Samarium metal | Sm cube | I-CAS 7440-19-9 | Izinto zomhlaba ezingavamile

Incazelo emfushane:

I-Samarium isetshenziselwa ukwenza amakristalu e-calcium chloride ukuze asetshenziswe kuma-laser optical. Ibuye isetshenziselwe engilazini emunca i-infrared kanye nanjenge-nutroni absorber kuma-reactors enuzi.

Singahlinzeka ngokuhlanzeka okuphezulu okungu-99.9%.

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

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Isingeniso esifushane
Igama lomkhiqizo: Samarium
Ifomula: Sm
Inombolo ye-CAS: 7440-19-9
Isisindo se-molecule: 150.36
Ukuminyana: 7.353 g/cm
Isilinganiso sokuncibilika: 1072°C
Umumo: 10 x 10 x 10 mm cube

I-Samarium iyisici somhlaba esingavamile esiyinsimbi e-silvery-white, soft, ne-ductile. Inephuzu lokuncibilika elingu-1074 °C (1976 °F) kanye nendawo yokubilisa engu-1794 °C (3263 °F). I-Samarium yaziwa ngokukwazi kwayo ukumunca ama-neutron kanye nokusetshenziswa kwayo ekukhiqizeni izibuthe ze-samarium-cobalt, ezisetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza, kufaka phakathi ama-motor nama-generator.
Insimbi ye-Samarium ngokuvamile ikhiqizwa ngezindlela ezihlukahlukene, kuhlanganise ne-electrolysis kanye nokunciphisa ukushisa. Ngokuvamile kuthengiswa ngendlela yama-ingots, ama-rod, amashidi, noma izimpushana, futhi kungenziwa kwezinye izinhlobo ngezinqubo ezifana nokulingisa noma ukufoja.
I-Samarium metal inenani lezinto ezingase zisetshenziswe, okuhlanganisa ukukhiqizwa kwama-catalysts, ama-alloys, kanye ne-electronics, kanye nokukhiqiza odonsa nezinye izinto ezikhethekile. Ibuye isetshenziswe ekukhiqizeni amafutha enuzi nasekukhiqizeni izingilazi ezikhethekile nezitsha zobumba.

Ukucaciswa

Okubalulekile:	Samarium
Ubumsulwa:	99.9%
Inombolo ye-athomu:	62
Ukuminyana	6.9 g.cm-3 ku-20°C
Iphoyinti lokuncibilika	1072 °C
Iphoyinti le-Bolling	1790 °C
Ubukhulu	1 intshi, 10mm, 25.4mm, 50mm, noma ngokwezifiso
Isicelo	Izipho, isayensi, imibukiso, iqoqo, ukuhlobisa, imfundo, ucwaningo

Isicelo

Ozibuthe Abahlala Phakade: Esinye sezicelo ezibaluleke kakhulu ze-samarium ukukhiqizwa kozibuthe be-samarium cobalt (SmCo). Lezi zibuthe ezihlala njalo baziwa ngamandla abo kazibuthe aphezulu kanye nokuzinza okuhle kakhulu kokushisa, okubenza balungele ukusetshenziswa ezinhlelweni ezisebenza kahle ezifana nezinjini, amajeneretha, nezinzwa. Ozibuthe be-SmCo babaluleke kakhulu ezimbonini ze-aerospace nezokuvikela, lapho ukwethembeka nokusebenza kubalulekile.
Ama-Nuclear Reactors: I-Samarium isetshenziswa njengesimunyisi se-neutron kuma-reactors enuzi. Iyakwazi ukuthwebula ama-neutron, ngaleyo ndlela isiza ukulawula inqubo ye-fission futhi igcine ukuzinza kwe-reactor. I-Samarium ivame ukufakwa ezindongeni zokulawula nezinye izingxenye, ezifaka isandla ekusebenzeni okuphephile nokusebenza kahle kwezitshalo zamandla enyukliya.
Phosphors kanye Lighting: Ama-Samarium compounds asetshenziswa ku-phosphors ekusetshenzisweni kokukhanyisa, ikakhulukazi amashubhu e-cathode ray (CRTs) nezibani ze-fluorescent. Izinto zokwakha ze-Samarium-doped zingakhipha ukukhanya kuma-wavelengths athile, ngaleyo ndlela zithuthukise ikhwalithi yombala nokusebenza kahle kwezinhlelo zokukhanyisa. Lolu hlelo lokusebenza lubalulekile ekuthuthukisweni kobuchwepheshe bokubonisa obuthuthukisiwe kanye nezixazululo zokukhanyisa ezonga amandla.
I-ejenti ye-alloying: I-samarium ehlanzekile isetshenziswa njenge-ejenti ye-alloying kuma-alloys ensimbi ahlukahlukene, ikakhulukazi ekukhiqizeni izibuthe zomhlaba ezingavamile nezinye izinto ezisebenza kakhulu. Ukwengezwa kwe-samarium kuthuthukisa izakhiwo zemishini kanye nokumelana nokugqwala kwalawa ma-alloys, kuwenze afanelekele ukusetshenziswa ezimbonini ze-electronics, zezimoto kanye ne-aerospace.