Fa'amatalaga
Samarium Sm99.9%, 99.99%, au'amea pa'epa'e siliva e le masani ai, fa'atasi ai ma le fa'ata'i tioata triclinic, mea liusuavai 1072°C ma le mafiafia 7.54 g/cm3,fausaga tioata triclinic, lea e fai lava si mautu i le ea mago ae faigofie ona oxidized i le ea susu ma tuufaatasia ma elemene nonmetallic, soluble i acid ae le mafai ona solu i le vai.E mafai ona tu'u'ese'ese Samarium mai isi elemene e le masani ai le lalolagi e ala i le fa'afesuia'iga o ion, pe saunia e ala i le fa'aitiitia o le samarium oxide i le barium po'o le lanthanum.Samarium e tatau ona teuina i totonu o fale teuoloa malulu ma mago, ma mamao mai oxidants, acids ma susu ma isi.Samarium e aoga tele e pei o le neutron-absorbing mea i totonu o le alamanuia malosi atomic, mea maneta tumau, meafaigaluega photoelectric, gaosiga uʻamea, microwave ma meafaigaluega infrared, mea leisa, ma maua ai foi le talosaga i vaega malo malo ma superconducting fanua tekinolosi e pei ona magnetized. faigofie ae faigata ona demagnetized, ma mo alamanuia faaeletonika ma sima.
Tilivaina
Samarium Sm Metal ma le mama o Sm / RE 99.9%, 99.99% ma TRE 99.0% i Western Minmetals (SC) Faalapotopotoga e mafai ona tuʻuina atu i ituaiga eseese o paʻu, lump, chunk, granule ma ingort i le afifi o le 1kg vacuum composite taga alumini ma pusa pusa i fafo pe pei o tulaga faʻapitoa i le fofo atoatoa.
Fa'amatalaga Fa'apitoa
Fa'aaliga | Silver White |
Molecular Weight | 150.36 |
Malosi | 7.54 g/cm3 |
Lisi Lisi | 1072°C |
CAS Nu. | 7440-19-9 |
Leai. | Aitema | Fa'amatalaga Tulaga | ||
1 | Sm/RE ≥ | 99.9% | 99.99% | |
2 | RE ≥ | 99.0% | 99.0% | |
3 | RE Le mama/RE Max | 0.1% | 0.01% | |
4 | Isile mamaMax | Fe | 0.02% | 0.01% |
Si | 0.01% | 0.005% | ||
Ca | 0.03% | 0.005% | ||
Mg | 0.03% | 0.005% | ||
Al | 0.01% | 0.005% | ||
5 | afifiina | 1kgs i totonu o le taga alumini tu'ufa'atasi |
Samarium SmO u'amea ma le mama o Sm / RE 99.9%, 99.99% ma TRE 99.0% i Western Minmetals (SC) Corporation e mafai ona tu'uina atu i ituaiga eseese o pa'u, lump, chunk, granule ma ingort i totonu o le afifi o le 1kg vacuum composite alumini ato ma pusa pusa. fafo pe pei o tulaga faʻapitoa i le fofo atoatoa.
Samarium Sme aoga tele e pei o le neutron-absorbing mea i totonu o le alamanuia malosi atomic, mea maneta tumau, mea photoelectric, gaosi oloa, microwave ma infrared meafaigaluega, mea leisa, ma maua ai foi le faaaogaina i vaega malo malo ma superconducting fanua tekinolosi e faigofie ona magnetized ae faigata ona demagnetized, ma mo alamanuia faaeletonika ma keramika.
Fa'atauga Fautuaga