Uma kukhulunywa ngezinhlelo zokushisela ezidinga ukumelana nokugqwala okuphezulu kanye namazinga okushisa aphezulu, ukukhetha insimbi yokugcwalisa efanele kubalulekile. Izinsimbi zokugcwalisa ucingo lwe-Nickel Tig, njengeI-Alloy 825 (ERNiFeCr-1), zenzelwe ukuhlangabezana nezidingo zamaphrojekthi okushisela ayinselele. Le ntambo ye-chromium yensimbi ye-nickel iyindlela yokuqala yokukhetha izinhlelo zokusebenza ezahlukahlukene ezinzima, okwenza kube ukukhetha kokuqala kochwepheshe ezimbonini ezahlukahlukene.
I-Alloy 825 (ERNiFeCr-1) iyinsimbi yokugcwalisa ephezulu enikeza ukusebenza okuhle kakhulu ezindaweni ezigqwalisayo, ukusetshenziswa kwezinga lokushisa eliphezulu futhi lapho ukumelana ne-oxidation kanye ne-carburization kubalulekile khona. Ukwakheka kwayo okuyingqayizivele kwe-nickel, insimbi kanye ne-chromium kunikeza amandla aphezulu kanye nokuqina, okwenza ifaneleke ukushisela izinsimbi ezingafani kanye nokumbozwa kwensimbi ukuze imelane nokugqwala.
Enye yezinzuzo eziyinhloko zokusebenzisa i-Alloy 825 (ERNiFeCr-1) njengensimbi yokugcwalisa izintambo ze-nickel Tig ukuthi isebenziseka ngezindlela eziningi. Kungakhathaliseki ukuthi usebenzisa insimbi engagqwali, ama-alloy e-nickel, noma ezinye izinto ezisebenza kahle, le nsimbi yokugcwalisa inikeza ama-weld asezingeni eliphezulu anokumelana okuhle kakhulu nokuqhekeka nokugqwala okucindezelekile. Amandla ayo okugcina izakhiwo zemishini emazingeni okushisa aphezulu athuthukisa ukufaneleka kwayo ezinhlotsheni eziningi zezicelo.
Ngaphezu kokumelana kwayo nokugqwala okuhle kakhulu kanye nokusebenza kwayo okushisa okuphezulu, i-Alloy 825 (ERNiFeCr-1) inikeza izakhiwo ezinhle kakhulu zokushisela, iqinisekisa ukushisela okubushelelezi nokungaguquguquki kanye nokunciphisa ukuchitheka kanye namaphutha. Lokhu kuyenza ifaneleke kakhulu ekusetshenzisweni kokushisela okubalulekile lapho ukunemba nokuthembeka kubalulekile khona. Ngaphezu kwalokho, ukuhambisana kwayo nezinqubo ezahlukahlukene zokushisela, okuhlanganisa ukushisela kwe-TIG, kuthuthukisa kakhulu ukukhanga kwayo kochwepheshe bokushisela.
Ekuphetheni, i-Alloy 825 (ERNiFeCr-1) ivelele njengensimbi ephezulu ye-nickel Tig wire filler esebenza kahle ekusetshenzisweni okudingakalayo kokushisela. Ukumelana kwayo nokugqwala okumangalisayo, ukusebenza kwayo okushisa okuphezulu, ukuguquguquka kanye nokushisela okuhle kakhulu kuyenza ibe yimpahla ebalulekile kochwepheshe ezimbonini ezahlukahlukene. Kungakhathaliseki ukuthi usebenza ezingxenyeni zezindiza, imishini yokucubungula amakhemikhali, noma ezinye izinhlelo zokusebenza ezibalulekile, ukukhetha i-Alloy 825 (ERNiFeCr-1) kuqinisekisa ukuthi amaphrojekthi akho okushisela ahlangabezana nezindinganiso zekhwalithi ephezulu kanye nokuqina.
Isikhathi sokuthunyelwe: Mashi-15-2024