Lapho kushiselwa insimbi ephonswe kanye nensimbi ethambile, ukukhethaizinto zokushiselakubalulekile. Intambo yokushisela eqinile ye-nickel-iron iyindlela yokuqala yokukhetha ochwepheshe bemboni ngenxa yokusebenza kwayo okuphezulu kanye nokuguquguquka kwayo. Lolu hlobo lwentambo lwenzelwe ukushisela insimbi ephothiwe kanye nensimbi ethambile, okwenza kube ithuluzi elibalulekile ezinhlobonhlobo zezicelo zokushisela.
Intambo eqinile ye-nickel-iron yaziwa ngekhono layo lokwenza ama-weld aqinile futhi ahlala isikhathi eside ku-cast iron kanye ne-ductile iron. Ifanelekela ukuhlangana okuhlukile phakathi kwe-cast iron, insimbi ethambile, i-alloy ephansi kanye nensimbi engagqwali, okwenza kube ukukhetha okuguquguqukayo kwemiklamo ehlukahlukene yokushisela. Ngaphezu kwalokho, kunconywa ama-welding castings anokungcola okuphezulu kwe-sulfur, i-phosphorus noma i-lubricant, okwenza kube ukukhetha okuthembekile kwezimo zokushisela eziyinselele.
Enye yezinzuzo eziyinhloko zocingo oluqinile lwe-nickel-iron ukwakheka kwalo okunezingqimba eziqondile, okuqinisekisa izici ezinhle kakhulu zokuphakelwa kocingo. Lesi sici sibalulekile ekufinyeleleni ukushintshwa okulinganayo nokusezingeni eliphezulu njengoba kunciphisa ingozi yokuminyana kocingo noma izinkinga zokuphakelwa kocingo ngesikhathi senqubo yokushintshwa. Ngenxa yalokho, abashintshwa bangathembela ocingweni oluqinile lwe-nickel-iron ukuze balethe ukusebenza okubushelelezi nokuthembekile, ngisho nasezindaweni zokushintshwa ezidinga kakhulu.
Ngaphezu kwamakhono ayo aphezulu okushisela, ucingo oluqinile lwe-nickel-iron luvame ukusetshenziswa ezinqubweni zokushisela ze-arc, olunikeza abashisela indlela ethembekile nephumelelayo yokuhlanganisa insimbi ephothiwe kanye nensimbi ethambile. Amandla ayo okukhiqiza ama-weld ahlanzekile, anembile enza kube ukukhetha kokuqala kochwepheshe ababeka phambili ikhwalithi nokunemba kumaphrojekthi abo okushisela.
Sekukonke, ucingo oluqinile lwe-nickel-iron luvelele njengento yokushisela ephezulu yensimbi ephothiwe kanye nensimbi ephothiwe, okuletha ukusebenza okungenakuqhathaniswa kanye nokuthembeka. Ukusebenza kwalo okuyingqayizivele kanye nezinhlelo zokusebenza eziguquguqukayo kwenza kube ithuluzi elibalulekile kubashiseli abafuna imiphumela emihle kakhulu yokushisela. Ngomklamo walo oqondile kanye namakhono aphezulu okushisela, ucingo oluqinile lwe-nickel-iron luyimpahla ebalulekile kunoma yimuphi uchwepheshe wokushisela ofuna ukufeza ukushisela okuhle kakhulu kunsimbi ephothiwe kanye nensimbi ephothiwe.
Isikhathi sokuthunyelwe: Ephreli-10-2024
