Izici zeweldamaphutha

(1) Izinto ezibonakalayo:

Okubizwa nge-material factor kubhekiselwa ku-welding base metal kanye nezinto zokushisela ezisetshenziswayo, njengezintambo, izinduku, i-flux, negesi evikelayo nokunye okunjalo.Zonke lezi zinto ezisetshenziswayo zihileleke ngokuqondile kudamu lokushisela noma ukusabela kwe-physico-chemical yendawo yokuhlanganisa, lapho impahla eyisisekelo yokusebenza kahle kwento ngokwayo, indawo ekabili yokushisa ithunzi ihlasela umthelela onqumayo.Ekubunjweni kanye nezakhiwo zensimbi ye-weld nakho kuyisici esibalulekile ekusetshenzisweni kwe-welding kusetshenziswe ngokucacile.Izithelo ezinhle nesisekelo sensimbi yezinto zokushisela azihambisani, hhayi nje kuphela ezingabangela izinhlobonhlobo zokukhubazeka endaweni yokushisela emigqeni, izimbotshana, njll., futhi zingase zitholakale kusukela ku-embrittlement, izakhiwo ezimelana nokubola ukuze zithambe noma zishintshe.Ngakho-ke, ukuze kuqinisekiswe ukuthi ama-weld amalunga amahle kufanele agxile ngokuphelele ezintweni ezibonakalayo.

(2) Izici zobuchwepheshe:

Ukuzijwayeza okuningi kuye kwafakazela ukuthi uhlobo olufanayo lwesisekelo sensimbi ezindleleni ezihlukene zokushisela kanye nezimo zezinqubo zokulinganisa, ikhwalithi yokushisela izobonisa umehluko omkhulu.Ithinta ikhwalithi yendlela yokushisela ye-welding main engenzeka ezicini ezimbili: Okokuqala, izici zomthombo wokushisa we-welding, okuyi-power density, izinga lokushisa eliphezulu lokushisa, izinga lamandla, njll., bangashintsha imingcele ye-welding umjikelezo oshisayo ngokuqondile, njengomugqa wamandla, isikhathi sokuhlala sezinga eliphezulu lokushisa, izinga lokushisa lokushintsha kwesigaba lezinga lokupholisa.Lokhu kuzothinta i-microstructure kanye nezakhiwo zamalunga;okwesibili echibini kanye nendawo eseduze yokuvikela, njengokuvikelwa kwe-slag, igesi, igesi - ukuvikelwa okuhlangene kwe-slag noma ukushisela ku-vacuum, okuzothinta inqubo ye-welding metallurgy.Ngokusobala, inqubo Welding izinqubo ezishisayo kanye metallurgical for izinga nokusebenza ngeke nakanjani amalunga umthelela juqu.