I electrode aluminium. Iimpawu yenkqubo iwelding

Aluminium uye ngokuqinileyo ebomini bomntu. ngonyaka ngamnye, tu kuyakhula. Kushishino kunye namakhaya, kukho iimveliso ezininzi olu. Ukwenza izinto ezintsha okanye ukulungisa endala ngeenjongo ezahlukeneyo electrode aluminiyam esetyenziswa kwinkqubo welding. Indlela yokusebenzisa ngayo, kufuneka uqonde ukusebenza.

Iimpawu-aluminiyam

Ukuze siqonde indlela yokusebenzisa i electrode ukuba i welding ye-aluminiyam, kufuneka kuqondwe ukuba umgangatho ezingundoqo sentsimbi.

Umphezulu ye-aluminiyam ngexesha igcwala umoya igutyungelwe kunye film oxide. Kunzima inyibilike. Kwakhona aluminium iwelding electrode kufuneka kwenzeke kwindawo ethile sukube. Kungenjalo, amathontsi etyhidiweyo kweziyobisi emoyeni uya oxidize yaye akayi bahlanganisane ukuze into enye. Le umthungo ngaloo edalwe ayisebenzi.

Kuba aluminium segesi i electrode Tungsten isetyenziswa ngakumbi argon zexabiso okanye umxube zazo helium.

Nangona aluminium metal inyibilikiswa ngokukhawuleza kunentsimbi, kufuneka ukuba ukusebenza amaxesha 1.2 i welding yangoku.

Principle iwelding electrode

Ukuze uqonde ukuba asile njani aluminiyam electrode, kuyimfuneko ukuba uliqonde kakuhle le nkqubo. Kukho iindidi ezimbini eziphambili kuso. Eyokuqala usebenzisa i Tungsten iwelding electrode ekusebenziseni xa usebenzisa igesi egalelwe. Wabiza AC TIG.

Indlela yesibini kukusetyenziswa electrode camera ngaphandle ukunyibilika ukusetyenziswa zegesi egalelwe.

Kuzo zombini ezi meko, umthetho-siseko jikelele izenzo yokunyibilika kufuneka bhanya-bhanya oxide. Ukulungiselela le njongo i nokuxuba okanye ngqo wokwephuka yangoku umva. Oku kukhokelela disbondment ifilimu cathodic. Olunye uhlobo electrode sangoku aluminiyam aziyi kuba nako ukuphumeza umsebenzi wayo.

Segesi ne electrode camera

Welding of ezakhiwe yentsimbi Ebubanzini 4 piece mm kwenzeka ngokusebenzisa electrode camera. Le mode ubizwa ngokuba Mma.

uhlobo okunjalo iwelding inika libya le weld, a uchaphazele elikhulu ngokwaneleyo kunye nokususwa ophantsi yintlenge eqina. Last kuphakamisa ukuyilwa nokumelana.

I electrode njengako amanqaku aluminiyamu weld zisenza kakhulu onke aluminium. Le inkqubo ke ithabatha indawo ngokusebenzisa lwangoku ngqo ukuba wokwephuka umva.

Ukuze umgangatho nokuhlangana kwayo, waba kuluhlu eqhelekileyo, kufuneka kuqala ukwenza ezifudumeleyo-up. Kuba Ebubanzini umndilili ungenanto ukuba degrees 300, yaye ngenxa colon - degrees 400. Ukutshisa kunye nokupholisa ngcembe ukuqinisekisa umthondo ezilungileyo intsimbi size siphephe ukuyilwa neentanda crystallization.

Welding kwenzeka gqolo usebenzisa electrode enye. Ukuba bangenzi intlokoma ezinqamlezayo njengentsimbi.

Iwelding Tungsten electrode

Inguqulelo yangaphambili ngenxa yokungabikho phawu kunqabile isetyenziswa ngamagcisa. Namhlanje iinkosi basebenzisa uhlobo ezifana imisebenzi aluminium ukuwelda i electrode Tungsten emoyeni igesi egalelwe.

Le ndlela isetyenziswa eyakhiweyo ukuhlangabezana neemfuno eliphezulu. Tungsten electrode inikeza sutures namandla esiphezulu kunye bayo.

Xa usenza umsebenzi ukuwelda iyasetyenziswa ukukhusela umphezulu aluminiyam ukusuka igcwala argon okanye helium. Arc kunikwa alternating current. Inika a ikhefu qualitative ifilim phezu metal.

Itotshi isusiwe phezu ucingo lokufaka, kunokuba phambi kwayo. Kufuneka kwakhona ingqalelo inkqubo ubushushu ukusasaza. Oku kubaluleke ngokukhethekileyo ukuba workpieces ezibhityileyo.

Kwakhona, qaphela ukuba phezulu kakhulu sokuqukuqela serhasi egalelwe kuya kubangela umoya ungasondeli kummandla arc. lincinane kakhulu ubuninzi igesi okanye ukusebenza ngesantya esiphezulu kuya kukhokelela ekubeni umphezulu aluminium nangoku oxidized. Argon kuyimfuneko aqale ifayile imizuzwana 5 arc otshisayo. Emva breakage yayo igesi egalelwe icinyiwe emva kwemizuzwana-7.

Ekubeni ngomsebenzi kwezobugcisa welding, nto leyo usebenzisa i electrode ye-aluminiyam, unako ukwenza le nkqubo ekhaya. Noko ke, ngaphambi kokuba uqale bhetele kancinane abaqeqeshwe kwi umthi engeyomfuneko. Ngoko ke umthungo ukufumana tyaba kwaye ziqine.