Yintoni i-TIG Welding : Umgaqo, ukusebenza, izixhobo, usetyenziso, izinto eziluncedo kunye nezingeloncedo

Namhlanje siza kufunda malunga nokuba yintoni i-TIG yokuwelda umgaqo wayo, ukusebenza, izixhobo, isicelo, iingenelo kunye nokungalunganga kunye nomzobo wayo.I-TIG imele i-tungsten inert yegesi yokuwelda okanye ngamanye amaxesha le welding yaziwa ngokuba yi-gas tungsten arc welding.Kule nkqubo ye-welding, ubushushu obufunekayo ukwenza i-weld bubonelelwa nge-arc yombane enamandla kakhulu ephakathi kwe-electrode ye-tungsten kunye nomsebenzi.Kule welding i-electrode engasetyenziswayo isetyenziswa enganyibilikiyo.Ubukhulu becala akukho zixhobo zokugcwalisa ezifunekayo kule ntouhlobo weldingkodwa ukuba kuyafuneka, intonga ye-welding ifakwe kwindawo ye-weld ngokuthe ngqo kwaye inyibilika ngesiseko sesinyithi.Le welding isetyenziswa ikakhulu welding aluminiyam ialloy.

Umgaqo-siseko we-TIG we-Welding:

I-TIG welding isebenza kumgaqo ofanayo wewelding arc.Kwinkqubo ye-TIG ye-welding, i-arc ephakamileyo ephakamileyo iveliswa phakathi kwe-electrode ye-tungsten kunye nomsebenzi.Kule welding ubukhulu becala iqhekeza lomsebenzi liqhagamshelwe kwi-terminal evumayo kwaye i-electrode iqhagamshelwe kwi-terminal engalunganga.Le arc ivelisa amandla obushushu aphinda asetyenziswe ukudibanisa ipleyiti yesinyithi ngeukudibanisa ukuwelda.Kukwasetyenziswa igesi ekhuselayo ekhusela umphezulu we-weld kwi-oxidization.

Umthombo waMandla weSixhobo:

Iyunithi yokuqala yezixhobo ngumthombo wamandla.Umthombo wamandla ophezulu ngoku ofunekayo kwi-TIG welding.Isebenzisa zombini umthombo wamandla we-AC kunye ne-DC.Ikakhulu i-DC yangoku isetyenziselwa intsimbi engatyiwa, iMild Steel, Copper, Titanium, Nickel alloy, njl.njl kwaye iAC yangoku isetyenziselwa ialuminiyam, ialluminiyam ialloy kunye nemagnesium.Umthombo wamandla uquka i-transformer, isilungisi kunye nolawulo lombane.Ubukhulu becala i-10 - 35 V iyadingeka kwi-5-300 A yangoku kwisizukulwana esifanelekileyo se-arc.

TIG Totshi:

Yeyona nxalenye ibalulekileyo ye-TIG welding.Le totshi inamacandelo amathathu aphambili, i-tungsten electrode, iikholethi kunye nombhobho.Le totshi inokupholiswa ngamanzi okanye ipholiswe ngumoya.Kule totshi, i-collet isetyenziselwa ukubamba i-electrode ye-tungsten.Ezi zifumaneka kwi-diameter eyahluka-hlukeneyo ngokwe-diameter ye-tungsten electrode.Umbhobho uvumela i-arc kunye neegesi ezikhuselekileyo ukuba zingene kwindawo ye-welding.Icandelo lomnqamlezo wombhobho lincinci elinika i-arc ephezulu.Kukho iipasi zeegesi ezikhuselekileyo emlonyeni.Umlomo we-TIG kufuneka utshintshwe rhoqo ngekhefu ngenxa yokuba uyaphelelwa ngenxa yobukho bentlantsi emandla.

Inkqubo yoBonelelo ngerhasi yokukhusela:

Ngokuqhelekileyo i-argon okanye ezinye iigesi ze-inert zisetyenziswa njengegesi ekhuselekileyo.Eyona njongo yerhasi ekhuselweyo ukukhusela i-weld kwi-oxidization.Irhasi ekhuselweyo ayivumeli ioksijini ezayo okanye omnye umoya ungene kwindawo edityanisiweyo.Ukukhethwa kwerhasi ye-inert kuxhomekeke kwintsimbi ekufuneka idityaniswe.Kukho inkqubo elawula ukuhamba kwerhasi ekhuselweyo ukuya kwindawo edityanisiweyo.

Izinto zokuSigcwalisa:

Ubukhulu becala ukuwelda amashiti abhityileyo akukho nto yokuzalisa isetyenziswayo.Kodwa kwi-weld engqingqwa, kusetyenziswa izinto zokugcwalisa.Izinto zokugcwalisa zisetyenziswa ngohlobo lweentonga ezondla ngokuthe ngqo kwindawo ye-weld ngesandla.

Ukusebenza:

Ukusebenza kwe-TIG welding kunokushwankathelwa ngolu hlobo lulandelayo.

• Okokuqala, i-voltage ephantsi yobonelelo lwangoku oluphezulu olunikezelwa ngumthombo wamandla kwi-electrode ye-welding okanye i-tungsten electrode.Ikakhulu, i
  I-electrode iqhagamshelwe kwi-terminal engalunganga yomthombo wamandla kunye neqhekeza lomsebenzi kwi-terminal elungileyo.
• Le yangoku enikezelweyo yenza intlantsi phakathi kwe-tungsten electrode kunye nomsebenzi.I-Tungsten yi-electrode engasetyenziswayo, enika i-arc ebukhali kakhulu.Le arc ivelise ubushushu obunyibilikisa isiseko sesinyithi ukwenza i-welding joint.
• Iigesi ezikhuselekileyo ezifana ne-argon, i-helium inikezelwa ngevalve yoxinzelelo kunye nevalve elawulayo kwitotshi ye-welding.Ezi gesi zenza ikhaka elingavumeli nayiphi na ioksijini kunye nezinye iigesi ezisebenzayo kwindawo ye-weld.Ezi gesi zikwadala iplasma eyonyusa umthamo wobushushu we-arc yombane ngoko yonyusa isakhono sokuwelda.
• Ukuwelda imathiriyeli ebhityileyo akukho ntsimbi yesihluzi efunekayo kodwa ukwenza umdibaniso ongqindilili ezinye izinto ezisetyenziswa ngohlobo lweentonga ezityiswa ngesandla yi-welder kwindawo yokuwelda.

Isicelo:

• Ikakhulu isetyenziselwa ukuwelda i-aluminiyam kunye ne-alloys ye-aluminiyam.
• Isetyenziselwa ukuwelda insimbi engenasici, i-carbon base alloy, i-copper base alloy, i-nickel base alloy njl.
• Isetyenziselwa ukuwelda iintsimbi ezahlukeneyo.
• Isetyenziswa kakhulu kwimizi-mveliso ye-aerospace.

Izinto eziluncedo kunye nezingeloncedo:

Izinto eziluncedo:

• I-TIG ibonelela ngokudityaniswayo okuqinileyo xa kuthelekiswa nekhaka le-arc welding.
• Umdibaniso uxhathisa ngakumbi kwi-corrosion kunye ne-ductile.
• Ukunyaniseka okubanzi koyilo oludibeneyo kunokwakheka.
• Ayifuni flux.
• Iyakwazi ukuzenzekelayo ngokulula.
• Le welding ifaneleke kakuhle kumaphepha amancinci.
• Ibonelela ngokugqitywa kakuhle komphezulu ngenxa yokuba i-splatter yensimbi engathandabuzekiyo okanye iintlantsi ze-weld ezonakalisa umphezulu.
• Umdibaniso ongenasiphako unokudalwa ngenxa ye-electrode engasetyenziswayo.
• Ulawulo ngakumbi kwiparameter ye-welding thelekisa nezinye i-welding.
• Zombini i-AC kunye ne-DC yangoku ingasetyenziswa njengonikezelo lwamandla.

Izinto ezingeloncedo:

• Ubungqingqwa bentsimbi ukuba bufakwe kwi-weld bulinganiselwe malunga ne-5 mm.
• Yayifuna umsebenzi wobuchule obuphezulu.
• Iindleko zokuqala okanye zokuseta ziphezulu xa kuthelekiswa ne-arc welding.
• Yinkqubo ye-welding ecothayo.

Oku konke malunga ne-TIG welding, umgaqo, ukusebenza, izixhobo, isicelo, izinto eziluncedo kunye nezingeloncedo.Ukuba unombuzo malunga neli nqaku, cela ngokuphawula.Ukuba uyalithanda eli nqaku, ungalibali ukwabelana ngalo kwinethiwekhi zentlalo.Bhalisa ijelo lethu ukufumana amanqaku anomdla ngakumbi.Enkosi ngokuyifunda.