Inqubo yokushisela
1. Insimbi eyinsimbi empunga--Sebenzisa i-welding encane yamanje nesheshayo ukuze unciphise ukujula kokungena kanye nesilinganiso sokuhlanganisa; sebenzisa i-welding yesigaba esifushane, i-welding ngezikhathi ezithile, i-welding ehlakazekile, i-segmented backward welding, kanye nesando sokushisela; isiqondiso Welding kufanele kube kuqala Qala Welding kusukela ingxenye nge rigidity high. angakhetha i-Z308, Z408.
2. Insimbi enezimbotshana--Sebenzisa i-current enkulu: l=(30-60)D, i-welding eqhubekayo; uma kunesidingo, ukupholisa kancane ngemva kokushisela kungaphathwa ngokushisa: ukujwayela noma ukufakwa kwe-annealing. Ungakhetha i-Z408.
3. I-cast cast iron ethambile - kusetshenziswa inqubo efanayo nensimbi empunga. Ungakhetha i-Z308.
4. Vermicular graphite cast iron - usebenzisa inqubo efanayo ukuze grey cast iron. Ungakhetha i-Z308.
5. Insimbi ewugqinsi emhlophe - kusetshenziswa inqubo efana neyensimbi eyi-nodular cast iron. angakhetha i-Z308, Z408.