Kakano ia hauhauhā - he tikanga hou o te mahi ki te konganuku

e mohio ana E rave rahi te iwi e pā ana ki te hau, me te fehokotaki'anga hiko. Aita i maoro a'e kua tae mai te reira ki te whakakapi i te tikanga ake mātanga mahi ki konganuku rerekē. Kei te karanga a te reira "hauhauhā fehokotaki'anga." He aha titore reira i te tahi atu momo o te fehokotaki'anga?

Ko te pūwera pūtake hauhauhā i te pāmahana teitei nonconsumable Tungsten kawehiko. Ko te kōwhiringa o tenei rauemi, ko te tika ki tona refractoriness. A tawhio noa te reira kua he pupuha uku. I roto i kakano ia hauhauhā puhia te therethrough, te hau e mangere. Aroaro i roto i te mahi o te hau e tika ana ki te meka e ka whai wāhi ki etahi momo o whakarewa, pērā i te konumohe, kakano ia hauhauhā ki te whakaora ia ratou i te mura, pākirikiri me crusting. Ko tenei hau e mangere tiaki te Weld i te aroaro o te rangi, ai puta katoa o nga raruraru.

Na he aha te mea te tukanga o te mahi? tīmata hauhauhā fehokotakianga i te wa ka tukua te pae maimoatanga e pera-ka karanga "papatipu" (he rite ki te electrofusion tenei). mau ringa matau te rama welder roto nei tukua hau, ka mahue - waea filler motuhake. titau ia whakarewa te aroaro o "ratou" waea. Hei tauira, ka kakano ia konumohe rauemi tiaki o ona alloys.

rite rawa te pūwera te ki te pātene motuhake, whakahohe nei i te supply o hau me te nāianei hiko. I waenganui i te kawehiko whakarewa me te pewa hiko, e te kaimahi rite te taputapu taketake. Ko rewa te reira te waea filler me te workpiece. A, no te ai kia mahue te matotoru iti o te dopant wahi paiherea. Ahakoa tona tapatahi kitea, titau hauhauhā fehokotaki'anga te rota o te wheako i te welder. Te pūkenga me te whakarongo o te mātanga nui-te piha tei runga i te kounga o hononga whakapiringa me taumahinga o ngā hua whakahou.

whakamahia hauhauhā fehokotaki'anga te kore anake, no te mahi ki te konumohe. Ko taea ki "whewhe" maitai, tira pokekore, parahi, rino, hiriwa, koura. O ngā moni kei te mahi ki te rauemi ahumahi, me te kāinga tino whānui. hei fehokotaki'anga o kowiri tira ki hauhauhā kua tino hira. Ko reira nui whakapiringa atu pono, mai te tuitui kounga hua, ka whakakikorua paiherea, whakaaro, mo tata tetahi hua kotahi. Ko te tukanga tika te wa-e kai ana e titau whakangungu motuhake, taputapu hou, me te rauemi-kounga tiketike tenei.

I roto i te mutunga, whakarato reira kaha me te tapatahi, me te hua piki te ora whai hua. Fehokotaki'anga o hauhauhā tira ai te hanganga o te apa waikura maiengi (te wāhanga matua o e chromium), tino ngoikore te whakarewa me te meinga tona waikura. I roto i te tikanga e kore e ki te puta raru tui fehokotaki'anga whakamana te i muri i tona tukatuka atu.

Maka rino - he rauemi e taui tona hanganga, ka wera, na he uaua te kounga o tona fehokotaki'anga whakatinana. A, no te mahi koe ki a ia e hiahia ana koe ki te whakamahi i āpiha fluxing motuhake me rakau, e kua hanga i ngā rauemi graphite. Kakano ia hauhauhā rino arata'i ki te tui, i te mea tata ki to ratou āhuatanga ki te koranu.