IsticmaalkaniobiumSida wax lagu daro birta-ku-saleysan, nikkel-ku-saleysan iyo superalloys-ku-saleysan zirconium, niobium waxay hagaajin kartaa hantidooda xoogga. Warshadaha tamarta atomikada, niobium waxay ku habboon tahay in loo isticmaalo sida walxaha qaab-dhismeedka ee reactor iyo walxaha daboolaya shidaalka nukliyeerka, iyo sidoo kale ilaalinta kulaylka iyo qalabka dhismaha ee warshadaha duulista iyo hawada. Awoodda Niobium waxay la mid tahay awoodda tantalum, laakiin cufnaanta yar ee niobium awgeed, awoodda halbeeg kasta ayaa ka weyn. Niobium titanium, niobium zirconium alloy, niobium tin, niobium aluminium germanium iyo walxaha kale ee korantada ah looma isticmaalo oo keliya gudbinta korantada, korantada, wax soo saarka ee magnets superconducting, iyo xakamaynta fiyuuska nukliyeerka, laakiin sidoo kale loo isticmaalo qalabka navigation ee hawada hawada, electromagnetic qalabka kicinta ee maraakiibta quusitaanka xawaaraha sare leh, iyo tareennada xawaaraha sare leh ee heerkoodu sarreeyo. Iska caabinta daxalka aashitada ee niobium way ka fiican tahay tan zirconium, laakiin uma fiicna tan tantalum. Waxaa loo isticmaali karaa sida kuleyliyaha, kondenser, filter, agitator, iwm. Niobium carbide waxaa loo isticmaali karaa kaligiis ama lagu daro tungsten carbide iyo molybdenum carbide sida foorno kulul oo dhinta, qalabka goynta, mishiinka marawaxadaha marawaxadaha, valves, goonnada dabada iyo gantaalaha dahaarka nozzle. Niobium-ka ku jira birta daawaha ah waxay leedahay awood sare, adkaansho wanaagsan iyo iska caabin qabow, waxaana si weyn loogu isticmaalaa dhuumaha saliidda. Lithium niobate hal crystal ayaa loo isticmaalaa qalabka TV-ga midabka. Dabeecadda niobium niobium waa bir dhif ah oo soo celinaysa oo leh dhalaal cawl oo bir ah, barta dhalaalkeeduna waa 2467. C. Cufnaanta waa 8.6 g/cm3. Niobium waxay leedahay balaastiig heerkul hoose oo wanaagsan waxaana lagu farsamayn karaa badeecooyin kala duwan oo badh ah cadaadis qabow. Iska caabbinta heerkulka sare, xoogga sare, ee 1000. C iyo wixii ka sarreeya ayaa weli leh xoog ku filan, caag iyo kulaylka kuleylka. Dabeecadda sare waxay ugu fiican tahay heerkulka aadka u hooseeya, sida laga jaray 260. Iska caabintu waxay ku dhowdahay eber qiyaastii C. Markay tahay 150. Ka hooseeya C, waxay u adkaysataa daxalka kiimikada iyo daxalka atmospheric. Waxay u xasilloon tahay xalal badan oo aysiidh iyo milix ah heerkulka qolka, laakiin waxay ku milmaan ebrittlement hydrogen. Filim oksaydh deggan ayaa la sameeyaa inta lagu jiro anodization. Macdanta dabiiciga ah, niobium. Filim oksaydh deggan ayaa la sameeyaa inta lagu jiro anodization. Macdanta dabiiciga ah, niobium iyo tantalum way wada nool yihiin. Macdanta ay ku jiraan niobium iyo tantalum waxaa ka mid ah pyrochlore, niobium-tantalite, limonite, niobium-titanium- bearing rutile, rutile iyo niobium-tantalate placer. Qaar ka mid ah dharbaaxada birta-samaynta iyo dhalaalidda daasadaha ayaa iyaguna ah agab muhiim u ah sifaynta niobium. Kala soocida niobium ore ama macdanta tantalum waxaa inta badan lagu go'aamiyaa qadarka niobium ama tantalum ee macdanta. Nb-Tn magnetic magnetic superconducting waxay gaadheen heer caalami ah. Machadka Cilmi-baadhista ee Baoji ee Naadirka Biraha Aan-ferrous-ka ayaa si guul leh u tijaabiyay-soo saaray magnet-ka-dhex-dhexaadka badan ee Nb-Tn oo la geliyey dhexroorka gudaha ee 23.5 mm isagoo isticmaalaya siligiisa. Marka la barbardhigo birlabyada caadiga ah, magnet-ka noocan ahi wuxuu leeyahay mug yar, miisaan fudud iyo xoog weyn oo birlab ah; Ka dib markii la shiday iyo hawlgalka xiran, sahayda korontada looma baahna hawlgalka muddada dheer. Sida laga soo xigtay tijaabada ay sameeyeen shaqaalaha Sayniska iyo Tiknoolajiyada ee Shiinaha iyo Faransiiska ee shaybaarka goobta sare ee Xarunta Cilmi-baarista Qaranka ee Faransiiska, at -286.96 ℃, xoogga goobta dhexe ee magnetku wuxuu gaarayaa 154000 Gauss, waxqabadkeeduna wuxuu gaaray heer caalami ah. .
Waqtiga boostada: Mar-09-2023