I-Stainless Steel Flux Cored Wire E309LT-1yintambo eguquguqukayo nethembekileyo ebalulekileyo kwiintlobo ngeentlobo zezicelo zokuwelda. Ulwakhiwo lwale ntambo ene-flux-core lwenzelwe iintsimbi ezisisiseko ezifana ne-301, 302, 304, 305 kunye ne-308 ukuze isebenze kakuhle kwaye ihlale ixesha elide. Umxholo ophezulu wekhabhoni we-0.04% awugcini nje ngokwandisa ukumelana kwayo nokugqwala kwe-intergranular kodwa unciphisa nomswakama we-carbide, okwenza ukuba ilungele iiprojekthi zokuwelda ezifuna iziphumo ezisemgangathweni ophezulu nezihlala ixesha elide.
Ucingo olune-flux-core yentsimbi engagqwaliyo ye-E309LT-1 luyilelwe ukuhlangabezana neemfuno zezicelo zokuwelda apho ulwakhiwo lwesinyithi esisisiseko lufana. Indlela oluyilwe ngayo eyahlukileyo iqinisekisa ukuba lusebenza kakuhle, ingakumbi kwiindawo apho ukugqwala phakathi kwe-granular kuyingxaki. Oku kwenza ukuba lube lolona khetho luphambili kwiiprojekthi zokuwelda kumashishini afana neemoto, ulwakhiwo kunye nokuvelisa, apho ukuthembeka kokuwelda kubaluleke kakhulu.
Enye yezona nzuzo ziphambili zokusebenzisa ucingo olune-flux-cored lwe-E309LT-1 kukukwazi kwalo ukubonelela ngokumelana okuhle kakhulu ne-carbide precipitation. Olu phawu luluncedo kakhulu kwizicelo zokuwelda apho ukugcina ukuthembeka kwesinyithi esisisiseko kubalulekile. Ukwakheka kunye neempawu zalo cingo kuyenza ilungele iiprojekthi zokuwelda ezifuna ukuchaneka nokuthembeka, ukuqinisekisa ukuba ii-welds ezivelayo zinamandla angaqhelekanga kunye nokuqina.
Ukongeza ekubeni imelana nokugqwala kwe-intergranular kunye ne-carbide precipitation, ucingo lwe-E309LT-1 olune-stainless steel flux-core lubonelela ngokulula kokusetyenziswa kunye nokuguquguquka. Iimpawu zalo ze-arc ezihambelanayo nezizinzileyo zenza ukuba lufaneleke kwiindawo ezahlukeneyo zokuwelda kunye nokusetyenziswa. Nokuba luwelda ngokuthe nkqo, ngokuthe tye okanye ngaphezulu, olu cingo olune-flux-core lubonelela ngee-welds ezihambelanayo nezikumgangatho ophezulu, nto leyo eyenza ukuba lube lulutho oluxabisekileyo kubawelda kunye nabenzi bezinto.
Ngamafutshane, ucingo olune-flux-core yentsimbi engagqwaliyo i-E309LT-1 lolona khetho luphambili kwiiprojekthi zokuwelda ezifuna ukusebenza okuphezulu kunye nokuthembeka. Ulwakhiwo lwayo olwahlukileyo (umxholo ophezulu wekhabhoni we-0.04%) luqinisekisa ukumelana okuphuculweyo nokugqwala kwe-intergranular kwaye lunciphisa imvula ye-carbide. Ngenxa yokusebenza kwayo okugqwesileyo kokuwelda kunye nokuguquguquka, ucingo olune-flux-core ye-E309LT-1 luyimfuneko kubawelda abafuna ukufumana ukuwelda okusemgangathweni ophezulu, okuhlala ixesha elide kwizicelo zentsimbi engagqwaliyo.
Ixesha leposi: Meyi-08-2024