An electrode sezvo aruminiyamu. Features chakanamwa nomoto kwacho

Aluminum rava kwazvo muupenyu hwevanhu. Gore negore, ayo vapera iri kuwedzera. In indasitiri uye nemhuri, pane zvinhu zvakawanda simbi iyi. Kuumba idzva kana vachigadzira zvinhu kare zvinangwa zvakasiyana-siyana nokuda aruminiyamu electrode yaishandiswa nomoto kwacho. Kuishandisa, unofanira kunzwisisa pamberi kushanda.

The ehupfumi kuti aruminiyamu

Kuti tinzwisise sei kushandisa electrode nokuda chakanamwa nomoto pakati aruminiyamu, zvinofanira kunzwisiswa kunofanira kuti vakaberekwa vane unhu zvesimbi.

Pemvura aruminiyamu panguva oxidation mumhepo akazadza ane oxide firimu. Zvakaoma itye. Uyewo aruminiyamu nomoto electrode kunofanira kuitika mune imwe gaseous ezvinhu. Zvikasadaro, yakaumbwa mumate yamarudzi mudenga vachava oxidize uye haangazvidembi batanidza mugomba chete fuma. The musono saka kungadaro hazvishandi.

Nokuti aruminiyamu Welding munhu tungsten electrode rinoshandiswa zvikuru argon zvinodhura kana musanganiswa dzaro nehelium.

Kunyange zvazvo aruminiyamu simbi yanyungudika dzichimhanya kupfuura simbi, zvinodikanwa ribude 1.2 nguva chakanamwa nomoto ano.

Principle nomoto electrode

Kuti tinzwisise sei yokubika aruminiyamu electrode, zvinokosha kunzwisisa musimboti kwacho. Pane mhando mbiri chikuru nayo. Wokutanga inoshandisa tungsten nomoto electrode pachiitwa paaishandisa inert magasi. Akadana AC TIG.

nzira wechipiri kushandiswa Coated electrodes pasina kubvunda kushandisa inert magasi.

In zviviri izvi zviitiko, mukuru nhungamiro utsotso mabasa vanoda oxide firimu. Nokuti ichi chinangwa imwe rakatumbuka kana yakananga ano neizvi polarity. Izvi zvinotungamirira cathodic disbondment firimu. Rumwe rudzi kuitika electrode kuti aruminiyamu havazokwanisi kuzadzikisa ayo ushande.

Welding pamwe Coated electrodes

Welding nesimbi zvakagadzirwa ane Ukobvu 4 mm chidimbu rikauya kushandisa Coated electrodes. nzira iyi anonzi MMA.

Kwakadaro mhando nomoto kunopa munhu pasi chatingatevedzera weld, munhu zvakakwana guru kusasawo uye murombo kubviswa Rakasimbisa furo. Last chinokurwadzai paumbwe ngura.

The electrode maererano ano aruminiyamu weld mavanga anobvumira substantially zvose aruminiyamu alloys. The muitiro anotora nzvimbo achishandisa zvakananga ichangobuda ane neizvi polarity.

To kunaka musono waiva chakaipa chikuva, unofanira kutanga basa inodziya-up. Nokuti avhareji pakukora kunyorwa zviri madhigirii 300, uye nokuda muura - madhigirii 400. Heating uye zvishoma nezvishoma kutonhora nechokwadi kupinda ari simbi zvakanaka uye kudzivisa paumbwe makatsemuka crystallization.

Welding anotora nzvimbo dzose uchishandisa imwe electrode. Havafaniri kuita transverse vibrations sezvo simbi.

Welding tungsten electrode

The yapfuura shanduro nokuda kwokushayiwa uhwu haawanzopiwi kushandiswa nenyanzvi. Nhasi vatenzi vanoshandisa vorudzii pamabasa sezvo aruminiyamu Welding munhu tungsten electrode mu inert gasi mhepo dzakadaro.

Nzira iyi inoshandiswa zvivako zvine kusangana dzakakwirira wandei. Tungsten electrode anopa sutures kunonyanyisa simba uye aesthetics.

Kana achiita Welding basa rinoshandiswa kudzivirira aruminiyamu pamusoro kubva oxidation argon kana nehelium. Arc akapa vane rakatumbuka ano. Rinotibatsira Qualitative yokumbozorora firimu zvesimbi.

The zhenje inodedera pamusoro filler waya, pane pamberi payo. Unofanirawo kufunga kupisa nounzenza hurongwa. Izvi zvinonyanya kukosha matete workpieces.

Uyewo, ziva kuti kukwirira nokuyerera inert gasi kuchaita mhepo vakanwa mune chinhu chakakombama nzvimbo. Chiduku kwazvo gasi kana kumhanya waivako kuchatungamirira ndechokuti aruminiyamu pamusoro richiri oxidized. Argon zvinodiwa kutanga pakudimurisa 5 masekonzi kuti chinhu chakakombama unopfuta. Namarudzi breakage inert gasi dzikava kure pashure masekonzi 7.

Zvaakanga familiarized pamwe nomoto michina, iyo inoshandirwa ane electrode pamusoro aruminiyamu, zvinokwanisika kuti tiite izvi kumba. Zvisinei, usati watanga zvishoma nani vakadzidziswa pamusoro zvisingakoshi chimedu. Ipapo musono kuwana sandarara uye yakasimba.