Argon welding

I-Argon welding isebenzisa i-argon njengendlela yokukhusela igesi yokuwelda, ebizwa ngokuba yi-argon gas welding.Oko kukuthi, ukujikeleza i-arc yegesi ye-argon emoyeni ekwanti ukusuka kwindawo ye-welding, ukuthintela i-oxidation ye-weld zone.

Ubuchule bokuwelda beArgon busekelwe kumgaqo jikelele we-arc welding usebenzisa i-argon ye-welding ye-welding consumables, i-welding consumables nge-high current ukuba idityaniswe kwi-substrate ukwenza ulwelo olunyibilikayo echibini, ukwenza isinyithi esidityanisiweyo kwaye sidibanise izinto zokuwelda ukuphumeza i-metallurgical. ubuchule bokudibanisa, i-solder etyhidiweyo kwiqondo lokushisa eliphezulu kwi-argon gas ethunyelwa ngokuqhubekayo, ayenzi i-welding material kunye nomoya udibane ne-oksijini, ngaloo ndlela ikhusela i-oxidation ye-welding material, i-welding inokuba yintsimbi engenasici, isinyithi esisekelwe kwintsimbi. hardware.

Ngokwee-electrode zokuwelda ezahlukeneyo, zinokwahlulwa zibe yi-MIG kunye ne-TIG iindidi ezimbini ze-electrode engasetyenziswayo.

I-non-MIG yokusebenza umgaqo kunye neempawu: i-non-TIG ye-welding yi-arc kwi-electrode engasetyenziswayo (ngokuqhelekileyo i-tungsten) kunye ne-workpiece evuthayo ejikeleze i-arc welding kunye nesinyithi asihambi nge-chemical reaction Inert gas (ngokuqhelekileyo i-argon), ukubunjwa kwe-hood ekhuselayo, inxalenye egqithiseleyo ye-tungsten, kunye ne-pool ye-arc yensimbi yokushisa ephezulu ejikeleze indawo echaphazelekayo yokushisa ayidibanisi nomoya, ukukhusela i-oxidation kunye nokufunxa iigesi eziyingozi.Amalungu adityanisiweyo ukwenza ipropathi exineneyo, elungileyo kakhulu.

MIG ukusebenza umgaqo kunye neempawu: ucingo kondliwa ngamavili ngocingo, conductivity tip phakathi kwesiseko metal kunye arc welding, ukuze ucingo kunye nesiseko metal inyibilika kunye negesi argon arc inert kunye nentsimbi etyhidiweyo ukuba welded.It GTAW umahluko: omnye ukwenza i electrode ucingo, kwaye wayesoloko ugcwalise ibhafu inyibilika, ukwenza weld emva condensation;Enye kukusetyenziswa kwegesi ekhuselayo, kunye nezicelo zeteknoloji ye-MIG, ukukhusela i-argon gas kumxube wegesi enye iphuhliswe iintlobo ezahlukeneyo zezicelo, ezifana nokunyibilika xa kubizwa ngokuba yi-argon okanye i-helium njenge-gas ekhuselayo yegesi ekhuselekileyo ye-arc welding (i-MIG kumazwe ngamazwe ebizwa ngokuba ukuwelda);igesi engasebenziyo Xa iigesi oxidizing (O2, CO2) irhasi xa igesi edibeneyo yokukhusela, okanye i-CO2 okanye i-CO2 + i-O2 umxube wegesi yokukhusela igesi, ekubhekiselwa kuyo njengentsimbi esebenzayo yegesi ekhuselekileyo ye-arc welding (ebizwa ngokuba yi-welding ye-MAG yamazwe ngamazwe).Bona indlela yayo yokusebenza, okwangoku yeyona isetyenziswa kakhulu kwaye isemi-automatic MIG welding argon-rich gas mix, ilandelwa yi-MIG ezenzekelayo.


Ixesha lokuposa: Sep-17-2019