Aha ngwaahịa: Dysprosium oxide
Usoro ihe omimi: Dy2O3
Ibu ibu: 373.02
Ịdị Ọcha: 99.5% -99.99% min
CAS: 1308-87-8
Nkwakọ ngwaahịa: 10, 25, na 50 kilogram n'otu akpa, nwere akwa akwa abụọ nke akpa rọba n'ime, yana kpara akpa, ígwè, akwụkwọ, ma ọ bụ plastik dị n'èzí.
agwa:
Na-acha ọcha ma ọ bụ ìhè edo edo ntụ ntụ, nke nwere njupụta nke 7.81g/cm3, ebe agbaze nke 2340 ℃, na ebe esi mmiri dị ihe dị ka 4000 ℃. Ọ bụ ngwakọta ionic nke na-agbaze na acid na ethanol, mana ọ bụghị na alkali ma ọ bụ mmiri.
Ngwa:
A na-eji dysprosium oxide mee iheneodymium iron boron magnet na-adịgide adịgide dị ka mgbakwunye . Ịtinye ihe dị ka 2-3% nke dysprosium na ụdị magnetik a nwere ike imeziwanye mmanye ya. N'oge gara aga, ọchịchọ maka dysprosium adịghị elu, ma na-abawanye ụba nke neodymium iron boron magnet, ọ ghọrọ ihe mgbakwunye dị mkpa, na ọkwa nke gburugburu 95-99.9%; Dị ka fluorescent ntụ ntụ activator, trivalent dysprosium bụ a na-ekwe nkwa otu emission center atọ isi agba luminescent ihe activator ion. Ihe mejupụtara ya bụ ụgbụgbọ ikuku abụọ, otu bụ ọkụ na-acha odo odo, nke ọzọ bụ ọkụ na-acha anụnụ anụnụ. Dysprosium doped luminescent ihe nwere ike iji dị ka atọ isi agba fluorescent ntụ ntụ. Ngwa igwe dị mkpa dị mkpa maka ịkwadebe nnukwu magnetostrictive alloy Terfenol, nke nwere ike ime ka a nweta mmegharị igwe ziri ezi; A na-eji ya maka ịlele neutron spectra ma ọ bụ dị ka ihe na-etinye neutron na ụlọ ọrụ ike atọm; Enwere ike iji ya dị ka ihe ndọta na-arụ ọrụ maka friji magnetik.
A na-eji ya dị ka akụrụngwa maka ịmepụta dysprosium metal, dysprosium iron alloy, iko, metal halogen oriọna, magneto-optical ebe nchekwa ihe, yttrium ígwè ma ọ bụ yttrium aluminum garnet, na akara mkpanaka maka nuklia reactors na atomiki ike ụlọ ọrụ.
Oge nzipu: Eprel-18-2023