Ojiji nkeniobiumDị ka ihe mgbakwunye maka ígwè nke dabeere na ígwè, nickel dabeere na superalloys dabeere na zirconium, niobium nwere ike imeziwanye ihe ike ha.N'ime ụlọ ọrụ ike atomiki, niobium dabara adaba ka ejiri ya mee ihe dị ka ihe eji arụ ọrụ nke reactor na ihe mkpuchi mmanụ ọkụ nuklia, yana ihe nchekwa ọkụ na ihe nrụpụta n'ime ụlọ ọrụ ụgbọ elu na ikuku.Niobium capacitance yiri nke tantalum capacitance, ma n'ihi ntakịrị njupụta nke niobium, ike nke otu otu olu ka ukwuu.Niobium titanium, niobium zirconium alloy, niobium tin, niobium aluminom germanium na ihe ndị ọzọ na-emepụta ihe na-eme ka ọ bụghị nanị na-eji ike nnyefe, ike mmepụta ike, mmepụta nke superconducting magnet, na njikwa nke nuklia fusion, ma na-eji maka igodo ngwaọrụ na ụgbọ elu, electromagnetic. akụrụngwa nkwalite maka ụgbọ mmiri na-agba ọsọ ọsọ, yana ụgbọ oloko na-agba ọsọ nke superclass.Nguzogide corrosion acid nke niobium dị mma karịa nke zirconium, ma ọ dịghị mma dị ka nke tantalum.Enwere ike iji ya dị ka onye na-ekpo ọkụ ọkụ, condenser, filter, agitator, wdg. Enwere ike iji Niobium carbide naanị ya ma ọ bụ jikọtara ya na tungsten carbide na molybdenum carbide dị ka ọkụ na-ekpo ọkụ na-anwụ anwụ, ịcha ngwá ọrụ, ugboelu engine turbine blades, valves, ọdụ uwe na rọketi. mkpuchi nozzle.Nchara nke nwere Niobium nwere ike dị elu, ịdị mma siri ike na nguzogide oyi, a na-ejikwa ya na pipeline mmanụ.A na-eji otu kristal lithium niobate mee ihe na ihe onyonyo agba.Ọdịdị nke niobium niobium bụ metal na-adịghị ahụkebe nwere nchara isi awọ, ebe agbaze ya bụ 2467. C. Njupụta bụ 8.6 g/cm3.Niobium nwere ezigbo plasticity dị ala ma enwere ike ịhazi ya na ngwaahịa dị iche iche nke emechara site na nrụgide oyi.Igwe ọkụ dị elu, ike dị elu, na 1000. C na n'elu ka nwere ike zuru ezu, plasticity na thermal conductivity.Superconductivity kacha mma na oke okpomọkụ dị oke ala, dị ka mwepu 260. Nguzogide dị nso na efu na ihe dịka C. Na 150. N'okpuru C, ọ na-eguzogide ọgwụ corrosion na ikuku corrosion.Ọ na-akwụsi ike maka ọtụtụ acid na ngwọta nnu na ọnụ ụlọ okpomọkụ, ma soluble na hydrogen embrittlement.A na-emepụta ihe nkiri oxide kwụsiri ike n'oge anodization.N'ime ihe ndị sitere n'okike, niobium.A na-emepụta ihe nkiri oxide kwụsiri ike n'oge anodization.Na mineral eke, niobium na tantalum na-ebikọ ọnụ.Mineral nwere niobium na tantalum gụnyere pyrochlore, niobium-tantalite, limonite, niobium-titanium-bearing rutile, rutile na niobium-tantalate placer.Ụfọdụ slag na-emepụta ígwè na tin na-agbaze slag bụkwa ihe dị mkpa maka nchacha niobium.A na-ekpebi nkewa nke niobium ore ma ọ bụ tantalum ore site na ọnụọgụ niobium ma ọ bụ tantalum dị na ịnweta.Nb-Tn ndị na-eme ihe ndọta eruola ọkwa mba ụwa.Baoji Research Institute of Rare Nonferrous Metal Processing arụpụtala ihe ndọta n'ime multi-core Nb-Tn superconducting nke nwere dayameta dị n'ime nke 23.5 mm na-eji waya nke ya.E jiri ya tụnyere ihe ndọta a na-ahụkarị, ụdị ndọta a nwere obere olu, ịdị arọ dị arọ na ike ndọta dị elu;Mgbe arụ ọrụ ọkụ na mechiri emechi, a naghị achọ ọkụ ọkụ maka ịrụ ọrụ ogologo oge.Dị ka ule ndị China na French ndị ọkà mmụta sayensị na nkà na ụzụ mere na ụlọ nyocha dị elu nke National Research Center nke France, na - 286.96 ℃, ike etiti etiti magnet ruru 154000 Gauss, na arụmọrụ ya ruru ọkwa mba ụwa. .
Oge nzipu: Mar-09-2023