The main welding eziphelayo - ukuwelda wire

Segesi wire kusetyenziswa ngexesha iwelding ezahlukeneyo, oko yengundoqo izinto eziphelayo idlala indima i electrode. Kuya kufakwa kummandla sabasebenzi isantya yokunyibilikisa kwaye iqinisekisa ekuqhubekekeni yenkqubo. Welding inika weld ekumgangatho ophezulu.

malunga nokufaka

Iintlobo ucingo ixhomekeke kuhlobo ukuwelda imisebenzi kunye nezinto onamathele. Wonke bit kopi kancinane ukufunda nokubhala eyaziwa ukuba ukuwelda ucingo kufuneka sisincoko efanayo iintsimbi ukuba ahlanganiswe. Ngoko ke, ngokuba welding ye-aluminiyam, intsimbi engatyiwa, icarbon intsimbi okanye intsimbi ingxubevange eveliswa kunye negama layo kunye nokwakheka ehambisana izinto ngasentla.

Ngalinye iintlobo 77 okhoyo ucingo lihambisana zokuphawula GOST yabucala elawula parameters zayo eqhelekileyo emzimbeni kwemichiza: umgangatho intsimbi, lo ubukhulu, isiqulatho carbon, ubukho izinto dopant, etc ...

Cinga nje ngomzekelo lokumakisha Sv-08G2S yeyona isebenza kakhulu ukuba ifake iwelding okuzenzelekayo. Okubangela 95% yazo zonke kwiintengiso consumables asetyenziswe MIG.

Ngoko: unobumba "St" kuthetha ukuba wire welding "08" - inani mass ye 0.08% carbon, "G" - kukho ucingo phambi yemanganizi, yaye "2" digit libonisa isiqulatho ekhulwini zayo zombini, "C" - umxholo lesilicon, kwakunye nenani alukhankanywanga, ngoko ngaphantsi kwe-1%. Oku ukumakishwa kwenza kucace le carbon eliphantsi wire ingxubevange welding isetyenziselwa ukusebenza yodidi ephantsi exutyiweyo (njengoko nomnombo but is 90%). nabalingani Standard, kodwa ulwahlulohlulo ngamazwe, wavelisa kulo lonke ihlabathi.

wire welding Copperplated

Kwiminyaka yakutshanje, ukusetyenziswa kwezi wire welding Copperplated wafumana St-08g2sO.

Xa enamathela ukuba yandisa uzinzo arc, ukunciphisa iqondo zokutshiza, nangaphandle, anike anencasa ucocekile ingenamthungo ezikumgangatho ophezulu kunye porosity ephantsi ngezinga eliphezulu lentembeko. Ukusebenzisa locingo ngenxa ukuwelda izakhiwo kwenza umsebenzi inokuthenjwa. Kuyinto ebaluleke kakhulu ukusetyenziswa iintlobo ezahlukeneyo izixhobo yaye ilungele ukuwelda iiyunithi layo nayiphi na iklasi. Ingasetyenziswa ukuba iwelding iirobhothi.

Yangumgubo, stainless, aluminiyam ...

Xa segesi ngokuzenzekelayo best isiphumo unika umgubo wire welding. Yena ikhangeleka ityhubhu le carbon yesinyithi esiphakathi ephantsi, ezele umgubo. Ukwakheka lokufaka iquka ekwenzeni arc avuthayo deoxidizers, ferroalloys, iiarhente zeBlack bokwakha. Oku kuvumela ucingo ukunciphisa ukuyilwa zeBlack kwinkqubo iintsimbi, yaye ngenxa yoko, ukunciphisa umsebenzi welungu lokucoca up.

amashishini ezininzi, ezifana nezixhobo zonyango imveliso, imikhumbi, amandla, ifuna welding yodidi stainless. Kulo mzekelo, i kusetyenziswa wire iwelding stainless ezineempawu umhlwa eliphezulu ebonelela ngetywina ekumgangatho ophezulu.

Kuba segesi aluminiyamu eziqulathe aluminiyamu, kwaye ukusukela koku izakhiwo metal apho ezizodwa wire aluminiyam. Ngaphezu koko, siba ukuba meko inkqubo metallization.

Umthetho esisiseko ngokukhetha wire ukuwelda

imisebenzi welding ufuna ulwazi olunzulu zobungcali, indlela onoxanduva ngokukhethwa consumable izinto. Kuba izakhiwo welding akwamkelekanga ukusebenzisa ucingo random bekudidekisa ubuchule kunye nokwakheka engaziwayo. Oku kungakhokelela ukuwa kwezakhiwo ngenxa weld kakuhle. Khemikhali Ukubunjwa izinto lokufaka kufuneka libe kufutshane ubume metal weld.