Ucingo olune-Flux cored lwenzelwe ukuwelda iintsimbi ezingenasici ezine-carbon ephantsi eziqulethe i-18-20% ye-chromium kunye ne-8-12% ye-nickel. Olu lwakhiwo lukhethekileyo lubonelela ngokuwelda okugqwesileyo, okuqinisekisa ukuba abawelda banokufikelela kwiindawo eziqinileyo nezithembekileyo ngomzamo omncinci. Ubukho be-ferrite kwisinyithi se-weld luphawu oluphambili ekunciphiseni ukuqhekeka. Oku kubaluleke kakhulu kwizicelo apho ukuqina kwesakhiwo kubaluleke kakhulu, njengoko kunciphisa umngcipheko wokungaphumeleli ngenxa yoxinzelelo okanye izinto ezingqongileyo.
Enye yezona nzuzo zibalulekileyo zokusebenzisa ucingo olune-flux-cored lwe-Grade A 5.22 E308L T1-1 yimpawu zalo ezibalaseleyo zoomatshini xa lukwimeko yokudityaniswa. Oku kuthetha ukuba ii-welds ezenziwe ngolu cingo zinamandla kwaye ziqinile, nto leyo ezenza zifaneleke kwiintlobo ngeentlobo zezicelo. Nokuba usebenza kwiprojekthi yokwakha, ukwenziwa okanye ukulungiswa, olu cingo lokudityaniswa luqinisekisa ukuba ii-welds zakho ziyakwazi ukumelana nobunzima bokusetyenziswa kwazo. Ukongeza, umxholo omncinci wekhabhoni yocingo unyusa ukumelana kwayo nokugqwala kwe-intergranular, nto leyo eyenza ukuba ifaneleke kwiindawo apho ukugqwala kuyingxaki.
Ukongeza kwiipropati zoomatshini, ukulula kokusetyenziswa kwentambo ene-flux-core akunakutyeshelwa. Iimpawu ezizikhuselayo zentambo ene-flux-core ziyenza ibe nokuguquguquka okukhulu kwiindawo ezahlukeneyo zokuwelda kunye neemeko. Oku kuthetha ukuba abawelda banokufikelela kwiziphumo ezisemgangathweni ophezulu nakwiindawo ezinzima, njengangaphandle okanye kwiimeko ezinomoya. Ukusebenza kakuhle ngaphandle kwemfuneko yegesi yokukhusela yangaphandle kwenza intambo ene-flux-core ibe lukhetho lokuqala kwiingcali ezininzi.
Ukusebenzisa ucingo olune-flux-core, ingakumbi ucingo lwe-Grade A 5.22 E308L T1-1 olungenasici, lubonelela ngeenzuzo ezininzi kubawelda abafuna iziphumo ezisemgangathweni ophezulu. Ukuwelda kwayo okugqwesileyo, iimpawu zayo zoomatshini eziphezulu kunye nokumelana nokugqwala okuphuculweyo kwenza ukuba ibe yinto ebalulekileyo kwishishini lokuwelda. Ngokukhetha olu cingo lokuwelda oluphambili, iingcali zinokuqinisekisa ukuba iiprojekthi zazo azihlangabezani nje kuphela kodwa zigqitha imigangatho yeshishini, nto leyo ekhokelela kwii-weld ezihlala ixesha elide nezithembekileyo ezihlala ixesha elide. Nokuba ungumwelda onamava okanye usaqala, ukutyala imali kwi-flux-core wire esemgangathweni sisigqibo esiya kuba nemiphumo emihle ekuhambeni kwexesha.
Ixesha leposi: Disemba-16-2024