He mea nui ngā paipa tuitui maitai koranu i roto i tengā tono ahumahi pāmahana teitei, pēhanga teitei, tae atu kingā tipu hiko, ngā kohua, ngā whakawhiti wera, ngā tipu hinu matū, me ngā paipa whakapai hinuHe pai ake te kounga o ēnei paipate kaha, te ātete ki te wera, me te ātete ki te waikuraki te whakataurite ki ngā paipa maitai waro paerewa.
Mō ngā kaihangarau, ngā kaihoahoa, me ngā tohunga hokohoko, te whiriwhiri i te mea tikapaipa maitai koranu kore utuwhakapūmaute pono o te pūnaha, te roa o te ora ratonga, me te tutuki i ngā paerewa o te ao.
He kaihanga ngaio a Womic Steel mō ngā paipa maitai koranu kore hononga, ngā ngongo tika matao, ngā ngongo poiha, ngā ngongo whakawhiti wera, me ngā otinga ngongo hanga ritenga., e whakarato ana i ngā hua kounga teitei mō ngā kaupapa ahumahi o te ao.
1. Ngā Tohu Rino Koranu Noa
He mea hanga ngā paipa maitai kore-ira kia tu atu ki tete pāmahana teitei, te pēhanga teitei, me ngā āhuatanga waikuraKo ngā māka noa koP11, P22, P91, me P92, e whakamahia whānuitia ana i roto ingā ngongo pūwero, ngā ngongo whakamahana nui, me ngā paipa pēhanga teitei.
| Tau | Momo Rauemi | Ngā Āhuatanga Matua | Ngā tono noa |
| P11 | Chromium-Molybdenum | Te pāmahana āhua, te kaha whakarewa pai | Ngā ngongo kōhua, ngā whakawhiti wera |
| P22 | Chromium-Molybdenum | Te ātete pāmahana teitei, te kaha ngoki pai rawa atu | Ngā poiha ahumahi, ngā whakamahana nui |
| P91 | Chromium-Molybdenum-Vanadium | Te pāmahana teitei, te pēhanga teitei, te kaha ngoki roa | Ngā kohua tipu hiko, ngā paipa wahie pūmua |
| P92 | Chromium-Molybdenum-Vanadium | He tino teitei te pāmahana, he kaha ngoki pai rawa atu | Ngā poiha tino-tino-tino, ngā paipa pāmahana-tiketike |
Ko ētahi atu rauemi maitai koranu ko15Mo3, 16Mo3, 13CrMo4-5, e whakamahia whānuitia ana i roto iNgā kaupapa o Ūropi me te ao whānui.
2. Ngā Āhuatanga Mīhini
Ko ngā paipa tuitui maitai koranu e tohuhia ana ehe kaha kume teitei, he ātete ngoki pai rawa atu, me te mahi pumau i ngā pāmahana teitei.
| Tau | Kaha Kume (MPa) | Kaha Hua (MPa) | Te roa (%) | Te pakeketanga (HRB) | Tepe Pāmahana (°C) |
| P11 | 485–620 | 250 | 20 | 100 | 540 |
| P22 | 485–620 | 250 | 20 | 100 | 580 |
| P91 | 620–780 | 415 | 20 | 150 | 600 |
| P92 | 620–780 | 415 | 20 | 150 | 620 |
Mā ēnei āhuatanga miihini ka putapaipa tuitui maitai koranupai mōngā kohua, ngā whakawhiti wera, me ngā paipa tipu hiko tino hirahirakei hea ngā mea e ruakaha teitei me te ātete pāmahana teiteie hiahiatia ana.
3. Ngā Paerewa o te Ao
Ka hangaia ngā paipa tuitui maitai koranu kia rite kingā paerewa o te ao, me te whakarite i te ōritetanga, te haumaru, me te pono.
| Paerewa | Taumata / Rauemi | Whānuitanga |
| ASTM A335 | P11, P22, P91, P92 | Paipa maitai-konumohe kore-whakarewa mō te mahi pāmahana teitei |
| DIN 17175 | 15Mo3, 16Mo3 | Ngā paipa kōhua me te pēhanga, paerewa Pākehā |
| EN10216-2 | 13CrMo4-5, P11, P22 | Ngā ngongo maitai kore-tuitui mō ngā take pēhanga |
| ASME SA335 | P11, P22, P91, P92 | Ngā ngongo pūwero me ngā ngongo whakamahana nui |
| JIS G3459 | SCMV, SCMV-H | Ngā paipa maitai koranu pāmahana-teitei mō Hapani |
Ka hangaia e Womic Steel ngā paipa maitai koranu kore-ira e tutuki ana i ngā paerewa ASTM, DIN, EN, me ASME., me te whakarite kia hototahi ā-ao mō ngā kaupapa ahumahi.
4. Te Tika o ngā Ahu me ngā Ātete
Mō ngā tono ahumahi nui,he mea nui te tika o ngā āhuatangaMe whai ngā paipa maitai koranu kounga teitei i ēnei:
Te Diameter o Waho Tika (OD)
Matotoru o te Pakitara Kotahi
Pōroiti Iti
Teitei o te Tika
| Tawhā | Manawanui Noa | Ngā Tuhipoka |
| Diameter o Waho | ±0.05–0.10 mm | Kia tika te whakauru i ngā flanges, ngā valves, me ngā taputapu |
| Matotoru o te Pakitara | ±7.5% | He mea nui mō ngā whakatauranga pēhanga |
| Ovality | ≤50% o te manawanui OD | Ārai i te rere kore taurite me te ahotea ā-mīhini |
| Te tika | ≤1/1000 | Ka whakarite kia maeneene te huihuinga me te tohatoha ahotea |
Ngā paipa maitai koranu matao kua unuhiakia kaha ake ngā manawanui, kia pai ake ai te whakaurunga ngongo poihau, te huihuinga whakawhiti wera, me te pumau miihini.
5. Ngā tono
5.1 Ngā Pūwero me ngā Whare Hiko
lNgā paipa P11, P22, P91e whakamahia whānuitia ana i roto ingā pane poiha, ngā whakamahana nui, me ngā whakamahana anō
Te kaha ngoki teitei me tete ātete ki te ngenge werawhakarite kia roa te mahi
5.2 Ngā Whakawhiti Wera
Ngā paipa maitai koranu mete matotoru tika o te OD me te pakitaraarotaute whakawhiti wera me te pumau ā-pūkaha
He pai ngā P22 me ngā P91 mōte whakawhiti wai pāmahana teitei
5.3 Ahumahi Matūriki
lNgā paipa maitai koranu ātete-waikuramōte kawe matū, ngā tauhohenga pāmahana teitei, me ngā paipa whakarewa
l Ka whakarite kia tino tika ngā paipa tui korengā hononga kore turuturu
5.4 Ngā Kawe Keri me ngā Kawe Ahumahi
Ngā paipa maitai koranu tino tika e whakamahia ana i roto ingā roera kawe me ngā ngongo mangere
l Ka whakarite te iti o te porowhitahurihuri maeneene me te wiri iti
6. Ngā Painga o ngā Paipa Kore-Tuitui o te Rino Konumohe
lĀtete ki te pāmahana teitei:Ka taea e te P91 me te P92 te tu atu ki ngā pāmahana tae atu ki te 620°C
lTe Mahi Pēhanga Teitei:He pai mō ngā kohua tino-tino-tino me ngā paipa pēhanga teitei
lTe Tika o te Ahu:He iti te porowhita o ngā ngongo tuitui kua kumea matao, he tika te OD, ā, he ōrite te matotoru o te pakitara.
lTe Kaha Ngoki mō te Wā Roa:He mea nui mō ngā kohua, ngā whakawhiti wera, me ngā paipa o te tipu hiko
lTe Whakatutukitanga o ngā Paerewa o te Ao:Te tutuki i ngā whakaritenga mō ASTM, EN, DIN, ASME, me JIS
7. Aratohu Kōwhiri mō te Hokonga
I te wā e hoko anapaipa tuitui maitai koranu, whakaarohia:
lTau Rauemi:P11/P22 mō te pāmahana reo-tiketike; P91/P92 mō te pāmahana tino-tiketike
lNgā Whakaritenga Ahu:Me whakarite kia tutuki te OD, te matotoru o te pakitara, te porowhita, me te tika i ngā whakaritenga o te kaupapa
lTe Whakatutukitanga Paerewa:ASTM A335, ASME SA335, EN10216-2, DIN 17175
lTaiao Taupānga:Pūwero, whakawhiti wera, whakamahana nui, whare whakapai hinu, pūnaha kawe rānei
Ka whakaratohia e Womic Steel te whānuitanga katoa o ngā paipa maitai koranu kore-tuitui., mete tuhi matao tika, te whakahaere OD piri, te iti o te porowhita, me te tutuki i ngā paerewa o te ao.
Ka taea hoki e mātou te whakaratongā roa ngongo kua whakaritea, ngā piko-U, ngā ngongo piko-maha, me te hanga tino tikae ai ki ngā whakaritenga a te kiritaki.
Womic Steel – Kaihanga Paipa Kore-Tuitui o te Rino Koranu
He kaihanga ngaio a Womic Steel e tohunga ana kingā paipa tuitui maitai koranu, ngā ngongo kume matao tika, ngā ngongo paera, ngā ngongo whakawhiti wera, me ngā otinga hanga ritenga.
Ka whakarite ā mātou hua:
lNgā ngongo tuitui maitai koranu mahi-teiteimō ngā kohua, ngā tipu hiko, me ngā ahumahi matū
lTe OD tino tika, te iti o te porowhita, me te matotoru o te pakitara ōrite
lTe tutuki i ngā paerewa ASTM, EN, DIN, ASME, me JIS
lTe hanga ngongo ritenga: Ngongo-U, piko-maha, ngongo koiri, me ngā ngongo roera kawe
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