I-GB/T EZNiCu-1 (Z508) iyi-electrode yokushisela eklanywe ngokukhethekile eyenzelwe ukulungiswa nokuvuselelwa kwezingxenye zensimbi ephonswe. Ukuhlukaniswa kwayo ngaphansi kwe-Chinese National Standard GB/T kusho ukunamathela kwayo ezidingweni zobuchwepheshe eziqondile, okuqinisekisa ukusebenza okulinganayo nokulawulwa kwekhwalithi. Lolu hlobo lwe-electrode lwenzelwe ukufaka ungqimba lwe-alloy ekhethekile ezintweni eziyisisekelo, okwenza kube yinto ebalulekile ekusebenzeni kokugcinwa nokulungiswa kuzo zonke izimboni ezisindayo lapho kudingeka khona ukubuyiselwa kwezingxenye zensimbi ephonswe.
Isici esichazayo salokhui-electrode yokushisela ephezu komhlabaiwucingo lwayo oluyinhloko, olwakhiwe nge-alloy ye-nickel-copper, eyaziwa ngokwezentengiselwano ngokuthi i-Monel. Le nto eyinhloko iyisisekelo ekusebenzeni kwe-electrode, njengoba ikhiqiza idiphozithi yokushisela enokusebenza okuhle kakhulu kanye ne-coefficient yokwandisa ukushisa ehambisana eduze neyensimbi ephonswe. Lokhu kuhambisana kubalulekile ekunciphiseni ukucindezeleka kokushisela nokuvimbela ukwakheka kwemifantu, okuyizinselele ezivamile ezihlobene nokushisela insimbi ephonswe, ngaleyo ndlela kuqinisekiswe ubuqotho bokulungiswa.
Ukusebenza kwe-electrode kuthuthukiswa kakhulu yi-graphitized flux coating yayo. Le coating ifeza izinjongo eziningi ezibalulekile ngesikhathi senqubo yokushisela: inikeza ukuqina kwe-arc, ikhiqiza amagesi avikelayo ukuvikela ichibi elincibilikisiwe ekungcoleni komoya, futhi yakha isembozo se-slag ukusiza ekuqineni okulawulwayo kwensimbi yokushisela. Ama-graphitizing agents ngaphakathi kwe-coating akhuthaza ukumuncwa kwe-graphite ensimbini yokushisela, okuthuthukisa kakhulu ukusebenza kahle kwemishini futhi kusiza ukufeza isakhiwo se-metallurgical esifiselekayo esifana nensimbi eyisisekelo.
Isicelo esiyinhloko salokhu okukhethekilei-electrode yokushisela ephezu komhlabaukulungiswa kwamaphutha kuma-castings ensimbi ampunga nama-nodular. Isebenza kahle kakhulu emisebenzini efana nokugcwalisa imifantu, ukulungisa amaphutha omshini, kanye nokwakha kabusha izindawo ezigugile lapho kudingeka khona imishini yomshini ngemva kokushiswa. Ukuthembeka kwayo kuyenza ithuluzi eliwusizo emikhakheni efana nokukhiqiza izimoto, ubunjiniyela basolwandle, kanye nokulungisa imishini esindayo, lapho ifaka isandla ekwandiseni impilo yenkonzo yezingxenye ezibalulekile.
I-GB/T EZNiCu-1 (Z508)i-electrode yokushisela ephezu komhlabaiyithuluzi elisetshenziswayo elithuthukisiwe ngobuchwepheshe elenzelwe ukubhekana nobunzima obuthile bokushisela insimbi ephonswe ngensimbi. Inhlanganisela yokusebenzisana kwe-Monel alloy core kanye ne-graphitized flux coating inikeza ikhambi eliqinile lokufeza izendlalelo eziphezulu, ezisebenza ngomshini, nezimelana nokuqhekeka. Kwabochwepheshe ababandakanyeka ekugcinweni nasekulungisweni kwensimbi ephonswe ngensimbi, le electrode inikeza ukukhetha okuthembekile nokuzwakalayo ngobuchwepheshe.
Isikhathi sokuthunyelwe: Okthoba-16-2025