Balaasma waxay Dhisaysaa Alxanka Daxalka u adkaysta

PlasmaDhis alxanka, Sida mid ka mid ah teknoolajiyada xoojinta dusha sare, waxay leedahay faa'iidooyinka dusha sare ee walxaha budada ah ee kala duwan, lakabka cufan ee cufan, dilution hooseeya, waxtarka wax soo saarka sare, isticmaalka hoose ee alaabta alloy, iyo kharash yar.Dusha sare waa daxalka u adkaysta, xidhashada u adkaysta, Hagaajinta iska caabbinta heerkulka sare ayaa soo jiidatay dareen badan.

Waqtigan xaadirka ah, budada alloy-ku-saleysan ee birta, nikkel-ku-saleysan iyo kobalt-ku-saleysan ayaa inta badan loo isticmaalaa balaasmaha.alxanka dhisidda.Budada daawaha ee birta ku salaysan waxay leedahay caabbinta xidhashada wanaagsan iyo qiimo jaban, laakiin iska caabinta kulaylka liidata iyo iska caabinta daxalka.Nikel-ku-saleysan iyo budada daawaha ee kobalt-ku-saleysan waxay leeyihiin iska caabin daxalka wanaagsan iyo waxqabadka heerkulka sare, laakiin qiimuhu waa mid aad u sarreeya.Isticmaalka balasmaha arc si aad u dhigto budada aluminiumka is-qulqulaya ee birta ku salaysan, budada alloy-ku-salaysan ee nikkel-ku-salaysan iyo alloy-ku-salaysan oo lagu daray budada wc ee dusha sare ee birta 16mn, iyada oo loo marayo tijaabooyin xidhidhooyin warbaahin kala duwan oo daxalaysa, saamaynta saddex noocyada lakabyada dusha sare ah ayaa la bartay Microstructure, halabuurka wajiga, adkaanta iyo xidhashada caabbinta.

Khadka wax soo saarka birta silig

Saamaynta warbaahinta kala duwan ee daxalka ah ee iska caabbinta xirashada ee lakabka dusha sare ee daawaha ayaa sidoo kale ka duwan.Iska caabbinta xirashada lakabka dusha sare ee dhexdhexaadiyaha dhexdhexaadka ah ee dhexdhexaadka ah ayaa ka fiican midka dhexdhexaadka ah ee acidic iyo alkaline.Tani waxay u badan tahay sababtoo ah hal xidhmo ayaa ka shaqeeya biyaha.Xalka HCl ee la milo iyo milkiilaha NaOH, batari yar ayaa ka dhex abuurma xarunta iyo xalka adag, waxaana jira isdhexgalka u dhexeeya xirashada iyo daxalka korantada, si lakabka dusha sare ugu jiro xalka HCl.Iyo caabbinta xirashada ee dhexdhexaadinta xalalka NaOH waa la dhimay sababtoo ah saameynta iska caabinta daxalka.

Marka la barbardhigo iska caabbinta xirashada lakabka dusha sare ee dhexdhexaadka ah ee HCl iyo dhexdhexaadinta NaOH, waxaa la ogaaday in caabbinta xirashada ee dhexdhexaadka ah ee HCl ay liidato, sababtoo ah lakabka dusha sare wuxuu samayn karaa filim passivation ee HCl iyo dhexdhexaadinta NaOH, Si kastaba ha ahaatee, filimka passivation in HCl badhxan waa ay fududahay in la sii xumaanayo, iyo filimka passivation ee dhexdhexaadka ah NaOH aan si fudud u dhaawacmin, sidaas darteed caabbinta xirashada lakabka dusha sare ee dhexdhexaadiyaha NaOH waa ka fiican yahay in lagu milo HCl acid..

Adkeydka lakabka sare ee Ni60 wuxuu la mid yahay kan Fe55.Iska caabbinta xidhashada ee lakabka dusha sare ee Ni60 ee milanka hydrochloric acid iyo milkiilaha NaOH ayaa ka fiican kan Fe55, laakiin lidka ku ah waa run biyaha dhexdhexaadka ah.Wixii lakabka dusha sare ee daawaha isku mid ah, caabbinta xirashada ee dhexdhexaad ah deegaanka daxalaysa of xal HCl milo iyo NaOH milo waa ka hooseeya in biyo dhexdhexaad ah, iyo dhimista waa ka sii cad in dhexdhexaad ah ciidda acidic.

Qalabka Warshadaha ee la beddeli karo


Waqtiga boostada: Febraayo-14-2023