19-9
Molecular hnyav: 150.36
Ceev: 7.353 g / cm
Melting Taw tes: 1072° C
Zog: Silvery Grey
Cov duab: Pob Lumpy li, ingots, pas nrig, ntawv ci, xaim, thiab lwm yam.
Pob: 50kg / Nruas lossis raws li koj xav tau

Kev qhia tshwj xeeb

Teem nqi 99.99% 99.99% 99.9% 99%
Tshuaj Muaj Tshuaj
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

 

 

Daim ntawv thov

Samarium hlau yog siv feem ntau siv nyob rau hauv kev tsim cov samarium-cobalt (sM2co17) hlau nplaum nrog ib qho ntawm cov siab tshaj tawm mus rau Demagnetization tau paub txog. Muaj siab purity samarium hlau kuj tau siv nyob rau hauv kev ua cov phiaj 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 hlau tuaj yeem ua ntxiv rau ntau cov duab ntawm cov ntawv txheeb, cov xov hlau, ntawv ci, cov nplais, cov pas nrig, discs thiab hmoov.

Peb Qhov Zoo

Tsawg-ntiaj teb-scandium-oxide-nrog-zoo-nqe-2

Kev pabcuam peb tuaj yeem muab

1) Daim ntawv cog lus raug cai tuaj yeem kos npe

2) Kev Pom Zoo Tsis pub lwm tus paub tuaj yeem kos npe

3) Muaj xya hnub rov qab lav

Tseem ceeb tshaj: Peb tuaj yeem muab cov khoom lag luam tsuas yog, tab sis kev pabcuam tshuab thev naus laus zis!

  • Yav dhau los:
  • Tom ntej:

    • Lwm Yam Khoom