Waxyaabo naadir ah oo dhulka Samarium birta Sm cube CAS 7440-19-9

Maaddada dhulka naadirka ah ee Samarium birta Sm cube CAS 7440-19-9 Sawirka muuqda

Sharaxaad Gaaban:

Samarium waxaa loo isticmaalaa in lagu daro kalsiyum chloride crystals si loogu isticmaalo leysarka indhaha.Waxa kale oo loo isticmaalaa galaaska nuugaya infrared iyo sida nuugista neutron ee reactors nukliyeerka.

Waxaan bixin karnaa nadiif sare 99.9%.

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

Email noogu soo dir

Faahfaahinta Alaabta

Tags Product

Sharaxaada Alaabta

Hordhac kooban
Magaca alaabta: Samarium
Formula: Sm
CAS No.: 7440-19-9
Miisaanka Molecular: 150.36
Cufnaanta: 7.353 g/cm
dhibic dhalaalaysa: 1072°C
Qaabka: 10 x 10 x 10 mm cube

Samarium waa curiye dhul naadir ah kaas oo ah bir silbi-cad ah, jilicsan, iyo bir ductile ah.Waxay leedahay barta dhalaalaysa 1074 °C (1976 °F) iyo barta karkarinta 1794 °C (3263 °F).Samarium waxa ay caan ku tahay awoodda ay u leedahay in ay nuugo neutrons iyo in ay u isticmaasho soo saarista magnet-ka cobalt, kuwaas oo loo isticmaalo codsiyo kala duwan, oo ay ku jiraan matoorada iyo mishiinnada.
Birta Samarium waxaa sida caadiga ah lagu soo saaraa habab kala duwan, oo ay ku jiraan electrolysis iyo dhimista kulaylka.Waxaa sida caadiga ah loo iibsadaa qaab calaacalaha, ulo, go'yaal, ama budo, waxaana sidoo kale laga samayn karaa qaabab kale iyada oo loo marayo hababka sida tuurista ama been-abuurka.
Birta Samarium waxay leedahay tiro codsiyo suurtagal ah, oo ay ku jiraan soo saarista kicinta, alwaaxyada, iyo elektiroonigga, iyo sidoo kale soo saarista birta iyo agabka kale ee gaarka ah.Waxa kale oo loo isticmaalaa soo saarista shidaalka nukliyeerka iyo soo saarista muraayadaha gaarka ah iyo ceramics.

Tilmaamid

Qalab:	Samarium
daahirnimo	99.9%
Lambarka atomiga:	62
Cufnaanta	6.9 g.cm-3 at 20°C
barta dhalaalaysa	1072 °C
Barta bolling	1790 °C
Cabirka	1 inch, 10mm, 25.4mm, 50mm, ama Customized
Codsiga	Hadiyadaha, sayniska, bandhigyada, ururinta, qurxinta, waxbarashada, cilmi baarista

Codsiga

Samarium waa bir cad oo qalin ah oo ka tirsan kooxda lanthanide ee miiska xilliyeedka.Wuu xasiloon yahay heerkulka qolka ee hawo engegan, laakiin waxa ay shidaysaa marka kulaylka ka sarreeya 150 C oo ay samaysaa dahaarka oksaydh ee hawada qoyan.Sidaeuropiumsamarium waxay leedahay xaalad oksaydh (II) xasiloon.