Brief entwodiksyon
Non pwodwi: Samarium
Fòmil: SM
CAS Non.: 7440-19-9
Pwa molekilè: 150.36
Dansite: 7.353 g/cm
Pwen k ap fonn: 1072° C
Aparans: Silvery gri
Fòm: moso ajan an ajan, lengote, baton, papye, fil, elatriye.
Pake: 50kg/tanbou oswa jan ou mande yo
Egalize | 99.99% | 99.99% | 99.9% | 99% |
Konpozisyon chimik | ||||
Sm/trem (% min.) | 99.99 | 99.99 | 99.9 | 99 |
Trem (% min.) | 99.9 | 99.5 | 99.5 | 99 |
Enpurite sou latè ki ra | ppm max. | ppm max. | Max. | Max. |
LA/TREM CE/TREM Pr/trem Nd/trem Inyon Ewopeyen/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 |
Enpurite sou latè ki pa ra | 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 |
Se Samarium metal sitou itilize nan pwodiksyon an nan Samarium-Cobalt (SM2CO17) leman pèmanan ak youn nan rezistans ki pi wo a demagnetization li te ye. Se segondè pite samarium metal tou yo itilize nan fè alyaj espesyalite ak objektif sputtering. Samarium-149 gen segondè kwa-seksyon pou kaptire netwon (41,000 depo) ak Se poutèt sa yo itilize nan baton yo kontwòl nan réacteurs nikleyè. Ka samaryom metal dwe plis trete nan divès fòm nan fèy papye, fil, feuilles, dal, branch, disk ak poud.
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Carbonate lantan cerium pi bon pri dantèl (CO3) 2