Izvo zvakanyanya kukuvadza tsvina mukatitin bronzeane aluminium, silicon uye magnesium.Kana zvinyorwa zvavo zvinopfuura 0.005%, iyo inoguma yeSiO2, MgO uye Al2O3 oxide inclusions ichasvibisa kunyunguduka uye kuderedza kushanda kwezvimwe zvikamu zvealloy.
Pakunyungudutsa tini bhuronzi, sezvo nzvimbo yekuvira yezingi yakadzikira uye ine hukama hukuru neokisijeni, kunyunguduka kunofanirwa kunyungudutswa ndokuzoiswa muchoto kuti inyunguduke.Chuangrui tin bronze ndiro inogona kuwedzera deoxidation, iyo inonyanya kubatsira kudzivirira Njodzi yekugadzira SnO2.Iyo zinc uye phosphorus mukunyunguduka ine yakazara deoxidation chimiro, uye inoguma 2ZnO·P2O5 iri nyore kuparadzanisa kubva mukunyunguduka, uye inobatsira kuvandudza fluidity yekunyunguduka.
Kushandisa chaji yakaoma, kana kutopisa chaji kutanga isati yanyunguduka, kunogona kuderedza kana kudzivirira kutorwa kwegasi nekunyungudika.Huyero hwakakodzera hwesimbi itsva uye marara ekugadzira zvinopawo kugadzikana kunyungudika kunaka.Huwandu hwekuraswa kwemaitiro kazhinji hahufanire kudarika 20% kusvika 30%.Melts yakasvibiswa zvishoma netsvina inogona kuve neoxidized nekufuridza mweya kana nekuwedzera oxidant (eg copper oxide CuO).Zvimedu zvakasvibiswa zvakanyanya nezvimwe zvinhu zvisina kuchena zvinogona kunatswa ne solvent kana inert gasi, kusanganisira remelting, kuvandudza kunaka kwayo.
Kudyisa kwakakodzera uye kunyunguduka kutevedzana, kunosanganisira kunyunguduka ine simba-frequency iron-core induction furnace ine yakasimba melt agitation, inobatsira kudzikisa uye kudzivirira kupatsanura.Kuwedzera huwandu hwakakodzera hwenickel mukunyunguduka kunobatsira kukurumidza kusimba uye crystallization kumhanya kwekunyunguduka, uye kune imwe mhedzisiro yekudzikisa uye kudzivirira kupatsanurwa.Zvimwe zvinowedzera, zirconium uye lithium zvinogonawo kusarudzwa.Nzira yakasanganiswa yekunyungudutsa yekunyungudutsa yakaparadzana yemhangura alloy lead uye wozopinza mutobvu unonyungudika mumhangura inonyungudika pa1150-1180 ° C inogona kugamuchirwa.Mumamiriro ezvinhu akajairika, kunyungudutsa tin bronze ine phosphorus inowanzofukidzwa nezvinhu zvekabhoni zvakaita semarasha kana petroleum coke isina solvent.Iyo inovhara inoshandiswa pakunyungudutsa tin bronze ine zinc inofanirawo kusanganisira kabhoni-ine zvinhu zvakaita semarasha.Munguva yekuramba ichikanda, zvakakodzera kudzora tembiricha yekurova pa100-150 ° C pamusoro peiyo alloy liquidus.
Nguva yekutumira: Jun-28-2022