Emkhakheni wokwenziwa nokulungiswa kwensimbi, ukukhetha izinto zokugcwalisa ezifanele kubalulekile ukuqinisekisa ubuqotho bokushisela, ukumelana nokugqwala, kanye nokuqina kwamalunga.I-Electrode Yokushisela Yensimbi Engagqwaliiyithuluzi elikhethekile elisetshenziswayo elenzelwe ukuhlangabezana nezidingo zokuhlanganisa izinsimbi ezingagqwali nezinsimbi ezingafani. Lesi sihloko sihlola izici zobuchwepheshe kanye nokusetshenziswa kwesigaba esisodwa esivelele, i-AWS A5.4 E309-16.
I-electrode ye-A302, evumelana nencazelo ye-AWS A5.4 E309-16, uhlobo oluthile lwe-Stainless Steel Welding Electrode. Inesimbozo se-rutile (titanium-calcium) esifakwe entanjeni eyinhloko enokwakheka okuncane kwe-23% Chromium kanye ne-13% Nickel. Lolu hlobo lwesimbozo lubalulekile, njengoba lunikeza ukuzinza okuhle kakhulu kwe-arc futhi luvumela ukusebenza okubushelelezi kusetshenziswa imithombo yamandla ye-Alternating Current (AC) noma i-Direct Current (DC), enikeza ukuguquguquka ezimweni ezahlukene ze-workshop kanye nensimu.
Umsebenzi oyinhloko walokhuI-Electrode Yokushisela Yensimbi Engagqwaliiwukuhlanganisa izinsimbi ezingafani. Insimbi yokushisela efakwe kwi-electrode ye-E309-16 iyinsimbi engagqwali ye-austenitic enokuqukethwe okuphezulu kwe-alloy kunezinhlobo ezivamile njenge-304. Lokhu kwenza ifaneleke kakhulu ekushiseleni izinsimbi zokushisela (ukumboza) phezu kwe-carbon noma izinsimbi zensimbi ezingaphansi kwe-alloy kanye nokuhlanganisa inhlanganisela engafani, insimbi engagqwali yohlobo lwe-304 kuya kwensimbi ethambile. Insimbi yokushisela ephumelayo yenzelwe ukumelana nokuncibilika kusuka ezintweni eziyisisekelo, ngaleyo ndlela igcine ukumelana nokugqwala futhi ivimbele ukwakheka kwemifantu.
Izinzuzo zokusebenza zale electrode zinegalelo ekusetshenzisweni kwayo kabanzi. Isembozo se-rutile senza kube lula ukususwa kwe-slag futhi sikhiqize iphrofayili ye-weld bead ebushelelezi, ejabulisa ubuhle. Idiphozithi ye-weld ibonisa ukumelana okuhle nokuqhekeka kanye ne-oxidation emazingeni okushisa aphezulu, okubalulekile ezingxenyeni ezivezwe ekushiseni okuguqukayo noma isevisi yokushisa okuphezulu. Lezi zici zenza lolu hlobo lwe-Stainless Steel Welding Electrode lube ukukhetha okuthembekile kwezicelo ezibalulekile.
Ukuhlukaniswa kwe-E309-16, okuboniswa yimikhiqizo i-electrode ye-A302, kusebenza njenge-eguquguqukayo futhi ebalulekileI-Electrode Yokushisela Yensimbi Engagqwali. Okuqukethwe kwayo okuphezulu kwe-chromium kanye ne-nickel, kuhlanganiswe ne-rutile coating elula ukuyisebenzisa, kwenza kube ukukhetha okuthandwayo kokumbozwa, ukuhlanganisa izinsimbi ezingafani, kanye nokushisela izinsimbi ezithile ezine-chromium ephezulu kanye ne-manganese ephezulu. Ukuqonda izakhiwo ezithile zale Stainless Steel Welding Electrode kuvumela onjiniyela kanye nabashiseli ukuthi bakhethe okusebenziseka kahle ukuqinisekisa ukushisela okuhlala isikhathi eside, okumelana nokugqwala ezindaweni zezimboni ezidinga kakhulu.
Isikhathi sokuthunyelwe: Disemba 11-2025