Khoom npe: Samarium sputtering phiaj
Khoom npe menyuam yaus: samarium phiaj, Sm phiaj, samarium phiaj dawb paug
Xim: nyiaj dawb
Melting point: 1072 degree
Kub taw tes: 1791 degree
Qhov ceev: 7.54g / cm3
Purity: Sm / TREM Ntau dua lossis sib npaug rau 99.99% TREM Ntau dua lossis sib npaug rau 99.9%
Density: >99.5%
Qhov nruab nrab grain loj:<200μm
Qhia roughness:<2μm
Cov duab: square phiaj, puag ncig lub hom phiaj, tig lub hom phiaj (qhov loj tuaj yeem kho raws li cov neeg siv khoom xav tau)
Technical nta: siab purity, ob peb impurities, siab ceev, uniform nplej, ruaj khov zoo
Kev siv lub hom phiaj samarium:
Samarium sputtering lub hom phiaj yog siv los npaj samarium hlau zaj duab xis los ntawm magnetron sputtering, uas yog ib hom ntawm lub cev vapor deposition txheej txheem. Hlau samarium yog siv los npaj samarium-cobalt cov hlau nplaum ruaj khov, uas ib txwm ua tau zoo dua rau neodymium-hlau-boron cov hlau nplaum ruaj khov nyob rau hauv cov nqe lus ntawm high-kub stability thiab corrosion kuj. Nws tseem yog cov khoom uas nyiam nyob rau hauv tshwj xeeb teb xws li aviation thiab tub rog. Lwm qhov kev siv samarium ua cov khoom sib nqus yog cov khoom siv magnetostrictive. Lub magnetostrictive coefficient ntawm samarium hlau (SmFe2) zaj duab xis yog siab, nws magnetocrystalline anisotropy yog me me, thiab nws yog yooj yim mus cuag tus nqi saturation nyob rau hauv qis magnetic teb, thiab SmFe2 Cov zaj duab xis muaj qhov siab tshaj plaws magnetostrictive zog.
Samarium nyias zaj duab xis kuj tseem siv tau los npaj cov khoom siv superconducting. Ntawm qhov thib ob tiam high-temperature superconducting khoom raws li ybco (yttrium barium tooj liab oxide) system, gadolinium-samarium-doped yttrium tuaj yeem ua los ntawm doping gadolinium thiab samarium ntsiab. Barium tooj liab oxide superconducting txheej (yxgdysmz) bco tuaj yeem kov yeej cov nyhuv tuab ntawm cov txheej txheem coated ntawm ybco system.
Samarium films kuj tseem siv tau los tsim cov khoom siv laser, microwave thiab infrared cov cuab yeej, thiab lwm yam.
Cim npe nrov: Tuam Tshoj samarium hlau phiaj manufacturers, lwm tus neeg