SA516 Gr60 Gr70 SA387Gr22CL2 Pereti Ipu

Te mana tuku

tineia: i muri whakawera ki te wāhanga huringa ira pāmahana i runga, te tukanga tautauā koi.Whakanuia te pakeke o te rauemi, engari whakaitihia te uaua.
Te wera noa: i muri i te whakamahana ki runga ake i te wahanga huringa pāmahana, whakamatao noa (i te hau).
Te whakawera: i muri i te whakamahana ki runga ake i te pāmahana o te wahanga whakawhiti, ka ata whakamatao.Te whakakore i te painga o te tinei, te whakakore i te ahotea, me te whakakore i te hanganga rite.
Refire: i muri i te tinei, ka whakamahana ki tetahi pāmahana (i raro iho i te pāmahana tinei), te whakamahana wera, ka whakamatao.Ko te hanganga rite, he iti te whakaiti i te pakeke, ka tino pai ake te uaua.

Kei te whakamahia nuitia i roto i te hinu, te ahumahi matū, te teihana hiko, te kohua me etahi atu ahumahi, mo te hanga o te reactor, te whakawhiti wera, te whakawehe, te tank porowhita, te hinu me te tank hau, te tank hau liquefied, te anga pehanga karihi karihi, te pahū pahū, te liquefied. te hinu me te hau puoto, te teihana hiko hiko putorino wai pehanga teitei, volute turbine me etahi atu taputapu me nga waahanga.

Ko te hurihuri mana ko te hurihuri mana

I runga i te kaupapa o te whakatikatika i te hanganga matū o te maitai, ma te whakahaere i te pāmahana whakawera, te pāmahana hurihuri, te punaha deformation me etahi atu tawhā tukanga, ma te whakahaere i te ture huringa o te whakahaere austenite me te ahua kiko o nga hua huringa wahanga, kia tutuki ai te kaupapa. o te whakamahine i te whakahaere me te whakapai ake i te kaha me te pakari.
Mana awhiowhio aunoa pākākā ko ki te whakahaere okeoke, pāmahana okeoke, rōrahi pēhanga, tere mātao, me te pāmahana okeoke whakamutunga me ētahi atu mehua, kia ki te mahi o te paraharaha maitai ki te whakatutuki i te ōwehenga pai o te kaha me te uaua.
Ko te ahi pai, e mohiotia ana ko te tikanga, he tukanga maimoatanga wera whakarewa hei whakamahana i te mea mahi ki te Ac 3, ki te Accm ranei i runga ake i te 30 ~ 50 ℃, te whakamarumaru wera mo te wa roa, tangohia mai i te oumu i te rangi, i te rehu wai ranei, te rehu ranei whakamahana hau.Ko te rereketanga i waenga i te ahi noa me te whakapouri ko te tere whakamahana ahi noa he paku tere atu i te tere whakamahana whakaene, na reira he kikokore ake te kiko o te ahi i te kiko whakaene, me te pai ake ano o ona ahuatanga miihini.I tua atu, ko te whakamahana i waho o te oumu e kore e noho ki nga taputapu, he nui te hua, na reira ka whakamahia te hanga hei whakakapi i te annealing i te mea ka taea.
Ko te whānuitanga tono matua o te ahi ko: ① mo te waro waro iti, te ahi i muri i te pakeke he paku teitei ake i te annealing, he pai hoki te uaua, ka taea te whakamahi hei tapahi i te tukatuka pretreatment.② Whakamahia i roto i te waro waro reo, ka taea te whakakapi e te Ko te maimoatanga whakatikatika o te kounga ko te maimoatanga wera whakamutunga, ka taea hoki te whakamahi hei maimoatanga whakarite i mua i te tinei o te mata ma te tikanga whakamahana induction.③ Mo te maitai taputapu, te rino e mau ana, te rino carburizing, me etahi atu, ka taea te whakaiti, te aukati ranei i te hanganga o te carbide mata, na. kia pai ai te whakahaere mo te whakahiato porohita.④ Ka whakamahia mo te whakarewa maitai, ka taea e ia te whakamahine i te kiko whakarewa me te whakapai ake i te mahi tapahi. tinei.⑥ Mo te rino whakarewa, kia pai ake ai te pakeke, te kaha, te whakakakahu i te aukati, penei mo te hanga waka, tarakihana, crankshaft miihini diesel, rakau hono me etahi atu waahanga nui. mura, ka taea te whakakore i te whatunga carburization tuarua, ki te whakarite i te carburization annealing katoa.

Taipitopito Hua

Whakaaturanga wheketere