Livela metal: iintlobo, ubuchwepheshe

Abo babandakanyeka nasekuxhatshazweni iindlela ezahlukeneyo, ngamanye amaxesha kufuneka imfuneko yokuba enze livela phezu komhlaba kwindawo ethile. izinto zokubopha Broken, izahlulo ezigugileyo ngexesha nokusebenza ngokuyinxenye okanye ngokupheleleyo, enyeleni, lo bushing kunxitywe. Nganye kwezi meko kufuna izinto luyeke kukwazi usebenzisa maleko omtsha metal nzima phezu isabelo kunxitywe. unyango olunjalo ngeke aphile, kodwa kwakhona ukunika iinkcukacha iimpawu ezintsha, exabiseke kakhulu. Umzekelo, ngokwenza welding ukusibeka usebenzisa umaleko carbide ngokususela iinxalenye carbon sentsimbi eliphantsi, ungakwazi ukufumana umba kunye uqinile nokwanda okanye ezinye iipropati yokusebenza.

Le elula, kodwa ngaxeshanye, indlela esebenzayo ilungele hayi kuphela nokubuyiselwa sokulunga (yokusebenza) ungamalungu yesinyithi. Ngokusebenzisa ipateni electrode metal nokufumba ukuze ilungiswe ngokunika kuwo iimpawu efanayo ukwandisa iimpawu umaleko komhlaba, ukuba basebenze amandla ixesha elide.

Iimpawu kunye isigama: ngcamango "livela"

Yintoni imfihlelo obu bugcisa, yintoni iimpawu oko anako kunye nokuphumeza indlela ebomini, sizama ukuqonda kunye. ubugcisa Industrial umfundi ngenkankulu nomdla, ingakumbi ukusetyenziswa koomatshini iirobhothi. Ngenxa deal with ezinye iimpawu ngesandla metal nokufumba, ngamanye esebenzisa electrode welding.

Kubomi bemihla ngemihla, umntu metal binzana injongo kunye ingxubevange, umzekelo, intsimbi. Ukuba la amagama ngomlomo ashwankathele, xa ukusetyenziswa kobugcisa ukuba intsimbi / ingxubevange ethile kunye neenkcukacha zokusebenza zahlukile.

Qwalasela ngokweenkcukacha isihloko akunakwenzeka kuba ivolyum kwisiphakamiso, ngenxa yokuba uqale ukuqhelanisa kwinkqubo, qala ujonge iinkcukacha zokusebenza nohlobo metal olukhethiweyo. Yonke into ninikezela kweli nqaku kuwe - iingcebiso ngexesha isimemezelo.

Ngokubanzi, eli khazi metal ibe ezifanayo ukuba welding, akayi kuthintela ukufunda ubugcisa kusetyenziswa nokuhlawulwa isinyithi kunye aluminium ezifana ubhedu, i-aluminiyamu, intsimbi, intsimbi engatyiwa, kunye nabanye ngokwemigqaliselo nkcukacha imisebenzi ecetywayo yakutshanje.

Xa segesi metal compound lwenzelwe umlinganiswa owahlukeneyo ngokusebenzisa etyhidiweyo phezu komhlaba enye. Ubizwa izinto lokufaka ukuba isicelo, i eziphambili - ufakwa ukuba iveze kunyango indlela isimemezelo metal.

iimpawu uzobe olwenziwe inkqubo

Le interpenetration ngentsimbi eshushu omnye komnye lwenzeka kwinqanaba eziphilayo.

Ukulungiselela le njongo, kukho umaleko umphezulu lusitsha ukuze iqondo esisiseko ngokunyityilikiswa kubunzulu curl kunye dopant ukuya kwimo engamanzi.

Xa segesi le khazi metal iingenelo ziquka ukukwazi ukulawula ubukhulu umaleko kunye nezongezelelo enamathela phezu sihlahla nokuba zezaluphi na uhlobo.

ingxubevange kunye negama IsiNgesi, sisekelwe ukuxubana nezixandileyo yohlobo olunye isetyenziswa isigama. Ezona mpawu ziphambili ingxubevange ziquka ukwanda ukuthembeka, ekubeni iimpembelelo ngomatshini ukuba ukwahlukana metal ngayo kwimeko yangaphambili akunakwenzeka.

imithetho Basic ayangenana

Kukhupho imithetho siseko eyinqobo ukuba isimemezelo metal.

Ubunzulu umaleko ongentla kwindawo engundoqo ye baphele ziya kuba ncinci. Unga ukufezekisa oku xa kwithambeka eziziziqalelo electrode yenza malungana ecaleni ulwalathiso yalo intshukumo.

Otheni ukuphazamiseka metal uhlobo owahlukeneyo yengcinezelo intsalela lifinyele, leyo ishenxisa umngcipheko deformation yamalungu kwezinye iindawo.

Ngexesha inkqubo balandela isixa kwezithako, kuba excess yayo kungakhokelela kubunzima kumsebenzi elizayo, nto leyo sikhatshwa iindleko zabasebenzi nangakumbi kunye nemihla.

technology ukudlulela usebenzisa electrode

Phambi kokuba umsebenzi wenziwe linendawo preliminary ngesinyithi, equka amanyathelo ezimbini: bamhluba kunye bamafutha.

Livela electrode metal - ndlela iqhelekileyo zokufumana umaleko eyohlobo olulodwa. technology elula kwenza kube ultimate ezisetyenziswayo kunye neemeko imveliso, nasemakhaya.

I electrode nge ukutyabeka olulodwa ezikhethiweyo zisekelwe kwiinjongo unyango the landela. Le yokuzikhethela ixhomekeke kuhlobo metal apho nezakha basis. Ngokuxhomekeka kuhlobo umaleko electrode ifunyenwe kuba iimpawu eziyimfuneko.

uqhagamshelo yesekethe - ngqo okanye unokuyibuyisa. Uhlobo yesibini kuxhaphake kakhulu, njengoko lula ezahlukeneyo. Ukwenza umsebenzi eziyimfuneko DC ombane "+" kwi electrode camera.

iimpawu nemigaqo

iimpawu kanti maleko ubukhulu ngokuxhomekeke kwicandelo le-electrode. Ukubonelela umgangatho naplav, ombane kwaye arc ngoku kufuneka kuncitshiswe, kodwa ufuna nolungelelaniso echanekileyo. izakhono ezisebenzisekayo lufunyanwa abanamava kwaye akayi kubangela iingxaki yokusebenza.

Livela: iimfihlelo kancinane

Xa ombane iqalisa ukwandisa na kukuqulungana kwi umthamo ububanzi, ngaloo ndlela kusandiswa ubude arc. Ngalinye iintlobo electrode ukusetyenziswa kwazo ethile. Ngokomzekelo, ngaba uyazi indlela ekubaluleke ngayo pre-shushu isiseko? Xa usebenza ngensimbi ephantsi-allergenic ukuthobela imeko oku akusoloko kuyimfuneko. Apho le iindlela kungcono pholisa le ndawo? Kwaye yintoni umgangatho iseti ngoku? Zonke iinkcukacha uzobe olwenziwe ngocoselelo khazi ophawulwe amaxwebhu ezihambisana uhlobo oyikhethayo electrode. Ngokubhekiselele iwelding umgangatho, kwenyusa kunye lobushushu ubushushu, nto kubalulekile ukuba zonke iintlobo electrode kwaye malunga ulingana + 300 ° C. Ekwenzeni umsebenzi ezinxulumene ukuwelda ekhaya, kuya kufuneka ukuba ufumane thermo, umzekelo, egumbini yombane.

Features plasma iwelding metal

Ehlala phantse buphele phantsi naziphi na izakhi amandla xi ziveliswa plasma isimemezelo. Ngoncedo zolu nyango, ngalinye iimveliso zigqithile inkqubo nizuze Heating kuyimfuneko, thermal, ngokwasemzimbeni kunye nezinye iimpawu. Ngamanye amazwi, imveliso lukhuni inkqubo iwelding. ukusika metal, nokulungiswa yayo lwenziwa ngokusebenzisa mgawuli olukhethekileyo kunye plasma flow eshushu.

Products zingenziwa ngokusebenzisa plasma arc welding, ukumelana wear ezahlukeneyo, ukumelana ubushushu, asidi njl

Ethelekiswa welding ngokusebenzisa plasma iwelding electrode lineqela iingenelo, kodwa ingasetyenziswa kuphela kwindawo yemveliso a. Ezakunyuka nokufakwa lokuthenga izixhobo ezizodwa ukusebenza iiyunithi ekhaya ubuncinane ngokuthanda imali eninzi. Ngenxa kwakhona siqwalasele ukuba ngaba kukho imfuneko sisixhobo yayikukufumana ukusetyenziswa enqabileyo kweli khaya okanye indawo electrode elungileyo isicelo endala eza kuba nenzuzo kakhulu ngokwezemali, kodwa hayi inketho okubi.

ezivuzayo tho kunye neentlobo zabo

Ukuze ufumane bengxelo ophezulu umgangatho kwindawo engundoqo ye kwezinye aluminiyamu, qala ukubeka kukuqulungana elandelayo kwelinye icala le mveliso. ngokulandelana Ngaloo maleko khazi ukuba kongezwe kulo (omnye emva komnye) kunye random - omnye enye inxalenye. Ukusetyenziswa kobugcisa metal nokufumba kuya kusinceda siphephe iziseko deformation buso xa ebilayo.

ezivuzayo tho kuxhomekeke ubuchwepheshe kunye nomnqophiso zahlulwe ngokweendidi eziliqela.

Ngokuxhomekeka kuhlobo lo workpiece usebenzise enye indawo zezikim loloyiko:

• a kweleli lithatyathwe intsila yohlobo olunye lwe roller;
• inani sekile luhlobo evaliweyo, ekuveliseni ukusuka amabala weld;
• ezithi zibekwe ecaleni kusenziwa eyichukumisa yesinyithi.

Ne indlela yokuqala okuba ukusebenza xa esebenza iimeko zemveliso imishini. Ngenxa yokuba ukuya kungena kule nqubo ngeke. Kunye nezinye iindlela zonyango amacandelwana ayaba-ntathu sazane kakuhle xa sihlola Okukodwa zabo, yaye ummandla isicelo.

YaseZimbabwe imiphezulu flat

Xa liqhube moya usebenzisa omnye ubuchule isicelo umaleko yohlobo: amanxeba emxinwa okanye ububanzi, umaleko gqolo. Siye kwakhona sajonga kwezi ntlobo khazi metal.

emxinwa ukukhuhla

Indlela yesicelo - yayenze kwezi mpawu zingasentla. Bona libekwe ukungqubana malunga 1/3 yonke ubude omhlophe.

Ukusetyenziswa roll ebanzi

Iindlela zonyango kusetyenziswa ahambise eliza kakuhle bafudukela nkqo ukuba i electrode axis kuthelekiswa ayangenana. Ngaloo ndlela enze iintshukumo oscillatory, uqwalaselo yayo ezikhethiweyo ngokusekelwe umthamo inxalenye eyintloko.

livela zihlangene

Ukusetyenziswa unyango edityanisiweyo kufanelekile kwezo meko xa kufuneka ukuba ufumane umaleko eqhubekayo eyohlobo olulodwa. Ngokuba lo naplav ukuvelisa amanxeba ayemxinwa, ukusuka omnye komnye kumgama ngaphantsi kancinane ububanzi zabo. Emva ingubo yokuqala eyenziwa sikhokelo engacimekiyo elahla SLAG, kwaye void eseleyo lisetyenziswa enye inwebu etyhidiweyo.

Ukuze iindawo zezindlu

Ngaphandle ngentla, omnye ukusetyenziswa ethandwayo ukukhipha iteknoloji usebenzisa electrode - in eziKhuselweyo igesi eliphakathi. Umgaqo unyango akukho xaka ezahlukeneyo. Enyanisweni oko kwezinye - ukufunyanwa lombhobho, ezele umxube igesi okhethekileyo: argon, helium, nawuphi na omnye ngokuxhomekeke kuhlobo lwezinto lokufaka kusetyenziswa ngexesha kwetha ngaphezulu. Olu khetho ifanele yocweyo ikhaya encinane.

Nangona ukuthengwa lombhobho segesi ukusebenza isinyithi ekhaya akunakwenzeka ukuba efanelekileyo. Izandla zakhe lula ukuba enze kukwazi ngokusebenzisa electrode, njengoko kuchaziwe kwinqaku.

Ngethemba, apha uya kufumana zonke iimpendulo zemibuzo ekusetyenzwe ngayo ingqiqo yenkqubo kwaye acaciswa ngokwabo ukuchitha indlela livela ekhaya.