



Kei roto i tēnei hua he maitai koranu 20Cr2Ni4A kaha-teitei, e mōhiotia ana mō tōna pakari me ōna āhuatanga whakapakeke. He mea tino pai mō ngā wāhanga taumaha pērā i ngā taputapu me ngā pou e tu atu ana ki te ahotea nui. Kia mahara, i muri i te whakakāpūtanga, me karo te tinei tika kia iti ake ai te austenite e mau tonu ana i runga i te mata, kia pai ai te hua o te maimoatanga wera. Kei te wātea i roto i ngā diameter mai i te φ2mm ki te φ500mm hei whakatutuki i ngā hiahia miihini tika.
1). Rauemi: 20Cr2Ni4A Rino Kounga-Teitei
2). Rahi: Diameter φ2mm - φ500mm (Kei te wātea ngā rahi ritenga mēnā ka tonoa)
3). Maimoatanga Mata: Pango, Kanapa, Orohia, kia rite ki te hiahia o te kiritaki
4). Te tākai: Te tākai paerewa mō te moana (kua herea ki ngā rīpene maitai, kua takaihia ki te pepa ārai wai, kia rite rānei ki te hiahia o te kiritaki)
Mai i ngā whakamātautau iti tuatahi, ki te whānuitanga o ngā hua maitai porowhita mai i te φ2mm ki te φ500mm, kei te whānui haere tonu ngā whakamahinga o te 20Cr2Ni4A. Ko ngā mea iti (φ2 - φ50) e whakamahia ana i roto i ngā taputapu tika, ngā pūwero papu wahie, me ētahi atu; ko ngā mea reo me te rahi (φ50 - φ500) e whakamahia whānuitia ana i roto i ngā taputapu toki taraiwa o ngā waka taumaha, ngā pou tuku o ngā mīhini hanga nui, me ngā wāhanga ātete-kakahu o ngā taputapu keri. Ko ōna āhuatanga tinei me te whakamahana pai rawa atu ka whakarite kia taea e ngā wāhanga matua o ngā wāhanga rahi te whakatutuki i ngā pānga whakapakari pai.
1. Te pakeketanga teitei: Ko te nui ake o te ihirangi nikara-konukōmiuma ka tino pakari te rauemi, ā, ka taea hoki e te uho o ngā wāhanga wāhanga-rahi te whakatutuki i te pānga whakapakari pai.
2. Te whakataurite i te kaha teitei me te pakari teitei: Te whakakotahi i te kaha teitei me te pakari teitei, e tika ana mō ngā kawenga pānga i roto i ngā āhuatanga mahi uaua.
3. Ngā Kaupapa Matua o te Tukanga: I muri i te maimoatanga whakakākahu, kāore e pai te tinei tika. Engari, me whakamahana anō mā te tinei, mā te maimoatanga matao hōhonu rānei hei whakaiti i te toenga o te austenite i runga i te mata, kia mau ai te pumau o ngā āhuatanga me te roa o te ora o te ngenge pa.
4. Te whānuitanga o ngā whakatakotoranga: Ka taea e mātou te whakarato i te maitai porowhita kua kumea matao-rahi tonu mai i te φ2mm ki te φ500mm, e tutuki ai ngā whakaritenga mō te tukatuka tika.
20Cr2Ni4A, hei mea kounga teiteiPae Porowhita Rino Koranu, e whakamanamana ana ki te kaha teitei, te pakari tino pai, me te pakari tino pai. He whānuitia te whakamahinga i roto i ngā āhuatanga tuku taumaha, pānga, me te tika. Me te whānuitanga o ngā whakatakotoranga o φ2 - φ500, kāore e taea anake te whakatutuki i ngā whakaritenga tukatuka o ngā wāhanga tino tika engari ka tutuki hoki i ngā whakaritenga amo kawenga o ngā wāhanga hanganga nui.
I. Pūnaha Tuku Mīhini Taumaha
Ngā wāhanga tono: Ngā taputapu taumaha, ngā taputapu o ngā pouaka miihini, ngā taputapu toki taraiwa, ngā toki spline, ngā toki whakawhiti tuku
Whakaahuatanga o te tirohanga: I roto i ngā mīhini keri, ngā mīhini hanga me ngā taraka taumaha, me tu atu ngā wāhanga tuku hiko ki ngā kawenga taipana me ngā kawenga pānga tino teitei. I muri i te whakakāpūtanga, ka whiwhi te paparanga mata o te 20Cr2Ni4A i te pakeketanga teitei, ko te uho ia e mau tonu ana te pakari teitei, ka taea te ātete i te pakaru o te mata o te niho me te whati o te pakiaka niho, ka roa ake te roa o te mahi a te taputapu.
II. Ngā Taputapu Rererangi me te Hōia
Ngā wāhanga tono: Ngā wāhanga o te pou o te miihini rererangi, ngā wāhanga o te taputapu taunga, ngā wāhanga hanganga o te patu
Whakaahuatanga o te tirohanga: E tutuki ana tēnei rauemi i te paerewa GB/T 3078-2008 mō te maitai koranu kounga teitei, ā, he tino ātete ki te ngenge. He pai mō ngā mahi rererangi me ngā taputapu motuhake e tino hira ana te pono o ngā rauemi.
III. Ngā Whakapaipai Tika me ngā Taputapu Whakairoiro
Ngā wāhanga tono: Mate pane makariri, anga pokepokea tika, taputapu kaha teitei, pine kimi
Whakaahuatanga tirohanga: Ko te maitai porowhita iti (φ2 - φ50) 20Cr2Ni4A e whakamahia whānuitia ana hei hanga i ngā wāhanga pokepokea me ngā taputapu taputapu he tino pakeke, he tino ngāwari ki te tiaki. Ko tōna pumau āhuahanga maimoatanga wera pai ka whakarite kia tika te tūnga o te tukatuka tika.
IV. Ngā Mahi Hinu me te Keri
Ngā wāhanga tono: Hononga keri, ringaringa ātete-mau, pou matua o te kuru
Whakaahuatanga o te tirohanga: I roto i ngā taiao keri tuwhera me te keri hinu, me tu atu ngā taputapu ki te kakahu pakarukaru mai i te onepu me te pēhanga taumaha. Mā te kaha whakapakeke o te 20Cr2Ni4A ka whakarite kia ōrite ngā āhuatanga miihini i roto i te pūtake o ngā wāhanga rahi (me te diameter o te 100mm, neke atu rānei), ka tutuki ai ngā whakaritenga o ngā āhuatanga tino kino.
V. Te Waka Tereina me te Hanga kaipuke
Ngā wāhanga tono: ngā taputapu kukume waka tereina, ngā pou pine bogie, ngā hononga tokotoko urungi
Whakaahuatanga o te tirohanga: Kei te tūpono tonu ngā wāhanga o te tereina me ngā kaipuke ki ngā kawenga me ngā wiri tauutuutu. Mā te whakakotahitanga o te kaha me te pakari o te rauemi, me te āhua ahotea pēhanga o te paparanga mata i muri i te whakakākahu, ka taea te whakaroa i te tīmatanga o ngā kapiti ngenge me te whakarite i te haumaru mahi.
Hei ngā umanga ārahi o te umanga rauemi whakarewa o Haina, ko te "Hundred good faith enterprise" o te hokohoko maitai me te ratonga whakahaere ā-motu, ko ngā umanga hokohoko maitai o Haina, ko "Top 100 private enterprises in Shanghai". Ko te Shanghai Zhanzhi industry Group Co., Ltd.,(i whakarāpopototia ki te Zhanzhi Group) e pupuri ana i te "Ngākau Pono, Ngā Mahi, Ngā Auaha, Ngātahi-Whaitahi" hei kaupapa matua mō tana mahi, ā, e whai tonu ana ki te whakatakoto i te hiahia o te kiritaki ki te tūranga tuatahi.


