The process of casting iron includes various technologies.

Inqubo yokuphonsa insimbi ihlanganisa ubuchwepheshe obuhlukahlukene.

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Inqubo Yokuphonsa InsimbiNgokwesibonelo, kunezinqubo eziyisisekelo zokuncibilikisa, ukusetshenziswa kokwelapha ukushisa, nezindleko zomkhiqizo wokugcina.Ukwengeza, izinqubo zokuphepha zibalulekile endaweni yokusebenza yansuku zonke endaweni ye-metalcasting.Lesi sihloko sihlola lobu buchwepheshe nokunye okwengeziwe.Lesi sihloko sihlanganisa nolwazi nge-Grey iron, i-Ductile iron, ne-compact graphite iron.Inqubo yokuphonsa insimbi ihilela izinyathelo zokuphepha eziningana.Insimbi empungaIzinqubo eziningana zokubumba zisetshenziswa ekubunjweni kwensimbi empunga.Ngayinye inomthelela ohlukile ezicini zokulingisa.Ukukhethwa kwenqubo kuncike kakhulu ekuklanyweni komkhiqizo wokugcina.Isibonelo, ukusetshenziswa kwesihlabathi njengemidiya yokubumba kunemiphumela efanayo emazingeni okuqina, kuyilapho ukusetshenziswa kwenqubo yesikhunta unomphela kunomthelela ophawulekayo esakhiweni.Ngenxa yalezi zizathu, izinkampani zabalingisi ezindaweni ezahlukene zisebenzisa izinqubo ezahlukene zokulingisa.Insimbi ene-ductileUkwakheka kwe-iron ductile for iron casting kuyehluka kakhulu.Ukwakheka okuyisisekelo kuyinsimbi, bese kuba nezinye izakhi, njengekhabhoni.Ekubunjweni kwensimbi eyi-ductile, kunekhabhoni eningi kunaleyo insimbi engamunca.Insimbi, ngakolunye uhlangothi, iqukethe kuphela ikhabhoni eningi njengoba ingamunca.Ngaphezu kwekhabhoni, ezinye izakhi zengezwa ukuze kukhiqizwe isisombululo esifanayo.Ikhabhoni isiza ukwakha izinhlaka ze-graphite eziyindilinga, kodwa idinga izakhi ze-alloying ukuze izikhiqize.Insimbi ye-graphite ehlanganisiweUkusetshenziswa kwensimbi ehlanganisiwe ye-graphite iron kunikeza uhla lwezinzuzo zemvelo nokusebenza, okuhlanganisa ikhono lokuphinda usebenzise izinto.Le nto futhi iqinisa isikhundla se-cast iron njengento eyinhloko yobunjiniyela.Isetshenziswa kabanzi ekukhiqizeni izingxenye zensimbi nezensimbi.Le nto ingenziwa ngesihlabathi esiluhlaza noma ngensimbi futhi ingabizi.Insimbi eyi-graphite ehlanganisiwe iwumsebenzi othembisayo esikhundleni sensimbi ekhandiwe.I-alloys Graphite iyinhlanganisela equketheinsimbi kanye nezakhi zomhlaba ezingavamile.Yakhiwa ngokungeza izinto eziphathelene nensimbi ewuketshezi ngaphambi kokuthela.Lezi zinto zenza i-graphite yakhe amaqhuqhuva anobukhulu obuhlukahlukene.Ukusatshalaliswa nobukhulu bama-flakes kungasetshenziswa ukuze kuzuzwe izakhiwo ezifunwayo.Isibonelo esihle se-graphite yileso esitholakala ensimbi engagqwali.Umfanekiso 8 ubonisa isampula yama-graphite flakes.Inqubo yokukhiqizaInqubo Yokukhiqiza yokusansimbi iqala ngokuthela insimbi encibilikisiwe esikhunjeni.Inqubo yokuphonsa ingahlukaniswa ngezigaba ezahlukene ngokusekelwe ohlotsheni lwesikhunta esisetshenzisiwe.Kunezindlela ezimbalwa zokuthulula ezisukela kumandla adonsela phansi kuye kocindezelo oluphansi.Ukuze uthole isikhunta esiyinkimbinkimbi, inqubo yenziwa ngaphansi kwe-vacuum noma ingcindezi ephansi.Inqubo yokuthela ingalawulwa kakhulu noma kancane ukuze kuncishiswe noma yimaphi amaphutha angaba khona ensimbi.Ukwengeza, ukulingwa okwenziwa ngensimbi engalahliwe kungaphinde kugaywe kube yinsimbi yezingulube.