I-Stainless Steel Flux Cored Wire E309LT-1iyintambo eguquguqukayo nethembekile ebalulekile ezinhlotsheni ezahlukene zezicelo zokushisela. Ukwakheka kwale ntambo ene-flux-core kwenzelwe izinsimbi eziyisisekelo ezifana ne-301, 302, 304, 305 kanye ne-308 ukuze kusebenze kahle futhi kuhlale isikhathi eside. Okuqukethwe okuphezulu kwekhabhoni okungu-0.04% akugcini nje ngokuthuthukisa ukumelana kwayo nokugqwala kwe-intergranular kodwa futhi kunciphisa imvula ye-carbide, okwenza kube kuhle kakhulu kumaphrojekthi okushisela adinga imiphumela yekhwalithi ephezulu nehlala isikhathi eside.
Intambo yensimbi engagqwali i-E309LT-1 ene-flux-core yenzelwe ukuhlangabezana nezidingo zezicelo zokushisela lapho ukwakheka kwensimbi eyisisekelo kufana khona. Ukwakheka kwayo okuyingqayizivele kuqinisekisa ukuthi inikeza ukusebenza okuphezulu, ikakhulukazi ezindaweni lapho ukugqwala kwe-intergranular kuyinkinga. Lokhu kwenza kube ukukhetha kokuqala kwamaphrojekthi okushisela ezimbonini ezifana nezimoto, ezokwakha kanye nezokukhiqiza, lapho ubuqotho bokushisela bubaluleke kakhulu.
Enye yezinzuzo eziyinhloko zokusebenzisa ucingo olune-flux-core lwe-E309LT-1 yikhono lalo lokunikeza ukumelana okuhle kakhulu nemvula ye-carbide. Lesi sici siwusizo kakhulu ekusetshenzisweni kokushisela lapho ukugcina ubuqotho bensimbi eyisisekelo kubalulekile. Ukwakheka kanye nezakhiwo zalolu cingo kwenza lube luhle kakhulu kumaphrojekthi okushisela adinga ukunemba nokuthembeka, okuqinisekisa ukuthi ukushisela okuvelayo kunamandla nokuqina okumangalisayo.
Ngaphezu kokumelana nokugqwala kwe-intergranular kanye ne-carbide precipitation, i-E309LT-1 stainless steel flux-core wire inikeza ukusetshenziswa okulula kanye nokuguquguquka. Izici zayo ze-arc ezihlala njalo nezizinzile zenza ifaneleke ezindaweni eziningi zokushisela kanye nezinhlelo zokusebenza. Kungakhathaliseki ukuthi ishisela ngokuqondile, ngokuvundlile noma ngaphezulu, le ntambo ene-flux-core inikeza ukushisela okuhlala njalo nokuseqophelweni eliphezulu, okwenza kube yimpahla ebalulekile kubashiseli nabakhi.
Ngamafuphi, ucingo olune-flux-core yensimbi engagqwali i-E309LT-1 luyindlela yokuqala yokukhetha amaphrojekthi okushisela adinga ukusebenza okuphezulu nokuthembeka. Ukwakheka kwalo okuyingqayizivele (okuqukethwe okuphezulu kwekhabhoni okungu-0.04%) kuqinisekisa ukumelana okuthuthukisiwe kokugqwala kwe-intergranular futhi kunciphisa imvula ye-carbide. Ngokusebenza kwalo okuhle kakhulu kokushisela kanye nokuguquguquka, ucingo olune-flux-core ye-E309LT-1 luyinto ebalulekile kubashisela abafuna ukufeza ukushisela kwekhwalithi ephezulu, okuhlala isikhathi eside ekusetshenzisweni kwensimbi engagqwali.
Isikhathi sokuthunyelwe: Meyi-08-2024