Iingxaki ze-welding ngamanye amaxesha zidibana ngexesha lokufakwa kwee-carbon steel tubes. Ngoko, njani ukuwelda iityhubhu? Yintoni esifanele sinikele ingqalelo kuyo xa welding carbon steel iityhubhu?

1. Ukuwelda kwegesi
Ukuwelda kwerhasi kungasetyenziselwa ukuwelda, okukukudibanisa igesi evuthayo kunye negesi exhasa ukutsha kunye, ukuyisebenzisa njengomthombo wobushushu wedangatye, kwaye emva koko unyibilike kwaye udibanise imibhobho.

2. I-arc welding

I-arc welding nayo ingasetyenziswa, oko kukuthi, i-arc welding isetyenziswa njengendlela ye-welding. Umthombo wobushushu odibanisa imibhobho kunye. Le ndlela ye-welding idla ngokusetyenziswa kwimveliso yezoshishino. Ukongeza kwezi ndlela zimbini zingentla, umbhobho odibeneyo unokusebenzisa i-welding yokudibanisa, kwaye indlela ethile yokudibanisa ixhomekeke kwizinto eziphathekayo kunye neemfuno zombhobho.

Intsimbi iqulethe isinyithi kunye nekhabhoni enezixa ezincinci zesinyithi, njengemanganese, ichromium, isilicon, ivanadium, kunye nenickel. Intsimbi yekhabhoni ephantsi iqulethe kuphela i-0.3 yeepesenti yekhabhoni, eyenza kube lula kakhulu ukuyidibanisa.
Ikhabhoni ephakathi iqulethe i-0.30 kwi-0.60 yeepesenti zekhabhoni, kunye ne-carbon steels ephezulu kwi-0.61 ukuya kwi-2.1 yeepesenti zekhabhoni. Xa kuthelekiswa, intsimbi egayiweyo iqulathe ukuya kuthi ga kwi-3 yeepesenti yekhabhoni, nto leyo eyenza kube nzima kakhulu ukuyidibanisa.

Izilumkiso zeCarbon steel welding welding:

1. Ngaphambi kokuba umbhobho udibanise, kuyimfuneko ukususa yonke inkunkuma kwipayipi. Emva kokuba ukwakhiwa kugqityiwe, ipleyiti yokuthintela ingasetyenziselwa ukutywina ukukhusela i-debris ekuweleni kuyo. Ngexesha elifanayo, ngaphambi kwe-welding, kuyimfuneko ukupolisha amabala e-oyile kwi-nozzle inxalenye ye-nozzle de i-luster efana nentsimbi ibonakala.

2. Ngokuqhelekileyo, izinto zombhobho ziyi-spiral welded pipe, ngoko ke indlela yokudibanisa i-arc manual ingakhethwa. Ngolu hlobo lombhobho, zonke i-welds kufuneka zifakwe ngaphantsi kwe-argon arc welding, kwaye isigqubuthelo kufuneka sibe Gcwalisa nge-arc welding manual.