Magaca alaabta: Dysprosium oxide
Qaaciddada molecular: Dy2O3
Miisaanka molecular: 373.02
daahirnimo:99.5%-99.99% min
CAS: 1308-87-8
Baakadaha: 10, 25, iyo 50 kiiloogaraam bac kasta, oo ay ku jiraan laba lakab oo bac ah, iyo fuustooyin tolmo, bir, warqad, ama caag ah oo dibadda ah.
Jilaa:
Caddaan ama budo huruud ah oo khafiif ah, cufnaanta 7.81g/cm3, barta dhalaalaysa 2340 ℃, iyo barta karkarinta ee ku saabsan 4000 ℃.Waa xarun ionic ah oo ku milma acids iyo ethanol, laakiin aan ku jirin alkali ama biyaha.
Codsiyada:
Dysprosium oxide ayaa loo isticmaalaaBirta neodymium boron bir joogto ah sida wax lagu daro.Ku darida qiyaastii 2-3% dysprosium ee nooca magnetka ah waxay hagaajin kartaa qasbiddeeda.Waagii hore, baahida loo qabo dysprosium ma ahayn mid sare, laakiin iyada oo baahida sii kordheysa ee birta neodymium ee boron boron, waxay noqotay walxo muhiim ah oo lagu daro, oo leh darajo qiyaastii 95-99.9%;Sida firfircoonida budada fluorescent, trivalent dysprosium waa xarun qiiq ah oo rajo leh oo leh saddex midab aasaasiga ah ee firfircoonida walxaha.Inta badan waxa ay ka kooban tahay laba qaybood oo qiiqa sii daaya, mid waa iftiin huruud ah, midna waa nalka buluuga ah.Maaddooyinka iftiinka leh ee dysprosium doped waxaa loo isticmaali karaa sidii saddex budo oo fluorescent midab ah.Qalabka biraha ah ee lagama maarmaanka ah ee loogu talagalay diyaarinta daawaynta magnetostrictive weyn ee Terfenol, taas oo awood u siin karta dhaqdhaqaaqyo farsamo oo sax ah in la gaaro;Loo isticmaalo cabbiraadda neutron spectra ama sida nuugista neutron ee warshadaha tamarta atamka;Waxa kale oo loo isticmaali karaa sidii walax ka shaqaynaysa birlabeedka qaboojiyaha.
Waxaa loo isticmaalaa sida walxo ceeriin ah oo loogu talagalay soo saarista birta dysprosium, birta birta dysprosium, galaas, nalalka halogen birta, qalabka xusuusta magneto-optical, yttrium iron ama yttrium aluminium garnet, iyo ulaha kantaroolka ee reactors nukliyeerka ee warshadaha tamarta atamka.
Waqtiga boostada: Abriil-18-2023