Ritenga wahi fehokotaki'anga whakarewa

Te whakarewa whakarewahe tito (tito fehokotaki'anga) he mahinga whakairo ranei mo te hono konganuku.I te wa o te mahi whakapiringa, ka rewa te wahi mahi me te konuhono, karekau ranei e rewa ki te hanga i tetahi hononga-tikanga.metalwwhakakekepmahi toi.I roto i tenei tukanga, he maha nga wa e hiahiatia ana te pehanga kia uru atu ki te weldment.Neke atu i te 40 nga tikanga whakarewa whakarewa, kua wehea te nuinga ki nga waahanga e toru: te whakakotahitanga, te pehanga me te parai:

Ko te whakakotahitanga he tikanga e whakamahana ai te atanga o te waahanga mahi ki te ahua rewa i te wa o te mahi whakapiringa ka oti te whakahiato kaore he pehanga.

Te pehanga fehokotaki'anga ko ki te hanga e rua nga wahi mahi ite hononga interatomic i roto i te āhua totoka i raro i te pēhanga, hoki e mohiotia ana ko te totoka-kāwanatanga fehokotaki'anga.

Brazing he ki te whakamahi i te rauemi whakarewa ki te ira whakarewa iti iho i te wahi mahi rite te solder, whakamahana te wahi mahi me te solder ki te pāmahana teitei ake i te ira whakarewa o te solder me te iti iho i te ira whakarewa o te wahi mahi, whakamahi solder wai ki te maku i te wahi mahi, whakakiia te āputa atanga, me te whakatutuki Inter-tuwheratanga i waenganui i ngota, kia rite ki te ite i te tikanga fehokotaki'anga.

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