Emkhakheni wokushisela, ukukhethwa kwezinto zokwakha kanye namasu kungathinta kakhulu ikhwalithi nokuqina komkhiqizo wokugcina. Phakathi kwezindlela ezahlukene zokushisela, ukushisela kwensimbi ye-tungsten kuvelele ngokunemba kwayo kanye nokuguquguquka kwayo. Uma kuhlanganiswa nezinto zokugcwalisa ezisezingeni eliphezulu ezifanaIntambo yensimbi engagqwali ye-AWS ER420, imiphumela ingaba yinto eshintshayo. Le bhulogi ihlola izinzuzo zokushisela i-tungsten arc futhi iqokomisa izici ezivelele ze-AWS ER420 welding wire, okwenza kube kuhle kakhulu ezinhlotsheni ezahlukene zezimboni.
Ukushisela insimbi ye-tungsten, ikakhulukazi indlela ye-tungsten inert gas (TIG), yaziwa ngekhono layo lokukhiqiza ukushisela okuhlanzekile, okuseqophelweni eliphezulu. Lobu buchwepheshe busebenzisa i-electrode ye-tungsten engasebenziseki ukudala i-arc kagesi, okuvumela ukulawulwa okunembile kwenqubo yokushisela. Umphumela uba ukushisela okuqinile, okuhle futhi okungabangeli amaphutha. Uma kusetshenziswa ngocingo lokushisela insimbi engagqwali ye-AWS ER420, izinzuzo zokushisela i-electrode ye-tungsten zizocaca kakhulu. Ucingo lokushisela lwe-AWS ER420 lwenzelwe ukushisela kuzo zonke izikhundla, ukuqinisekisa ukuthi abashisela bathola imiphumela emihle kakhulu kungakhathaliseki ukuthi umsebenzi uqondiswe kanjani.
Esinye sezici ezivelele ze-AWS ER420 steel welding wire ukusebenza kwayo okuphezulu kwe-cladding. Le mpahla inenzuzo ikakhulukazi ekusetshenzisweni lapho ukumelana nokugqwala namandla kubalulekile khona. Izimboni ezifana nezakhiwo zokwakha, ukukhiqizwa kwezimoto, ubunjiniyela bamabhuloho kanye nemishini yezimayini zithembele ezintweni ezingamelana nezimo ezinzima. I-AWS ER420 welding wire ayigcini nje ngokuhlangabezana nalezi zidingo kodwa futhi ithuthukisa ukusebenza okuphelele kwejoyinti elihlanganisiwe. Ukusebenza kwayo okuphezulu kwe-welding technical kuqinisekisa ukuthi abashiseli bathola imiphumela ehambisanayo ngisho nangaphansi kwezimo ezinzima.
Ukuguquguquka kwentambo yokushisela yensimbi engagqwali ye-AWS ER420 kudlula amakhono ayo obuchwepheshe. Isetshenziswa kabanzi emikhakheni eyahlukene njengokwakhiwa kwezitimela, ukukhiqizwa kwamapayipi kawoyela, imishini yokucindezela igesi, kanye nokukhiqizwa kwemishini yamandla. Lolu hlobo olubanzi lokusetshenziswa luyenza ibe yingxenye ebalulekile kochwepheshe abafuna izixazululo zokushisela ezithembekile nezihlala isikhathi eside. Ukuhlanganiswa kobuchwepheshe bokushisela be-tungsten kanye nentambo yokushisela ye-AWS ER420 kudala izakhiwo eziqinile ezingamelana novivinyo lwesikhathi, okwenza kube ukukhetha kokuqala konjiniyela nabakhiqizi.
Ukuhlanganiswa kokushisela kwe-tungsten kanye Intambo yensimbi engagqwali ye-AWS ER420imele intuthuko ebalulekile embonini yokushisela. Amakhono okunemba nokulawula anikezwa yi-tungsten welding, kanye nokusebenza kahle kakhulu kokushisela kanye nokusebenza kobuchwepheshe kwe-AWS ER420, kudala ukusebenzisana okuqinile ukuthuthukisa ikhwalithi yemikhiqizo eshiselwe. Kungakhathaliseki ukuthi usemkhakheni wokwakha, wokukhiqiza, noma kunoma yimuphi omunye umkhakha wezimboni, ukutshala imali kulezi zobuchwepheshe zokushisela ezithuthukisiwe kanye nezinto zokwakha ngokungangabazeki kuzothatha amaphrojekthi akho afinyelele ezingeni elisha. Yamukela ikusasa lokushisela nge-tungsten arc welding kanye ne-AWS ER420 wire stainless steel bese uzibonele umehluko wekhwalithi nokuqina.
Isikhathi sokuthunyelwe: Okthoba-07-2024