Samarium Metal
Mashoko mapfupi
Formula: Sm
Nhamba yeCAS: 7440-19-9
Molecular uremu: 150.36
Density: 7.353 g/cm³
Kunyungudika: 1072°C
Chitarisiko: Sirivha bundu zvidimbu, ingots, tsvimbo, foil, waya, nezvimwe.
Kugadzikana: Kugadzikana zvine mwero mumhepo
Ductibility: Zvakanaka
Mitauro yakawanda:Samarium Metall, Metal De Samarium, Metal Del Samario
Application:
Samarium Metal inonyanya kushandiswa mukugadzirwa kweSamarium-Cobalt (Sm2Co17) magineti echigarire ane imwe yepamusoro-soro inopikisa demagnetization inozivikanwa.Yakakwirira kuchena Samarium Metal inoshandiswawo mukugadzira specialty alloy uye sputtering zvinangwa.Samarium-149 ine high cross-section ye neutron capture (41,000 barns) uye naizvozvo inoshandiswa mukudzora tsvimbo dze nuclear reactors.Samarium Metal inogona kugadziridzwazve kune akasiyana maumbirwo emashiti, waya, foils, slabs, tsvimbo, discs uye hupfu.
Tsanangudzo
| Sm/TREM (% min.) | 99.99 | 99.99 | 99.9 | 99 |
| TREM (% min.) | 99.9 | 99.5 | 99.5 | 99 |
| Rare Earth 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 |
| Zvisina-Rare Earth Impurities | 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 |
Chitupa:
Zvatinogona kupa:
