Ko te WCB, he rauemi whakarewa maitai waro e rite ana ki te ASTM A216 Grade WCB, ka whai i tētahi tukanga maimoatanga wera paerewa hei whakatutuki i ngā āhuatanga miihini e hiahiatia ana, te pumau o ngā āhuatanga, me te ātete ki te ahotea wera. Kei raro nei he whakamārama taipitopito o te tukanga maimoatanga wera noa mō te WCB.YD7A1X-16 Takirere Pūrerehuangā whakarewanga:
;1. Te whakamahana i mua;
- ;Kaupapa: Hei whakaiti i ngā pikinga pāmahana me te ārai i te ngatata i te wā e tukatukahia ai i te pāmahana teitei i muri mai.
- ;Tukanga: Ka whakamahanatia mārire ngā whakarewa i roto i te oumu whakahaeretia ki te awhe pāmahana o 300–400°C (572–752°F).
- ;Ngā Tawhā Matua: Ka mau tonu te tere whakamahana ki te 50–100°C/haora (90–180°F/haora)kia rite ai te tohatoha o te pāmahana.
;2. Te Whakapūmau (Te Whakaōrite);
- ;Kaupapa: Hei whakataurite i te hanganga moroiti, hei whakapai ake i te rahi o te witi, hei whakarewa hoki i ngā warowaihā.
- ;Tukanga:
- Ka whakamahanahia ngā whakarewanga ki te pāmahana austenitizing o890–940°C (1634–1724°F).
- Puritia i tēnei pāmahana mō te1–2 hāora mō ia 25 mm (1 inihi) o te matotoru o te wāhangakia tino oti ai te whakawhiti āhua.
- I whakamataohia ki te hau mārire (i whakarite kia rite ki te pāmahana rūma).
;3. Te whakamahana;
- ;Kaupapa: Hei whakamama i ngā ahotea toenga, hei whakapai ake i te pakari, hei whakau hoki i te hanganga moroiti.
- ;Tukanga:
- I muri i te whakataurite, ka whakamahanahia anō ngā whakarewa ki te pāmahana whakamātao o 590–720°C (1094–1328°F).
- I rumakina ki tēnei pāmahana mō te1–2 hāora mō ia 25 mm (1 inihi) o te matotoru.
- Ka whakamataohia ki te hau, ka whakamataohia rānei i roto i te oumu i tētahi tere whakahaeretia hei ārai i te hanganga ahotea hou.
;4. Tirotiro i muri i te Maimoatanga;
- ;Kaupapa: Hei manatoko i te tutuki i ngā paerewa ASTM A216.
- ;Tukanga:
- Te whakamātautau ā-ringa (hei tauira, te kaha kume, te kaha tuku, te mārō).
- Tātari hanganga moroiti hei whakarite kia ōrite te āhua me te kore o ngā hapa.
- Ngā tirotiro i ngā āhuatanga hei whakaū i te pumau i muri i te maimoatanga wera.
;Ngā Hipanga Kōwhiringa (Mō ia Take);
- ;Whakaora i te ahotea: Mō ngā āhuahanga uaua, ka taea te whakahaere i tētahi atu huringa whakaora-aukati i 600–650°C (1112–1202°F)hei whakakore i ngā ahotea toenga mai i te miihini, i te whakarewa rānei.
- ;Whakamatao Whakahaeretia: Mō ngā whakarewanga wāhanga matotoru, ka taea te whakamahi i ngā tere whakamatao puhoi ake (hei tauira, te whakamatao oumu) i te wā e whakamahanatia ana hei whakapai ake i te ngāwari.
;Ngā Whakaaro Matua;
- ;Āhua o te oumu: Hauātea kūpapa, hauātea waikura rānei hei ārai i te tango waro.
- ;Te ōritetanga o te pāmahana: Te ātete ki te ±10°C kia rite tonu ai ngā hua.
- ;Ngā tuhinga: Te whai i ngā tawhā maimoatanga wera (te wā, te pāmahana, ngā tere whakamatao) hei whakapūmau i te kounga.
Mā tēnei tukanga ka whakariteTWS takirere pūrerehua porowhitatinanaD341B1X-16I roto i ngā whakarewanga WCB, e tutuki ana ngā whakaritenga ASTM A216 mō te kaha kume (≥485 MPa), te kaha hua (≥250 MPa), me te roa (≥22%), e pai ai mō ngā tono pāmahana me te pēhanga teitei i roto i ngā takirere, ngā papu, me ngā pūnaha paipa.
Mai iTWS VALVE, he wheako ki te whakaputatakirere pūrerehua porowhita e noho ana i te rapa YD37A1X, takirere keti, hanga tātari-Y.
Wā tuku: Paenga-whāwhā-02-2025
