Ulwazi olusisiseko:
I-alloy yokubini ebandakanya i-silicon kunye ne-calcium, eyinxalenye yodidi lwe-ferroalloy.Iinqununu zayo eziphambili ziyi-silicon kunye ne-calcium, kwaye iqulethe ukungcola okufana nentsimbi, i-aluminium, i-carbon, isulfure kunye ne-phosphorus ngamanani ahlukeneyo.Isetyenziswe kwi-iron kunye ne-industry yensimbi njenge-calcium additive, i-deoxidizer, i-desulfurizer kunye ne-denaturant ye-non-metallic inclusions.Umzi-mveliso wesinyithi otyhidiweyo usebenzisa njenge-inoculant kunye ne-denaturant.
Si(%) | Ca(%) | Al(%) |
50-55 | 24-26 | <1.5 |
55-60 | 26-28 | <1.5 |
55-60 | 28-30 | <1.5 |
55-65 | 30-32 | <1.5 |
Isicelo:
Ngenxa yokuba i-calcium kunye nentsimbi yolwelo kwioksijini, isulfure, ihydrogen, initrogen kunye nekhabhoni zinobudlelwane obuqinileyo, ngoko ke i-silicon calcium alloy isetyenziswa ikakhulu kwi-deoxidation yensimbi elulwelo, i-degassing kunye nesulfure esisigxina.Impembelelo exothermic ye-si - ca ukongeza kwintsimbi etyhidiweyo yomelele.Ikhalsiyam ijika ibe ngumphunga wekhalsiyam kwintsimbi engamanzi, enefuthe elishukumisayo kwintsimbi engamanzi kwaye iluncedo ekujuleni kokufakwa okungeyontsimbi.Emva kwe-deoxidation, i-non-metallic inclusions kunye neengqungquthela ezinkulu kunye nokulula ukudada kuya kuveliswa, kwaye imilo kunye neempawu ze-non-metallic inclusions ziya kutshintshwa.Ngoko ke, i-si-Ca alloy isetyenziselwa ukuvelisa insimbi ecocekileyo, insimbi ephezulu eneoksijini ephantsi kunye nomxholo wesulfure, kunye nentsimbi ekhethekileyo ene-oksijeni ephantsi kakhulu kunye nomxholo wesulfure.Yongeza i-calcium silicon alloy inokuphelisa njenge-deoxidizer yokugqibela kwintsimbi ye-aluminium kwi-ladle nozzle nodules, kunye nentsimbi eqhubekayo yokuphosa |ukwenziwa kwentsimbi yokuvala umlomo we-tundish njalo njalo.Kwinkqubo yokuphuma kwisithando somlilo sensimbi, umxholo we-oksijini kunye nesulfure kwintsimbi uyancipha ukuya kwinqanaba eliphantsi kakhulu nge-deoxidizing kunye ne-desulphurizing nge-calcium silicate powder okanye ucingo olungundoqo.Iyakwazi ukulawula uhlobo lwe-sulfide kwintsimbi kunye nokuphucula izinga lokusetyenziswa kwe-calcium.Ekuveliseni isinyithi esityhidiweyo, i-si-Ca alloy ayidlali nje kuphela indima ye-deoxidation kunye nokuhlanjululwa, kodwa idlala indima ye-inoculation, enegalelo ekubunjweni kwegraphite ecocekileyo okanye eyi-spherical.Ukusasazwa kwegraphite kwintsimbi yentsimbi engwevu kuyafana kwaye ukuthambekela kobumhlophe kuyancipha.Kwaye inokunyusa i-silicon, i-desulfurization, ukuphucula umgangatho wesinyithi.
Isatifikethi
Iimveliso zivunyiwe yi-FDA, REACH, ROSH, ISO kunye nezinye isatifikethi, ngokuhambelana nemigangatho yelizwe.
Inzuzo
Umgangatho Kuqala
Ixabiso loKhuphiswano
Umgca weMveliso wodidi lokuqala
Imvelaphi yeFactory
Iinkonzo ezenzelwe wena
Umzi-mveliso
Ukupakisha
1000kg bag ukupakisha
20MT nge 1×20'FCL
FAQ:
Umbuzo: Ngaba uyinkampani yokurhweba okanye umenzi?
A: Siyifektri.
Umbuzo: Lingakanani ixesha lokuhambisa kwakho?
A: Ngokubanzi yi-5-10 iintsuku ukuba iimpahla zikhoyo.okanye yi-15-20 iintsuku ukuba iimpahla azikho kwisitokhwe, ngokobungakanani.
Umbuzo: Ngaba uyabonelela ngeesampuli?isimahla okanye yongeziweyo ?
A: Ewe, singanikezela ngesampulu yentlawulo yasimahla kodwa ungahlawuli iindleko zothutho.
Q: Ithini imiqathango yakho yentlawulo?
A: Intlawulo<=1000USD, 100% kwangaphambili.Intlawulo>= 1000USD, 30% T / T kwangaphambili, ibhalansi ngaphambi kokuthunyelwa.