Kwicandelo lokuwelda, ukukhethwa kwee-electrode zokuwelda kudlala indima ebalulekileyo ekumiseleni umgangatho kunye nokuthembeka kwe-weld. Xa kufikwa kwizicelo ezisebenzisa ubushushu obuphezulu, ezifana nee-alloys ze-nickel-chromium-cobalt-molybdenum, ukukhetha i-electrode yokuwelda efanelekileyo kuba yinto ebaluleke ngakumbi. Kulapho i-electrode yokuwelda ye-EC1 ingena khona, ukhetho oluthembekileyo nolusebenzayo kule misebenzi yokuwelda enzima.
Ii-electrode ze-EC1zenzelwe ukuhlangabezana nemingeni yokuwelda kwiindawo ezinobushushu obuphezulu. Ukwakheka kwayo kunye neempawu zayo zenza ukuba ilungele ukuwelda ii-alloys ze-nickel-chromium-cobalt-molybdenum ezifana ne-Alloy 617 (ERNiCrCoMo-1). Le ntambo enobushushu obuphezulu isetyenziswa kwiindawo zokuwelda apho ubushushu bokusebenza bunokufikelela kumanqanaba aphezulu, ngoko ke kubalulekile ukusebenzisa ii-electrode zokuwelda ezinokumelana neemeko ezinjalo ngaphandle kokubeka emngciphekweni umgangatho we-weld.
Enye yeempawu eziphambili ze-electrode ye-EC1 kukukwazi kwayo ukubonelela ngamandla agqwesileyo kunye nokumelana nokugqwala kwiindawo ezinobushushu obuphezulu. Oku kubaluleke kakhulu xa kudityaniswa ii-alloys ze-nickel-chromium-cobalt-molybdenum, njengoko ezi zinto zihlala zisetyenziswa kwiindawo ezichaphazeleka kubushushu obugqithisileyo nakwiindawo ezinekhemikhali ezigqwalisayo.Ii-electrode ze-EC1iqinisekisa ukuba i-weld ephumayo ineempawu zoomatshini ezifunekayo kunye nokumelana nokugqwala, okwenza ifaneleke kwiimeko zenkonzo ezilindelekileyo zobushushu obuphezulu.
Xa kudityaniswa ii-alloys ze-nickel-chromium-cobalt-molybdenum, ukuchaneka kunye nolawulo zibalulekile.Ii-electrode ze-EC1 inika ukuwelda okugqwesileyo kunye nokulula kokusetyenziswa, okuvumela abawelda ukuba bafumane iziphumo ezichanekileyo nezihambelanayo. I-arc yayo ezinzileyo kunye nokuchithakala okuncinci kunceda ukuphucula umgangatho uwonke we-weld, ukuqinisekisa ukuba imveliso yokugqibela iyahlangabezana neemfuno ezingqongqo zezicelo zobushushu obuphezulu. Ukongeza,Ii-electrode ze-EC1 zenzelwe ukubonelela ngeempawu ezilungileyo zokumanzisa nokunyibilikisa, nto leyo ekhokelela ekuweldingni okusebenzayo nokuthembekileyo kwee-alloys ze-nickel-chromium-cobalt-molybdenum.
I-electrode yokuwelda i-EC1 idlala indima ebalulekileyo ekuhlangabezaneni nemingeni yokuwelda ebangelwa kukusetyenziswa kobushushu obuphezulu, ingakumbi xa kusetyenziswa ii-alloys ze-nickel-chromium-cobalt-molybdenum. Amandla ayo, ukumelana nokugqwala kunye nokuwelda okugqwesileyo kwenza ukuba ibe lukhetho lokuqala lwabawelda kunye nabenzi beempahla kumashishini apho ukusebenza kobushushu obuphezulu kungenakuchaphazeleka. Ngokuqonda ukubaluleka kokukhetha i-electrode yokuwelda echanekileyo, njenge-electrode yokuwelda ye-EC1, iingcali zinokuqinisekisa ukuthembeka kunye nokuthembeka kwee-welds kwiindawo ezinobushushu obuphezulu.
Ixesha lokuthumela: Agasti-28-2024