Lapho ushisela insimbi enezinga lokushisa eliphansi, ukukhetha i-electrode efanele kubalulekile ekufinyeleleni i-weld eqinile nehlala isikhathi eside. Enye yezinketho ezithandwa kakhulu kulolu hlelo lokusebenza yi-Induku Yokushisela Yensimbi Yokushisa Okuphansi ye-AWS E8018-C1. Le electrode yenzelwe ukushisela izinsimbi ezinokushisa okuphansi futhi inikeza ukusebenza okuhle kakhulu ezindaweni ezinzima.
I-electrode ye-AWS E8018-C1 yaziwa ngokushibiliza kwayo kwekhwalithi ephezulu kanye nokwemboza kwe-potassium hydrogen ephansi, okwenza ifaneleke kakhulu ekusetshenzisweni okudinga ukuqina kwezinga lokushisa eliphansi. Ukwengezwa kwempuphu yensimbi kuthuthukisa kakhulu izakhiwo zayo, okwenza kube ukukhetha okuthembekile kokushibiliza emazingeni okushisa aphansi.
Enye yezinzuzo eziyinhloko zokusebenzisa i-electrode ye-AWS E8018-C1 ukuthi inokuqukethwe okuphansi kwe-hydrogen, okusiza ukuvimbela ukuqhekeka okubangelwa yi-hydrogen ensimbini yokushisela. Lokhu kubaluleke kakhulu lapho kushiselwa izinsimbi ezishisa kancane njengoba zisengozini enkulu yokuqhekeka lapho kukhona i-hydrogen. Ngokusebenzisa izinduku zokushisela ezine-hydrogen ephansi, abashiseli bangaqinisekisa ubuqotho namandla okushisela ngisho nasezindaweni ezibandayo.
Ngaphezu kokuqukethwe kwayo okuphansi kwe-hydrogen, i-electrode ye-AWS E8018-C1 inikeza ukuzinza okuhle kakhulu kwe-arc kanye nokusebenza kahle kokushisela okubushelelezi. Lokhu kwenza kube lula ngabashisela ukufeza ukushisela okuhlala njalo nokusezingeni eliphezulu, ngisho nasezimweni ezinzima. Impuphu yensimbi eku-electrode isiza ukwandisa izinga lokufakwa kanye nokusebenza kahle kwenqubo yokushisela, okwenza kube ukukhetha okungabizi kakhulu kokushisela izinsimbi ezinokushisa okuphansi.
Sekukonke, i-AWS E8018-C1 Cryogenic Steel Welding Rod iyisisombululo esithembekile nesisebenza kahle kakhulu sokushisela insimbi e-cryogenic. Okuqukethwe kwayo okuphansi kwe-hydrogen, i-iron powder eyengeziwe kanye ne-arc eqinile kwenza kube ukukhetha kokuqala kwabashiseli ezimbonini ezifana nokwakha, uwoyela negesi kanye nokuthuthukiswa kwengqalasizinda. Ngokukhetha ama-electrode okushisela insimbi afanele anezinga lokushisa eliphansi, abashiseli bangaqinisekisa amandla, ukuqina kanye nobuqotho bama-weld, ngisho nasezindaweni ezidinga kakhulu.
Isikhathi sokuthunyelwe: Julayi-03-2024