Ritenga Metal Samarium (Sm) Rauemi
Momo Material | Samarium |
---|---|
tohu | Sm |
Taumaha Atomic | 150.36 |
Tau Atomic | 62 |
Tae/Ahua | Te Hiriwa White Metallic |
Te Whakaoho Tema | 13W/mK |
Ira Whakarewa (°C) | 1074 |
Tuhinga o te Whakawhānui Ngawha | 12.7 x 10-6/K |
Kiato Tikanga (g/cc) | 7.52 |
Overview
Samarium (Sm) Nga korero whanui:
Ko te Samarium, ko te tohu matū ko Sm, ko te tau ngota ko te 62. Ko Samarium he whakarewa-waenganui-pakeke, hiriwa-ma-maama e ngawari ana te waikura ki te hau. Ko te ira whakarewa he 1345K (1072°C) me te ira koropuke he 2064K (1791°C). He huānga lanthanide angamaheni, ko te ahua o te waikura o te samarium ko te +3. Ko nga huinga o te samarium(II), ko te mea noa ko SmO, SmS, SmSe me SmTe. A ape i te pa ki te waikawa, te waikura, me te makuku. Ka whakarewahia ki te waikawa, karekau ki te wai. He ngawari ki te whakakotahi me nga mea whakarewa-kore. Ka taea e te paura pai te mura noa. Kei roto i te taiao i te ahua o nga tote samarium trivalent. Ka taea te whakamahi hei neutron absorber, taputapu optoelectronic me te hanga koranu.
Sm-4N-COA
ingoa | Rahinga | viivii | Whakaritea |
Samarium Cube | 10mm, Whakaritea ranei | 99.9% -99.99% | √ |
SamariumBump | 1kg, Whakaritea ranei | 99.9% -99.99% | √ |
SamariumIngot | 1kg, Whakaritea ranei | 99.9% -99.99% | √ |
SamariumTarget | Whakaritea | 99.9% -99.99% | √ |
Pereti Samarium | Ф1-50mm | 99.9% -99.99% | √ |
WhakariteaSamarium | Whakaritea | 99.9% -99.99% | √ |
Ka whakamahia a Samarium ki te hanga i nga rawa taiaho, ngaruiti me nga taputapu infrared, a he mea nui ano hoki ki te umanga hiko ngota.
Ka whakamahia i roto i te hikohiko me te ahumahi uku. Ko te Samarium he ngawari ki te kukukume engari he uaua ki te whakaheke, ko te tikanga ka whai tono nui ki roto i nga waahanga totoka me te hangarau superconducting a meake nei.
Samarium (Sm) Huanga Whakanuia:
Ka hongi matou i tetahi o nga konganuku me te nuinga atu o nga rauemi matatau ki te rakau, te pae, te pereti pereti ranei, ka tukuna ranei e te kaihoko nga hua tuhi.
Ka hokona atu e matou enei momo momo momo whakarewa tine ma te taumaha o te waahanga, te waahanga ranei mo nga whakamahinga rereke i te waahi rangahau me nga hangarau hou.
Hei tauira: Samarium Cube, Samarium Pellets, Samarium Lump, Samarium Ingot Samarium Target, CustomizedSamarium. Ko etahi atu ahua e waatea ana ma te tono.