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Samarium

Ritenga Metal Samarium (Sm) Rauemi


Momo MaterialSamarium
tohuSm
Taumaha Atomic150.36
Tau Atomic62
Tae/AhuaTe Hiriwa White Metallic
Te Whakaoho Tema13W/mK
Ira Whakarewa (°C)1074
Tuhinga o te Whakawhānui Ngawha12.7 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

ingoaRahingaviiviiWhakaritea
Samarium Cube10mm, Whakaritea ranei99.9% -99.99%
SamariumBump1kg, Whakaritea ranei99.9% -99.99%
SamariumIngot1kg, Whakaritea ranei99.9% -99.99%
SamariumTargetWhakaritea99.9% -99.99%
Pereti SamariumФ1-50mm99.9% -99.99%
WhakariteaSamariumWhakaritea99.9% -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.

Samarium CubeSamarium Cube
Samarium IngotSamarium Ingot
未命名Pupu Samarium
Pereti SamariumPereti Samarium
23Tauira Samarium
 
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