Insimbi eyinsimbi iyinsimbi esetshenziswa kakhulu futhi eshiselwe kakhulu kuzo zonke izinsimbi. Eminyakeni yamuva, ngokuthandwa kwensimbi enamandla amakhulu kanye nensimbi ephezulu kakhulu, imboni inezidingo eziphakeme zemishini yokushisela. Ngakho-ke, sikhiphe inkundla yokushisela enezinqubo eziningi eziqondiswe ekushiseleni insimbi eyinsimbi.
1) I-Cold-arc welding: okokufaka okuphansi kokushisa, kulungele ukushisela i-lap, i-cold-plate welding kanye nocingo oluqinile olubekwe phezulu.
Izici zobuchwepheshe:
A.I-low heat input, i-seam enhle
B. I-Arc isha isidala, i-spatter embalwa
I-C.Arc ithambile, ichibi elincibilikile elizolile
I-D.Cold-arc welding i-DC welding, kokubili okungu-80%Ar+20%CO2 kanye no-100% CO2 kungasetshenziswa
2) I-Root Welding: ifanelekela ukushisela okungaphansi kwesikhundla, ikakhulukazi ukushiselwa kwamapayipi embonini kaphethiloli namakhemikhali, njalonjalo.
Amapharamitha wobuchwepheshe:
I-A.Can ithatha indawo ye-TIG welding ukwenza i-backing welding, futhi ijubane layo liyizikhathi ezi-3-4 zokushisela i-TIG
Okokufaka kwe-B.Heat kungalawula ngokunembile, okufana nokushisela kwe-TIG
C. I-spatter encane, i-seam enhle
D.Ekushiseleni izimpande, inyama yokushisela iyashelela, futhi ingemuva lomthungo wokushisela ngeke lishone, kodwa libe namaqhubu.
E. Ifanele intambo ene-metal-core kanye nentambo edayisiwe
Uhlangothi lwangaphambili lwe-root welding
Uhlangothi olungemuva lwe-root welding
3) Ukushisela okuqondile phezulu: kulungele zonke izinhlobo zokushisela i-fillet up up noma ukushisela ikhava
Izici zobuchwepheshe
A. Okokufaka ukushisa kungalawulwa ngokunembile
B.Ama-spatter ambalwa, ama-ripples acacile angakheka ngokuzenzakalelayo
I-C.DC cold arc kanye ne-hi-speed pulse arc isebenza ngokuhlukile, imvamisa yomsebenzi kanye nomjikelezo womsebenzi ungasethwa ngokuzimela
D. Ngenkathi imvamisa yokusebenza ye-DC cold arc kanye ne-hi-speed pulse arc ingu-100Hz, ungathola i-welding entsha--inhlanganisela ye-arc welding
E. Ifanele ukushiselwa kwepuleti elimaphakathi/eliwugqinsi, ikakhulukazi ukushiselwa kwensimbi yokuqina, insimbi enamandla kakhulu
F.Isivinini esikhulu, umthungo omuhle, kunciphisa kakhulu umfutho wokushisela futhi kunciphisa izidingo zobuchwepheshe
Ukushisela okuyisisekelo kwe-double-pulse vertical up welding
Ikhava yokushisela ye-double-pulse vertical up welding
4) I-Hi-speed pulse: ilungele zonke izinhlobo ze-weld
A.Ifanele intambo engu-0.8, 1.0, 1.2, 1.6mm ethengisiwe/e-flux-cored
I-B.Arc isha ngokuqinile ku-current encane, ukushisela okuzinzile kungenziwa ngentambo engu-1.2mm kanye ne-50A yamanje
C. Ukungena okujulile, ukuphalaza okumbalwa
D. Isivinini esikhulu, ayikho indlela engaphansi
I-E.Ingakwazi ukubona ukuvela kocingo olusekelwe ku-nickel, olusekelwe ku-cobalt, olusekelwe ku-iron oluqinile/oluguquguqukayo
F. Ngayo yonke imisebenzi ye-DSP (TG3)
I-Single-pulse evundlile fillet ukushisela ku-carbon steel
5) I-Hi-speed pulse welding: ilungele zonke izinhlobo ze-weld flat, i-fillet weld, i-weld eguquguqukayo
Ipharamitha yobuchwepheshe
A. Ambalwa amachaphazi, anyakazayo amahle futhi acacile
B.I-pulse enamandla futhi ebuthakathaka ishintsha ngokushesha, i-arc izwakala ngokucacile
C. Isivinini esikhulu, akukho ukunqamulela, okokufaka okuphansi kokushisa
D.Ifanele ukushisela ipulati eliphakathi nendawo neliwugqinsi
I-Double-pulse evundlile i-fillet welding ku-carbon steel
I-Double-pulse evundlile i-fillet welding kuya kunsimbi engagqwali