ASME SA106GrBHe paipa maitai waro kore hononga te paipa, he pai mō te whakamahinga i te pāmahana teitei. He pai ngā āhuatanga hangarau o te rauemi.A106BHe rite te paipa maitai ki te paipa maitai kore-tuitui 20# o tōku whenua, ā, he rite tonu ki ngā taputapuASTM A106/A106MPaerewa paipa maitai kore-whakamahinga pāmahana teitei, kounga B. Mai i te paerewa paipa tipu matū me te whare hanga hinu ASME B31.3, ka kitea ko te awhe pāmahana whakamahinga o te rauemi A106 ko: -28.9 ~ 565 ℃.
Ko te paipa maitai tui SA-106Gr.B he maitai waro-iti e whakamahia whānuitia ana, e whakamahia whānuitia ana i roto i ngā ahumahi hinu, matū me te kōhua.
Paipa maitai kore hononga whānuiASTM A53/ASME SA53He pai te GR.B mō ngā pūnaha paipa pēhanga, ngā paipa paipa me ngā paipa whānui kei raro iho i te 350°C te pāmahana.
Paipa maitai kore-tuitui mō te mahi pāmahana teitei ASTM/ASME SA106A106 GR.B, taumata maitai:SA106B
Paipa rainaAPI SPEC 5L GR.B, karaehe maitai: B,X42, X46, X52
Te whakataurite i te hanganga matū i waenga i te GB/T816320#paipa maitai tui me te paipa maitai tui A106Gr.B:
Paerewa maitai CMnPSSiA106Gr.B <0.30.29~1.06 <0.025 <0.025> 0.1GB/T8163 20#0.17~0.240.35~0.65 <0.035 <0.0350.17~0.37
E ai ki te ASTM, ko te paerewa A106 e kī ana me tutuki i ngā āhuatanga ā-pūkaha o ngā paipa maitai kore-whakarewa wera o te Wāhanga B ngā whakaritenga e whai ake nei:
Ngā āhuatanga miihini: (kaha kume Rm ≥ 415MPa, kaha hua ReL ≥ 240MPa, roanga ≥ 12%)
He pai te mahi whakarewa o ngā paipa maitai SA-106Gr.B. Nā te iti o te ihirangi C, kāore e tino whakapakeketia te hanganga nā te whakarewa. He pai te kirihou me te pakari o ngā hononga whakarewa. Kāore he tikanga tukanga motuhake e hiahiatia ana i te wā katoa o te tukanga whakarewa kia pai ai ngā hononga whakarewa.
Ngā āhuatanga matua o ngā paipa maitai A106B
Ātete pāmahana teitei: Ka taea te pupuri i ngā āhuatanga ā-tinana me te matū pumau i raro i ngā āhuatanga pāmahana teitei hei whakarite i te mahi haumaru o ngā taputapu.
Kaha nui: He kaha ā-mīhini pai, ā, ka taea e ia te tu atu i te ahotea i raro i te pēhanga teitei me te pāmahana teitei.
Ātete ki te waikura: He pai te ātete ki te waikura ki ngā momo pāpāho, e whakaroa ana i te roa o te ora o ngā taputapu.
Ngāwari ki te tukatuka: Ka taea te tapahi, te piko, te whakarewa me ētahi atu tukatuka e hiahiatia ana hei whakatutuki i ngā hiahia hangarau rerekē.
Ngā wāhi tono paipa maitai SA-106GrB
Te hanga poiha: e whakamahia ana mō te whakamahana i ngā paipa mata o ngā poiha pēhanga iti me te reo (ko te pēhanga mahi kāore i te neke ake i te 5.88Mpa, ko te pāmahana mahi kei raro iho i te 450℃) me ngā poiha pēhanga teitei (ko te pēhanga mahi kei runga ake i te 9.8Mpa, ko te pāmahana mahi kei waenganui i te 450℃ me te 650℃).
Ahumahi hinu: hei paipa mō te kawe i ngā wai pāmahana teitei me ngā wai pēhanga teitei, he whānuitia te whakamahinga i roto i te whakamahine hinu, te ahumahi matū me ētahi atu mara.
Ētahi atu mara: pērā i te hiko, te whakarewa, te hanga kaipuke me ētahi atu ahumahi e hiahia ana ki te taiao mahi pāmahana teitei.
Wā tuku: Maehe-18-2025
