Samarium Irin
Alaye kukuru
Ilana: Sm
CAS No.: 7440-19-9
Iwọn Molikula: 150.36
Ìwọ̀n: 7.353 g/cm³
Ojutu yo: 1072°C
Irisi: Awọn ege odidi fadaka, awọn ingots, ọpá, bankanje, okun waya, ati bẹbẹ lọ.
Iduroṣinṣin: Niwọntunwọnsi ifaseyin ni afẹfẹ
Iṣeduro: O dara
Ede pupọ:Samarium Irinl, Irin De Samarium, Irin Del Samario
Ohun elo:
Samarium Metal jẹ lilo akọkọ ni iṣelọpọ Samarium-Cobalt (Sm2Co17) awọn oofa ayeraye pẹlu ọkan ninu awọn resistance ti o ga julọ si demagnetization ti a mọ.Giga ti nw Samarium Irin ni a tun lo ni ṣiṣe alloy pataki ati awọn ibi-afẹde sputtering.Samarium-149 ni abala-agbelebu giga fun gbigba neutroni (41,000 abà) ati nitorinaa lo ninu awọn ọpa iṣakoso ti awọn reactors iparun.Irin Samarium le ṣe ilọsiwaju siwaju si ọpọlọpọ awọn apẹrẹ ti awọn iwe, awọn waya, awọn foils, awọn pẹlẹbẹ, awọn ọpa, awọn disiki ati lulú.
Sipesifikesonu
| Sm/TREM (% iṣẹju.) | 99.99 | 99.99 | 99.9 | 99 |
| TREM (% iṣẹju.) | 99.9 | 99.5 | 99.5 | 99 |
| Toje Earth impurities | ppm o pọju. | ppm o pọju. | % 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 |
| Awọn Egbin Aiye ti ko ṣọwọn | ppm o pọju. | ppm o pọju. | % 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 |
Iwe-ẹri:
Ohun ti a le pese:
