He aha te rereketanga i waenga i te wera wera me te makariri.

Hangaia weraKo te hanga o te whakarewa i runga ake i te pāmahana o te whakamahana.
Ko te whakanui ake i te wera ka taea te whakapai ake i te kirihou o te whakarewa, he pai ki te whakapai ake i te kounga o roto o te taputapu mahi, kia kore ai e ngawari ki te pakaru.Ka taea hoki e te pāmahana teitei te whakaiti i te aukati whakarewatanga whakarewa, te whakaheke i te tone e hiahiatia ana mo te miihini miihini.Engari ko te mahi wera wera, he ngoikore te tika o nga mea mahi, kaore i te maeneene te mata, he ngawari ki te whakaputa i te waikura, te whakaheke me te wera.Mena he nui, he matotoru hoki te mea mahi, he tiketike te kaha o te rauemi me te iti o te kirihou (penei i te hurihuri o te pereti matotoru taapiri, te roa o te tuhi o te rakau maitai waro teitei, me etahi atu).wera weraka whakamahia.A, no te te whakarewa (pērā i te mata, te tine, te zinc, te parahi, te konumohe, me etahi atu) he nui te kirihou me te nui o te whakarereketanga kaore i te nui (penei i te nuinga o te tukatuka tohu), te tapeke ranei o te whakarereketanga me te tukanga whakahiato i whakamahia ( Pērā i te tangohanga, radial forging, me ētahi atu) he pai ki te deformation kirihou o te whakarewa, he maha nga wa e kore e whakamahi i te wera wera, engari te whakamahi i te maeke makariri.Ko te awhe pāmahana i waenga i te pāmahana hangarua tuatahi me tete hanga whakamutungakia rite te nui o te whakamahana o te wera wera kia taea ai te nui o te mahi whakawera ma te whakamahana kotahi.Heoi, teiteite hanga tuatahiKo te pāmahana ka arahi ki te tipu nui o nga kakano whakarewa me te hanga o te wera nui, ka whakaiti i te kounga o te hanga i nga waahanga.A, no te tata te pāmahana ki te ira whakarewa o te whakarewa, ka puta te rewa rauemi ira whakarewa iti me te hāora intergranular, hua i roto i te overburning.He maha nga wa ka pakaru nga pire kua wera rawa i te wa e hangai ana.Ko te tianarawera werapāmahana ko: waro maitai 800 ~ 1250 ℃;Kohanga maitai maitai 850 ~ 1150 ℃;Te tira teitei 900 ~ 1100 ℃;Te nuinga o te whakamahi konumohe koranu 380 ~ 500 ℃;Titanium alloy 850 ~ 1000 ℃;Parahi 700 ~ 900 ℃.

https://www.shdhforging.com/forged-shaft.html

Te hanga maekehe iti ake i te whakamahana whakarewatanga whakarewa o te maaka, te nuinga o te waa e kiia ana ko te whakamaarama makariri i te pāmahana rūma, ka nui ake i te pāmahana rūma, engari kaore e nui ake i te whakamahana o te whakamaarama ka kiia ko te whakamahana mahana.Ko te tika o te whakamahana mahana he teitei ake, he maeneene te mata me te kore e nui te aukati deformation.
Ko te mea mahi i hangaia e te maeke makariri i raro i te pāmahana noa he tino tika te ahua me te rahi, he maeneene te mata, he torutoru nga tikanga tukatuka me te ngawari ki te whakaaunoa i te hanga.He maha nga waahanga makariri me nga waahi makariri ka taea te whakamahi tika hei waahanga, hei hua ranei kaore he hiahia mo te tapahi.Engari i rotowhakamau makariri, na te iti o te kirihou o te whakarewa, he ngawari ki te pakaru i te wa o te whakarereketanga, a he nui te aukati deformation, nate tone nuime nga miihini e hiahiatia ana.


Wā tuku: Apr-02-2021

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