Paipa Raina SSAW X65 Pai rawa atu: He Otinga Kounga-Teitei mō te Hanganga Paipa Whai Hua me te Pono
Whakamōhio mai:
I te whānui haere o te ahumahi me te tipu haere o ngā taupori, ka nui haere te hiranga o te hiahia mō te kawe pai o te hinu, te hau māori, me ētahi atu rauemi. He mea nui te hanganga me te tiaki i ngā hanganga paipa hei whakarite i te rere pai o ngā rauemi o te ao. I roto i tēnei whakaaro,Paipa raina SSAW X65kua puta ake hei otinga hou, e tuku ana i te kounga teitei me te whai huatanga tino pai i roto i ngā mahi paipa.
Āhuatanga Mīhini
| kounga maitai | te kaha hua iti rawa | Te kaha o te kume | Te roanga iti rawa | Pūngao pānga iti rawa | ||||
| Te matotoru kua tohua | Te matotoru kua tohua | Te matotoru kua tohua | i te pāmahana whakamātautau o | |||||
| <16 | ＞16≤40 | <3 | ≥3≤40 | ≤40 | -20℃ | 0℃ | 20℃ | |
| S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275J2H | 27 | - | - | |||||
| S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355J2H | 27 | - | - | |||||
| S355K2H | 40 | - | - | |||||
He aha te paipa raina whakarewa pewa hurihuri X65?
Ko te paipa raina X65 SSAW (submerged arc welded) he momo paipa rino e whakamahia whānuitia ana i roto ipaipate hanga i roto i te umanga hinu me te hau. Nā te whakakotahitanga o te kaha, te pakari me te mahi whakamiharo o tēnei paipa raina kua waiho hei whiringa tuatahi mō ngā kaupapa maha huri noa i te ao.
Te kaha me te manawanui:
Ko tētahi o ngā āhuatanga matua e wehewehe ana i te paipa raina whakarewa porowhita-uru-ā-roto X65 ko tōna kaha me tōna manawanui. He mea hanga ki te maitai kounga teitei, he kaha te ātete ki te pēhanga o roto, o waho hoki. Nā tēnei ka waiho hei whiringa pai rawa atu mō ngā tono hinu me te hau uaua, kia pono ai, kia roa ai hoki te mau o ngā hanganga.
Te whai huatanga o te whakahaere paipa:
He mea nui te whai huatanga ina kawe rauemi mā roto i ngā paipa. He tino pai te paipa raina X65 SSAW i tēnei wāhanga, e whakarato ana i te rere maeneene me te iti o te waku, ā, ka whakaiti i te whakapaunga pūngao i te wā e kawe ana. Mā tēnei whai huatanga ka āwhina i te penapena utu me te whakaiti i te pānga ki te taiao, ka waiho hei whiringa pai mō te taiao.
Te Hanganga Matū
| Te taumata maitai | Momo tango-waikura a | % mā te papatipu, mōrahi | ||||||
| Ingoa maitai | Tau maitai | C | C | Si | Mn | P | S | Nb |
| S235JRH | 1.0039 | FF | 0,17 | — | 1.40 | 0,040 | 0,040 | 0.009 |
| S275J0H | 1.0149 | FF | 0,20 | — | 1.50 | 0,035 | 0,035 | 0,009 |
| S275J2H | 1.0138 | FF | 0,20 | — | 1.50 | 0,030 | 0,030 | — |
| S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
| S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| a. Ko te tikanga tango-waikura e whai ake nei: FF: He maitai kua whakamatea katoatia kei roto ngā huānga here hauota i roto i ngā rahinga e ranea ana hei here i te hauota e wātea ana (hei tauira, iti rawa 0,020% Al katoa, 0,015% Al wairewa rānei). b. Kāore e pā te uara mōrahi mō te hauota mēnā he iti rawa te ihirangi Al katoa o te hanganga matū o te 0,020 % me te ōwehenga Al/N iti rawa o te 2:1, mēnā rānei he nui ngā huānga here-N kē atu kei roto. Me tuhi ngā huānga here-N ki roto i te Tuhinga Tirotiro. | ||||||||
Ātete ki ngā taiao kino:
Ka taea e ngā whatunga paipa te whakawhiti i ngā momo taiao maha, tae atu ki ngā taiao kino me ngā taiao waikura. Kua whakamātauhia te hiranga o te paipa raina whakarewa porowhita-ruku X65 i roto i ēnei āhuatanga nā tōna ātete pai ki te waikura, te pakū me ētahi atu āhuatanga o waho. Mā tēnei ātete ka mau tonu te pūnaha paipa, ka whakaiti i ngā utu tiaki, ā, ka whakaiti i te tūponotanga o ngā turuturu, ngā pakaru rānei.
ASD:
He mea nui te pupuri i te haumaru o ngā mahi paipa. Ko te paipa raina SSAW X65 te mea nui mō te haumaru mā te whakarato i ngā āhuatanga miihini tino pai me te tika o ngā rahinga. Mā roto i ngā tikanga whakahaere kounga tino pakari, ka mau tonu te hanganga o te paipa e hiahiatia ana hei tu atu i ngā pēhanga teitei me ngā āhuatanga mahi uaua, kia mau ai te haumaru o ngā kaimahi me ngā rauemi.
Hei whakamutunga:
He otinga tino pai te paipa raina X65 SSAW mō te hanganga me te tiaki i ngā hanganga paipa. Nā tōna kaha, tōna roa, tōna whai huatanga me tōna ātete ki ngā taiao uaua, he mea pai rawa atu tēnei mō te umanga hinu me te hau me ētahi atu umanga e whakawhirinaki ana ki te kawe rauemi whai hua. Ka whai wāhi te paipa raina X65 SSAW ki te penapena utu, te pumau o te taiao me te whakapūmau i te haumaru, ka waiho hei rawa nui mō ngā mahi paipa e whai ana kia pono, kia whai hua hoki.
Nō reira, ki te mea kei te tīmata koe i tētahi kaupapa paipa, he kōwhiringa whakaaro nui te whakaaro ki te whakamahi i te paipa raina X65 SSAW e whakamana ana i te mahi pai me te angitu mō te wā roa. Whakangaohia tēnei otinga kounga teitei, ā, mātakitaki i te pānga nui ka pā ki tō hanganga paipa.
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