Umbhobho wentsimbi odityanisiweyo ubhekiselele kumbhobho wentsimbi onemithungo kumphezulu owenziwe ngokugoba imicu yentsimbi okanye iipleyiti zentsimbi zibe ngqukuva, isikwere, nezinye iimilo uze uzidibanise. I-billet esetyenziselwa imibhobho yentsimbi edibeneyo yintsimbi yentsimbi okanye i-strip steel. Ukusukela ngeminyaka yoo-1930s, ngophuhliso olukhawulezayo lomgangatho ophezulu wentsimbi eqhubekayo yemveliso eqengqelekayo kunye nokuqhubela phambili kwe-welding kunye nokuhlola itekhnoloji, umgangatho we-welds uphuculwe ngokuqhubekayo, iindidi kunye neenkcukacha zemibhobho yentsimbi edityanisiweyo ziye zanda, kwaye zithathe indawo yazo. imibhobho yentsimbi engenamthungo kwiindawo ezininzi nangakumbi. Imibhobho yentsimbi edityanisiweyo ineendleko eziphantsi kunye nokusebenza okuphezulu kwemveliso kunemibhobho yentsimbi engenamthungo.

Imibhobho yentsimbi yahlulwe yaba yimibhobho engenamthungo kunye ne-welded. Imibhobho edityanisiweyo yohlulwe ibe yimibhobho yentsimbi yomthungo othe tye kunye nemibhobho yentsimbi ejikelezayo. Imibhobho edityanisiweyo ethe tye yahlulwe yaba ngumbhobho wentsimbi we-ERW (i-high-frequency resistance resistance welding) kunye nombhobho wentsimbi we-LSAW (umthungo othe tye ofakwe kwi-arc welding). Inkqubo yokuwelda imibhobho spiral ukwahlula phakathi kwe-arc welding ephantsi kwamanzi (i-SSAW yentsimbi yombhobho emfutshane) kunye ne-LSAW yentsimbi yombhobho ngendlela ye-welds, kwaye umahluko kunye ne-ERW ngumahluko kwinkqubo ye-welding. I-arc welding efakwe emanzini (i-SAW ipayipi yensimbi) idinga ukongezwa kwe-medium (welding wire, flux), kodwa i-ERW ayifuni. I-ERW inyibilikiswa kukufudumeza okuphakathi. Imibhobho yentsimbi inokwahlulwa ibe ngamacandelo amabini ngokwendlela yokuvelisa: imibhobho yentsimbi engenamthungo kunye nemibhobho yentsimbi edityanisiweyo. Imibhobho yentsimbi engenamthungo inokwahlulwa ibe yimibhobho eshushu eqengqelekayo engenamthungo, imibhobho etsalwa ngokubanda, imibhobho yentsimbi echanekileyo, imibhobho eyandisiweyo eshushu, imibhobho esontiweyo ebandayo, kunye nemibhobho ekhutshiweyo ngokwendlela yokuvelisa. Imibhobho yensimbi engenamthungo yenziwe nge-carbon steel high-quality okanye i-alloy steel kwaye yahlulwe ibe yi-hot-rolled and cold-rolled (drawn).

Inkqubo yokuvelisa imibhobho edityanisiweyo ethe tye ilula, inemveliso ephezulu, ixabiso eliphantsi, kunye nophuhliso olukhawulezayo. Ukomelela kwemibhobho edityanisiweyo ye-spiral idla ngokuba phezulu kunemibhobho edityanisiweyo ethe tye. Iibhilithi ezincinci zingasetyenziselwa ukuvelisa imibhobho edityanisiweyo enobubanzi obukhulu, kunye neebhilidi ezinobubanzi obufanayo nazo zingasetyenziselwa ukuvelisa imibhobho edibeneyo enobubanzi obuhlukeneyo. Nangona kunjalo, xa kuthelekiswa nemibhobho eqondileyo yobude obufanayo, ubude be-weld bunyuka nge-30 ~ 100%, kwaye isantya sokuvelisa siphantsi. Ke ngoko, imibhobho edityanisiweyo emincinci idityaniswa ubukhulu becala ngokuwelda komthungo othe tye, ngelixa imibhobho edityanisiweyo enkulu idityaniswa ubukhulu becala ngokuwelda okujikelezayo.