Ko te ASTM A213 T9, e mōhiotia ana ko ASME SA213 T9, he konganuku iti-konumohengongo maitai kore-tuituie whakamahia ana mō ngā kohua, ngā whakamahana nui, me ngā whakawhiti wera.
He koranu chromium-molybdenum te T9, kei roto ko te 8.00–10.00% chromium me te 0.90–1.10% molybdenum. Ko tōna kaha kume iti rawa ko te 415 MPa, ā, ko tōna kaha whakaputa iti rawa ko te 205 MPa. Nā tōna kaha pāmahana teitei, tōna ātete waikura, me tōna ātete ngoki, ka pono te mahi a te T9 i raro i ngā āhuatanga mahi pāmahana teitei me te pēhanga teitei.
Hei kaiwhakarato paipa maitai koranu ngaio me te kaihokohoko rarahi i Haina,Botop Steelka taea te whakarato wawe i te whānuitanga o ngā paipa maitai T9 mō āu kaupapa, me te kounga pono me ngā utu whakataetae.
Me tutuki te hua i tukuna ki te ASTM A213 i ngā whakaritenga o te Whakatakotoranga ASTM A1016, tae atu ki ngā whakaritenga tāpiri kua tohua i roto i te ota hoko.
ASTM A1016: Whakatakotoranga Paerewa mō ngā Whakaritenga Whānui mō te Rino Koranu Ferritic, te Rino Koranu Austenitic, me ngā Ngongo Rino Kowiri tira
Kaihanga me te Āhua
Me hanga ngā paipa maitai ASTM A213 T9 mā te tukanga tuimotu, ā, me whakaoti wera, me whakaoti matao rānei, e ai ki te whakaritenga.
Te Maimoatanga Wera
Me whakamahana anō ngā paipa maitai T9 mō te maimoatanga wera kia rite ki ngā tikanga e whai ake nei, ā, me whakahaere motuhake te maimoatanga wera, me te whakamahana anō hoki mō te hanga wera.
| Tau | Momo maimoatanga wera | Te Whakamahana, te Pāmahana rānei i raro i te Hiranga |
| ASTM A213 T9 | te whakamahana katoa, te whakamahana isothermal rānei | — |
| whakataurite me te whakangāwari | 1250 ℉ [675 ℃] meneti |
| Tau | Te hanganga, % | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| T9 | 0.15 mōrahi | 0.30 - 0.60 | 0.025 mōrahi | 0.025 mōrahi | 0.25 - 1.00 | 8.00 - 10.00 | 0.90 - 1.10 |
Ka taea te manatoko i ngā āhuatanga ā-pūkaha o te ASTM A213 T9 mā te whakamātautau kume, te whakamātautau pakeke, ngā whakamātautau papatahi, me ngā whakamātautau mura.
| Ngā Āhuatanga Mīhini | ASTM A213 T9 | |
| Ngā Whakaritenga Kukume | Kaha Kume | 60 ksi [415 MPa] min |
| Te Kaha o te Hua | 30 ksi [205 MPa] min | |
| Te whakaroa i roto i te 2 inihi, 50 mm rānei | 30% meneti | |
| Ngā Whakaritenga Pakari | Brinell/Vickers | 179 HBW / 190 HV mōrahi |
| Rockwell | 89 HRB 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. | |
Kāore ngā whakaritenga āhuatanga miihini e pā ki ngā ngongo he iti iho i te 3.2 mm te whānui o roto, he angiangi ake rānei i te 0.4 mm te matotoru.
Awhe Ahu
Ko ngā rahi o ngā ngongo ASTM A213 T9 me ngā matotoru o te pakitara he mea whakarite kia wehea ngā diameter o roto mai i te 3.2 mm ki te diameter o waho o te 127 mm, ā, ko te matotoru iti rawa o te pakitara mai i te 0.4 mm ki te 12.7 mm.
Ka taea hoki te tuku atu i ētahi atu rahi o ngā paipa maitai T9, ki te tutukihia ngā whakaritenga katoa o te ASTM A213.
Ngā Ātete Matotoru o te Pakitara
Me whakatau te ātete matotoru o te pakitara i runga i ngā āhuatanga e rua e whai ake nei: mēnā kua tohua te raupapa i runga i te matotoru iti rawa o te pakitara, i te matotoru toharite rānei o te pakitara.
1.Te matotoru iti rawa o te pakitaraMe tutuki i ngā whakaritenga e tika ana o te Wāhanga 9 o ASTM A1016.
| Te Diameter o Waho in.[mm] | Matotoru o te Pakitara, i roto i te [mm] | |||
| 0.095 [2.4] me raro iho | Neke atu i te 0.095 ki te 0.150 [2.4 ki te 3.8], tae atu ki | Neke atu i te 0.150 ki te 0.180 [3.8 ki te 4.6], tae atu ki | Neke atu i te 0.180 [4.6] | |
| Ngā Ngongo Tuitui Wera-Oti | ||||
| 4 [100] me raro iho | 0 - +40 % | 0 - +35 % | 0 - +33 % | 0 - +28 % |
| Neke atu i te 4 [100] | — | 0 - +35 % | 0 - +33 % | 0 - +28 % |
| Ngā Ngongo Tuitui Matao-Oti | ||||
| 1 1/2 [38.1] me raro iho | 0 - +20 % | |||
| Neke atu i te 1 1/2 [38.1] | 0 - +22 % | |||
2.Te matotoru o te pakitara tohariteMō ngā ngongo hanga-matao, ko te rerekētanga e whakaaetia ana ko ±10%; mō ngā ngongo hanga-wera, ki te kore e tohua tētahi atu mea, me tutuki ngā whakaritenga ki te ripanga e whai ake nei.
| Te Diameter o Waho kua Tauwhāitihia, inihi [mm] | Te manawanui mai i te mea kua tohua |
| 0.405 ki te 2.875 [10.3 ki te 73.0] tae atu ki ngā ōwehenga t/D katoa | -12.5 - 20% |
| Neke atu i te 2.875 [73.0]. t/D ≤ 5 % | -12.5 - 22.5 % |
| Neke atu i te 2.875 [73.0]. t/D ＞ 5 % | -12.5 - 15% |
Ina whakauruhia ki roto i te peera, i te pepa ngongo rānei, me tu atu ngā ngongo ki ngā mahi whakawhanui me te whakapiko, me te kore e kitea he kapiti, he hapa rānei. Ina tika te whakahaere, me tu atu ngā ngongo whakamahana nui ki ngā mahi hanga, whakarewa, me te piko katoa e hiahiatia ana mō tā rātou whakamahinga me te kore e puta he hapa.
He ngongo koranu Cr-Mo te ASTM A213 T9, e mōhiotia ana mō tōna kaha pāmahana teitei, tōna ātete ngoki, me tōna ātete ki te waikura pāmahana teitei. He whānuitia te whakamahinga i roto i ngā taiao pāmahana teitei me te pēhanga teitei. Ko ngā whakamahinga noa ko:
Whakamahia ana i roto i ngā raina mamaoa pāmahana teitei, i ngā mata whakamahana poihau, i ngā whakararo, i ngā whakaara, me ētahi atu wāhanga e mahi tonu ana i raro i te pāmahana me te pēhanga tiketike.
2. Ngā Ngongo Whakamahana Nui me ngā Ngongo Whakamahana Anō
He pai mō te wera rawa me te whakamahana anō i ngā wāhanga nā te mea he ātete ki te ngokingoki me te mahi pāmahana teitei.
3. Ngā Ngongo Whakawhiti Wera
Whakamahia i roto i ngā whare hanga hinu, ngā tipu matū, me ngā tipu hiko mō te ratonga whakawhiti wera pāmahana-tiketike.
4. Ahumahi Hinu Matū
Whakamahia ana i roto i ngā ngongo pakaru pāmahana-tiketike, ngā ngongo tauhohenga hydrotreater, ngā ngongo oumu, me ētahi atu waeine tukatuka pāmahana-tiketike.
5. Ngā Whare Whakaputa Hiko
He pai mō ngā pūnaha paipa pēhanga teitei me te pāmahana teitei i roto i ngā tipu hiko waro, ngā tipu para-ki-te-hiko, me ngā teihana hiko koiora.
6. Ngā Oumu Ahumahi
Whakamahia ana mō ngā ngongo hihi me ngā ngongo oumu e hiahia ana kia ātete ki te waikura pāmahana teitei.
| ASME | UNS | ASTM | EN | JIS |
| ASME SA213 T9 | K90941 | ASTM A335 P9 | EN 10216-2 X11CrMo9-1+1 | JIS G3462 STBA26 |
Rauemi:Ngā paipa maitai kore hononga ASTM A213 T9;
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 T9.
