ASTM A213 T92 (ASME SA213 T92)he rauemi paipa maitai tui kore he koranu konupora-teitei, kei roto ko te 8.5–9.5% Cr, 0.2–0.5% W me te Mo, V, Nb, me ētahi atu huānga koranu.I muri i te whakatikatika me te whakamahana, he tino kaha te kaha o tēnei paipa rino ki te pāmahana teitei, he ātete ki te ngokingoki, ā, he pai te pumau o te wera.
E whakamahia whānuitia ana ngā paipa maitai T92 mō ngā wāhanga nui o ngā kohua pēhanga teitei me ngā kohua pēhanga tino teitei, ngā whakawhiti wera, me ngā whakamahana nui, ā, e whakamahia whānuitia ana i roto i ngā ahumahi hiko, matū hinu, me te pūngao.
Ko te nama UNS ko K92460.
Botop Steelhe kaihokohoko paipa rino koranu ngaio me te pono i Haina, e kaha ana ki te tuku tere i ō kaupapa ki ngā momo paipa rino koranu, tae atu kiT5 (K41545), T9 (K90941),T11 (K11597),T12 (K11562),T22 (K21590), meT91 (K90901).
He pono te kounga o ā mātou hua, he utu whakataetae, ā, e tautoko ana i ngā tirotiro a te hunga tuatoru.
He tino pakari ngā whakaritenga hanganga matū o te T92. Mā te whakahaere tika i ngā huānga matua pēnei i te C, Cr, Mo, W, V, Nb, B, me te N ka whakarite i te mahi whānui o ngā paipa maitai. Me whakahaere te whakamātautau hanganga matū i runga anō i ngā whakaritenga e tika ana o te ASTM A1016.
| Te Hanganga Matū ASTM A213 T92 | |||
| C | 0.07 ~ 0.13 % | V | 0.15 ~ 0.25 % |
| Mn | 0.30 ~ 0.60 % | B | 0.001 ~ 0.006 % |
| P | 0.020 % mōrahi | Nb | 0.04 ~ 0.09 % |
| S | 0.010% mōrahi | N | 0.030 ~ 0.070 % |
| Si | 0.50% mōrahi | Al | 0.02% mōrahi |
| Ni | 0.40% mōrahi | W | 1.5 ~ 2.0 % |
| Cr | 8.5 ~ 9.5% | Ti | 0.01% mōrahi |
| Mo | 0.30 ~ 0.60 % | Zr | 0.01% mōrahi |
| Ngā Āhuatanga Mīhini | ASTM A213 T92 | |
| Ngā Whakaritenga Kukume | Kaha Kume | 90 ksi [620 MPa] min |
| Te Kaha o te Hua | 64 ksi [440 MPa] min | |
| Te whakaroa i roto i te 2 inihi, 50 mm rānei | 20% meneti | |
| Ngā Whakaritenga Pakari | Brinell/Vickers | 250 HBW / 265 HV mōrahi |
| Rockwell | 25 HRC mōrahi | |
| Whakamātautau Whakapapatahi | Me mahi tētahi whakamātautau whakatārewatanga ki ngā tauira mai i ia pito o te ngongo kua oti te hanga, kaua ki te mea e whakamahia ana mō te whakamātautau mura, mai i ia rota. | |
| Whakamātautau Mura | Me mahi tētahi whakamātautau mura ki ngā tauira mai i ia pito o te ngongo kua oti te hanga, kaua ki te mea e whakamahia ana mō te whakamātautau papatahi, mai i ia puranga. | |
Me whakamātau ia ngongo ki te whakamātautau hiko kore-whakangaro, ki te whakamātautau wai-pūmau rānei. Ko te momo whakamātautau hei whakamahi me whiriwhiri e te kaihanga, ki te kore e tohua tētahi atu mea i roto i te ota hoko.
Ko ngā tikanga whakamātautau kore-whakangaro noa ko te Whakamātautau Ultrasonic (UT) me te Whakamātautau Au Eddy (ET), me ētahi atu.
Kaihanga me te Āhua
Te Maimoatanga Wera
Me hanga ngā paipa maitai ASTM A213 T92 e tetukanga maeneeneā, me tunua kia wera, kia matao rānei, e ai ki te whakaritenga.
| Tau | ASTM A213 T92 |
| Momo Whakamahana | whakataurite me te whakangāwari |
| Te Whakaōrite i te Mahana | 1900 ~ 1975 ℉ [1040 ~ 1080 ℃] |
| Te pāmahana whakamahana | 1350 ~ 1470 ℉ [730 ~ 800 ℃] |
Me mahi motuhake te maimoatanga wera, me te mea hoki e tāpirihia ana ki te whakamahana e whakamahia ana mō te hanga wera.
Me whakataurite, me whakamahana hoki ngā paipa rino T92 katoa. Ko ngā whakaritenga motuhake e whakaaturia ana i te ripanga i raro nei.
Awhe Ahu
Ko ngā rahi o ngā ngongo ASTM A213 T92 me ngā matotoru o te pakitara he 3.2 mm te whānui o roto ki te 127 mm te whānui o waho, ā, ko te matotoru iti rawa o te pakitara mai i te 0.4 mm ki te 12.7 mm, tae atu ki te matotoru iti rawa o te pakitara.
E whakaaetia ana hoki ngā paipa T92 o ētahi atu rahi i raro i te ASTM A213, mena ka tutukihia ngā whakaritenga katoa o te paerewa.
Te Manawanui ki te Matotoru o te Pakitara
Ngā rerekētanga whakaaetia mai i te mea kua tohuamatotoru iti rawa o te pakitarame pēnei:
| Diameter o Waho | Matotoru o te Pakitara | |||
| 2.4 mm me raro iho | 2.4 ki te 3.8 mm, tae atu ki | Neke atu i te 3.8 ki te 4.6 mm, tae atu ki | Neke atu i te 4.6 mm | |
| Ngā Ngongo Tuitui Wera-Oti | ||||
| 100 mm me raro iho | 0 ~ +40 % | 0 ~ +35 % | 0 ~ +33 % | 0 ~ +28 % |
| Neke atu i te 100 mm | — | 0 ~ +35 % | 0 ~ +33 % | 0 ~ +28 % |
| Ngā Ngongo Tuitui Matao-Oti | ||||
| 38.1mm me raro iho | 0 ~ +20 % | |||
| Neke atu i te 38.1 mm | 0 ~ +22 % | |||
Ngā rerekētanga whakaaetia mai i te mea kua tohuamatotoru pakitara tohariteme pēnei:
| Momo | Diameter o Waho kua Tauwhāitihia | Te manawanui mai i te mea kua tohua |
| Te matotoru pakitara toharite o ngā ngongo matao-hanga, te manawanui | ±10 % | |
| Te matotoru pakitara toharite o ngā ngongo wera-hanga, te manawanui | 10.3 ki te 73.0 mm tae atu ki ngā ōwehenga t/D katoa | -12.5 ~ 20% |
| Neke atu i te 73.0 mm. t/D ≤ 5 % | -12.5 ~ 22.5 % | |
| Neke atu i te 73.0 mm. t/D ＞ 5 % | -12.5 ~ 15% | |
Ko ngā paipa ASTM A213 T92 e whakamahia nuitia ana i ngā taiao ahumahi e nui ai te pāmahana me te pēhanga.Ko ngā tono noa ko:
Ahumahi hikoTe whakamahana anō i ngā paipa mamaoa matua i roto i ngā kohua tino arohaehae me ngā kohua tino arohaehae.
Ahumahi matū hinuNgā oko tauhohenga pēhanga teitei me ngā ngongo oumu e pakaru ana.
Te ahumahi hau māori me te ahumahi whakamahineNgā paipa kawe hau pāmahana-tiketike.
Ētahi atu taputapu pāmahana teitei, pēhanga teiteiNgā ngongo whakawhiti wera i roto i ngā taiao waikura pāmahana teitei.
| ASME | ASTM | EN | GB |
| ASME SA213 T92 | ASTM A335 P92 | EN 10216-2 X10CrWMoVNb9-2 | GB/T 5310 10Cr9MoW2VNbBN |
Rauemi:Ngā paipa me ngā hononga maitai kore hononga ASTM A213 T92;
Rahi:1/8" ki te 24", ka taea rānei te whakarite kia rite ki ō hiahia;
Roa:Te roa matapōkere, te tapahi rānei kia rite ki te tono;
Tākai:He paninga pango, he pito whakarara, he parenga pito paipa, he pouaka rakau, me ētahi atu.
Tautoko:Te tiwhikete IBR, te tirotiro TPI, te MTC, te tapahi, te tukatuka, me te whakaritenga;
MOQ:1 mita;
Ngā Ture Utu:T/T, L/C rānei;
Utu:Whakapā mai ki a mātou mō ngā utu hou mō ngā paipa maitai T92.
