TIG fehokotaki'anga
Ko te hiko kore-whakarewa i te hau inert hau maru maru, e whakamahi ana i te pewa i waenganui i te hiko tungsten me te mea mahi ki te whakarewa i te whakarewa hei hanga weld. Ko te hiko tungsten e kore e rewa i te wa o te mahi whakaahuru me te mahi hei hikohiko anake. I te wa ano, ka tukuna te hau argon ki roto i te puha rama hei whakamarumaru. Ka taea hoki te taapiri i te whakarewa ina hiahiatia.
I te mea ka taea e te whakakorikori hau tino koretake te whakamarumaru o te pewa ka taea te whakahaere i te urunga wera, he tikanga pai mo te hono i te whakarewa rau me te raima o raro. Ka taea te whakamahi i tenei tikanga mo te hononga o te tata katoa o nga konganuku, he pai rawa mo te konumohe, te konupora me etahi atu konganuku ka taea te hanga i te waikura whakaahuru me nga konganuku kaha penei i te titanium me te zirconium. He teitei te kounga pai o tenei tikanga weriweri, engari ka whakatauritea ki etahi atu arc fehokotaki'anga, he puhoi tona tere fehokotaki'anga.
MIG fehokotaki'anga
Ko tenei tikanga weriweri e whakamahi ana i te pewa e mura ana i waenga i te waea whakahiato e whangai tonu ana me te taputapu mahi hei puna wera, a ko te pewa whakamarumaru hau i mapuhia mai i te puha rama raima ka whakamahia mo te whakapiri.
Ko te hau whakamarumaru i te nuinga o te wa e whakamahia ana i roto i te MIG ko te: argon, helium, he ranunga ranei o enei hau.
Ko te painga nui o te MIG fehokotaki'anga ko e taea te paiherea te reira i roto i ngā tūnga maha, a reira hoki te painga o te tere fehokotaki'anga tere me te reiti waipara tiketike. MIG fehokotaki'anga he pai mo te kowiri tira, konumohe, konupora, parahi, titanium, zirconium me te nickel alloys. Ka taea hoki te whakamahi i tenei tikanga whakahiato mo te pewa waahi.
Wā tuku: Hūrae-23-2021