Icyuma kivanze nicyuma cya A335 gisanzwe
| Igipimo:ASTM A335 | Amavuta cyangwa Oya: Amavuta |
| Itsinda ry'amanota: P5, P9, P11, P22, P91, P92 Etc. | Gusaba: Umuyoboro |
| Umubyimba: 1 - 100 Mm | Kuvura Ubuso: Nkibisabwa Umukiriya |
| Diameter yo hanze (Uruziga): 10 - 1000 Mm | Ubuhanga: Bishyushye Bishyushye / Ubukonje bushushanyije |
| Uburebure: Uburebure buhamye cyangwa Uburebure busanzwe | Kuvura Ubushyuhe: Annealing / Normalizing / Tempering |
| Igice Igice: Uruziga | Umuyoboro udasanzwe: Umuyoboro muremure |
| Aho bakomoka: Ubushinwa | Ikoreshwa: Umuyoboro mwinshi wumuyoboro, ibyuka nubushyuhe |
| Icyemezo: ISO9001: 2008 | Ikizamini: ET / UT |
Ikoreshwa cyane cyane mu gukora imiyoboro yo mu rwego rwohejuru ivanze ibyuma, umuyoboro uhinduranya ubushyuhe, umuyoboro mwinshi w’amavuta ya peteroli n’inganda
Urwego rwumuyoboro mwiza wo mu rwego rwo hejuru: P5, P9, P11, P22, P91, P92 nibindi
| Icyiciro | UN | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| Urukurikirane. | ||||||||
| P1 | K11522 | 0.10 ~ 0.20 | 0.30 ~ 0.80 | 0.025 | 0.025 | 0.10 ~ 0.50 | - | 0.44 ~ 0.65 |
| P2 | K11547 | 0.10 ~ 0.20 | 0.30 ~ 0.61 | 0.025 | 0.025 | 0.10 ~ 0.30 | 0.50 ~ 0.81 | 0.44 ~ 0.65 |
| P5 | K41545 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P5b | K51545 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 1.00 ~ 2.00 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P5c | K41245 | 0.12 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P9 | S50400 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.50 ~ 1.00 | 8.00 ~ 10.00 | 0.44 ~ 0.65 |
| P11 | K11597 | 0.05 ~ 0.15 | 0.30 ~ 0.61 | 0.025 | 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0.65 |
| P12 | K11562 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 0.80 ~ 1.25 | 0.44 ~ 0.65 |
| P15 | K11578 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 1.15 ~ 1.65 | - | 0.44 ~ 0.65 |
| P21 | K31545 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 2.65 ~ 3.35 | 0.80 ~ 1.60 |
| P22 | K21590 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 1.90 ~ 2.60 | 0.87 ~ 1.13 |
| P91 | K91560 | 0.08 ~ 0.12 | 0.30 ~ 0.60 | 0.02 | 0.01 | 0.20 ~ 0.50 | 8.00 ~ 9.50 | 0.85 ~ 1.05 |
| P92 | K92460 | 0.07 ~ 0.13 | 0.30 ~ 0.60 | 0.02 | 0.01 | 0.5 | 8.50 ~ 9.50 | 0.30 ~ 0.60 |
Izina rishya ryashyizweho hakurikijwe imyitozo E 527 na SAE J1086, Imyitozo yo Kubara Ibyuma na Alloys (UNS). B Urwego P 5c rugomba kuba rufite titanium itarenze inshuro 4 ibirimo karubone kandi ntibirenze 0,70%; cyangwa columbium ikubiyemo inshuro 8 kugeza 10 zirimo karubone.
| Ibikoresho bya mashini | P1, P2 | P12 | P23 | P91 | P92, P11 | P122 |
| Imbaraga | 380 | 415 | 510 | 585 | 620 | 620 |
| Tanga imbaraga | 205 | 220 | 400 | 415 | 440 | 400 |
| Icyiciro | Ubwoko bwo Kuvura Ubushuhe | Guhindura Ubushyuhe Urwego F [C] | Subcritical Annealing cyangwa Ubushyuhe |
| P5, P9, P11, na P22 | Ikirere cy'ubushyuhe F [C] | ||
| A335 P5 (b, c) | Byuzuye cyangwa Isothermal Anneal | ||
| Ubusanzwe n'ubushyuhe | ***** | 1250 [675] | |
| Anneal Subcritical Anneal (P5c gusa) | ***** | 1325 - 1375 [715 - 745] | |
| A335 P9 | Byuzuye cyangwa Isothermal Anneal | ||
| Ubusanzwe n'ubushyuhe | ***** | 1250 [675] | |
| A335 P11 | Byuzuye cyangwa Isothermal Anneal | ||
| Ubusanzwe n'ubushyuhe | ***** | 1200 [650] | |
| A335 P22 | Byuzuye cyangwa Isothermal Anneal | ||
| Ubusanzwe n'ubushyuhe | ***** | 1250 [675] | |
| A335 P91 | Ubusanzwe n'ubushyuhe | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
| Kuzimya no kurakara | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Ku muyoboro wateganijwe imbere ya diametre, imbere imbere ntishobora gutandukana kurenza 6 1% uhereye kumurambararo wimbere
Impinduka zemewe muri Hanze ya Diameter
| NPS | in | mm | in | mm |
| 1⁄8 kugeza 11⁄2, inc | 1⁄64 (0.015) | 0.4 | 1⁄64 (0.015) | 0.4 |
| Kurenga 11⁄2 kugeza 4, inc. | 1⁄32 (0.031) | 0.79 | 1⁄32 (0.031) | 0.79 |
| Kurenga 4 kugeza 8, inc | 1⁄16 (0.062) | 1.59 | 1⁄32 (0.031) | 0.79 |
| Kurenga 8 kugeza 12, incl. | 3⁄32 (0.093) | 2.38 | 1⁄32 (0.031) | 0.79 |
| Kurenga 12 | 6 1% byateganijwe hanze diameter |
Ikizamini cya Hydraustatic:
Umuyoboro wibyuma ugomba kugeragezwa mumazi umwe umwe. Umuvuduko wikigereranyo ntarengwa ni 20 MPa. Munsi yigitutu cyikizamini, Igihe cyo gutuza ntigikwiye kuba munsi ya 10 S, kandi umuyoboro wibyuma ntugomba kumeneka.
Nyuma yumukoresha yemeye, Ikizamini cya Hydraulic gishobora gusimburwa na Eddy Ikizamini Cyubu Cyangwa Magnetic Flux Ikizamini.
Ikizamini kidahwitse ：
Imiyoboro isaba ubugenzuzi bwinshi igomba kugenzurwa Ultrasonically umwe umwe. Nyuma yumushyikirano usaba uruhushya rwishyaka kandi bikagaragazwa mumasezerano, ibindi bizamini bidasenya birashobora kongerwaho.
Ikizamini cya Flattening ：
Imiyoboro Ifite Diameter Yimbere Kurenza Mm 22 Bizakorerwa Ikizamini Cyuzuye. Nta Kugaragara Kugaragara, Ibibara byera, cyangwa Umwanda bigomba kubaho mugihe cyubushakashatsi bwose.
Ikizamini gikomeye:
Ku miyoboro yo mu cyiciro cya P91, P92, P122, na P911, Brinell, Vickers, cyangwa Rockwell ibizamini bizakorwa ku cyitegererezo cya buri gice.
Ikizamini cya Bend:
Ku muyoboro ufite diameter irenze NPS 25 kandi umurambararo wa diametre ku kigero cy’uburebure bwa 7.0 cyangwa munsi yayo ugomba gukorerwa ikizamini cyunamye aho kuba ikizamini cyo gusibanganya. Indi miyoboro ifite diameter ingana cyangwa irenze NPS 10 irashobora guhabwa ikizamini cyo kugunama mu mwanya wikizamini gisibanganye byemejwe nuwaguze
1. Gutwara ibintu
2. Gutwara ibicuruzwa byinshi
ASTM A335 P5ni icyuma kivanze kitagira ferritic yubushyuhe bwo hejuru bwa Amerika. Alloy tube ni ubwoko bwicyuma kitagira icyuma, imikorere yacyo irarenze cyane icyuma rusange kitagira icyuma, kubera ko ubu bwoko bwicyuma burimo C nyinshi, imikorere ntabwo iri munsi yicyuma gisanzwe kidafite icyuma, bityo umuyoboro wa alloy ukoreshwa cyane muri peteroli, ikirere, icyogajuru, amashanyarazi, amashyiga, igisirikare nizindi nganda.
Umuyoboro wa Alloy Steel urimo ibintu byinshi bitari karubone nka nikel, chromium, silicon, manganese, tungsten, molybdenum, vanadium hamwe n’ibintu bike byemewe cyane nka manganese, sulfure, silikoni, na fosifori
Guhuza ibyuma bivangwa mu gihugu: 1Cr5Mo GB 9948-2006 “Umuyoboro w'icyuma udafite uburinganire bwo gucukura peteroli”
- Kwishura: 30% Kubitsa, 70% L / C Cyangwa B / L Gukoporora Cyangwa 100% L / C Mubireba
- Min. Igicuruzwa cyinshi: 1 PC
- Ubushobozi bwo gutanga: Buri mwaka Toni 20000 Ibarura ryumuyoboro wibyuma
- Igihe Cyambere: Iminsi 7-14 Niba Mububiko, Iminsi 30-45 Yokubyara
- Gupakira: Umwirabura Wirabura, Bevel na Cap kuri buri muyoboro umwe; OD Munsi ya 219mm Ukeneye Gupakira muri Bundle, Kandi Buri Bundle Ntirenza Toni 2.
Incamake
| Igipimo:ASTM A335 | Amavuta cyangwa Oya: Amavuta |
| Itsinda ry'amanota: P5 | Gusaba: Umuyoboro |
| Umubyimba: 1 - 100 Mm | Kuvura Ubuso: Nkibisabwa Umukiriya |
| Diameter yo hanze (Uruziga): 10 - 1000 Mm | Ubuhanga: Bishyushye Bishyushye / Ubukonje bushushanyije |
| Uburebure: Uburebure buhamye cyangwa Uburebure busanzwe | Kuvura Ubushyuhe: Annealing / Normalizing / Tempering |
| Igice Igice: Uruziga | Umuyoboro udasanzwe: Umuyoboro muremure |
| Aho bakomoka: Ubushinwa | Ikoreshwa: Umuyoboro mwinshi wumuyoboro, ibyuka nubushyuhe |
| Icyemezo: ISO9001: 2008 | Ikizamini: ET / UT |
Gusaba
Irakoreshwa Cyane Gukora Umuyoboro wohejuru wo mu bwoko bwa Alloy Steel Boiler Umuyoboro, Umuyoboro Uhinduranya Umuyoboro, Umuyoboro mwinshi wumuyaga mwinshi wa peteroli ninganda
Ibigize imiti
| Ibigize | Amakuru |
| UNS Igishushanyo mbonera | K41545 |
| Carbone (max.) | 0.15 |
| Manganese | 0.30-0.60 |
| Fosifore (max.) | 0.025 |
| Silicon (max.) | 0.50 |
| Chromium | 4.00-6.00 |
| Molybdenum | 0.45-0.65 |
| Ibindi Bice | … |
Umutungo wa mashini
| Ibyiza | Amakuru |
| Imbaraga za Tensile, Min, (MPa) | 415 Mpa |
| Imbaraga Zitanga, Min, (MPa) | 205 Mpa |
| Kurambura, Min, (%), L / T. | 30/20 |
Kuvura Ubushuhe
| Icyiciro | Ubwoko bwo Kuvura Ubushuhe | Guhindura Ubushyuhe Urwego F [C] | Subcritical Annealing Cyangwa Ubushyuhe |
| P5, P9, P11, na P22 | Ikirere cy'ubushyuhe F [C] | ||
| A335 P5 (B, C) | Byuzuye Cyangwa Isothermal Anneal | ||
| A335 P5b | Kora Ubushuhe | ***** | 1250 [675] |
| A335 P5c | Subcritical Anneal | ***** | 1325 - 1375 [715 - 745] |
Ubworoherane
Kuri Umuyoboro Wategetswe Imbere ya Diameter, Imbere ya Diameter Ntishobora Gutandukana Kurenza ± 1% Kuva Byerekanwe Imbere
Impinduka zemewe Muburyo bwa Diameter
| NPS | Kwihanganirana neza | kwihanganira nabi | ||
| In | Mm | In | Mm | |
| 1⁄8 kugeza 11⁄2, Inc. | 1⁄64 (0.015) | 0.4 | 1⁄64 (0.015) | 0.4 |
| Kurenga 11⁄2 Kuri 4, Inc. | 1⁄32 (0.031) | 0.79 | 1⁄32 (0.031) | 0.79 |
| Kurenga 4 kugeza 8, Inc. | 1⁄16 (0.062) | 1.59 | 1⁄32 (0.031) | 0.79 |
| Kurenga 8 kugeza 12, Inc. | 3⁄32 (0.093) | 2.38 | 1⁄32 (0.031) | 0.79 |
| Kurenga 12 | ± 1% Byerekanwe Hanze Diameter | |||
Ibisabwa
Ikizamini cya Hydraustatic:
Umuyoboro wibyuma ugomba kugeragezwa mumazi umwe umwe. Umuvuduko wikigereranyo ntarengwa ni 20 MPa. Munsi yigitutu cyikizamini, Igihe cyo gutuza ntigikwiye kuba munsi ya 10 S, kandi umuyoboro wibyuma ntugomba kumeneka.
Nyuma yumukoresha yemeye, Ikizamini cya Hydraulic gishobora gusimburwa na Eddy Ikizamini Cyubu Cyangwa Magnetic Flux Ikizamini.
Ikizamini kidahwitse ：
Imiyoboro isaba ubugenzuzi bwinshi igomba kugenzurwa Ultrasonically umwe umwe. Nyuma yumushyikirano usaba uruhushya rwishyaka kandi bikagaragazwa mumasezerano, ibindi bizamini bidasenya birashobora kongerwaho.
Ikizamini cya Flattening ：
Imiyoboro Ifite Diameter Yimbere Kurenza Mm 22 Bizakorerwa Ikizamini Cyuzuye. Nta Kugaragara Kugaragara, Ibibara byera, cyangwa Umwanda bigomba kubaho mugihe cyubushakashatsi bwose.
Ikizamini gikomeye:
Kubijyanye na Pipe Yibyiciro P91, P92, P122, na P911, Brinell, Vickers, Cyangwa Ibizamini byo Gukomera bya Rockwell Bizakorwa kurugero rwa buri Lot
Ikizamini cya Bend:
Kuri Umuyoboro Ufite Diameter Irenze NPS 25 Kandi Ninde Diameter Kuri Igipimo Cyubunini bwa 7.0 Cyangwa Ntibishobora gukorerwa ikizamini cya Bend aho kuba Ikizamini cya Flattening. Indi miyoboro ifite Diameter ingana cyangwa irenga NPS 10 Gicurasi ishobora guhabwa ikizamini cya Bend mu mwanya wikizamini cya Flattening hashingiwe ku kwemerwa nuwaguze
Ibikoresho & Gukora
Umuyoboro urashobora kuba ushushe urangiye cyangwa ukonje ushushanyije hamwe no kuvura ubushyuhe bwavuzwe haruguru.
Kuvura Ubushuhe
- A / N + T.
- N + T / Q + T.
- N + T.
Ibizamini bya mashini byerekanwe
- Ikizamini cya Transvers cyangwa Longitudinal Ikizamini hamwe na Flattening Ikizamini, Ikizamini gikomeye, cyangwa Ikizamini cya Bend
- Ku bushyuhe bwibintu bivurwa mu itanura ryubwoko, ibizamini bizakorwa kuri 5% byumuyoboro uva kuri buri gice cyavuwe. Kubufindo buto, byibuze umuyoboro umwe ugomba kugeragezwa.
- Kubushuhe bwibintu bivurwa nuburyo bukomeza, ibizamini bizakorwa kumubare uhagije wumuyoboro ugizwe na 5% yubufindo, ariko ntakibazo kiri munsi ya 2.
Inyandiko zo Kwipimisha:
- Ku muyoboro ufite diameter irenze NPS 25 kandi umurambararo wa diametre ku kigero cy’uburebure bwa 7.0 cyangwa munsi yayo ugomba gukorerwa ikizamini cyunamye aho kuba ikizamini cyo gusibanganya.
- Indi miyoboro ifite diameter ingana cyangwa irenga NPS 10 irashobora guhabwa ikizamini cyo kugunama mu mwanya wikizamini gisibanganye byemejwe nuwaguze.
- Ikigereranyo cyikizamini kigoramye kigomba kuba cyunamye mubushyuhe bwicyumba kugeza 180 bitavunitse hanze yikigice.
ASTM A335 P5imiyoboro idafite ibyuma ikwiranye namazi, amavuta, hydrogène, amavuta asharira, nibindi. Niba bikoreshwa mumazi yo mumazi, ubushyuhe bwayo bukora ni 650℃; Iyo ikoreshejwe muburyo bukora nkamavuta asharira, iba ifite ubushyuhe bwiza bwo hejuru bwa sulfuru irwanya ruswa, kandi ikoreshwa kenshi mubihe byo hejuru yubushyuhe bwo hejuru bwa 288 ~ 550℃.
Igikorwa cy'umusaruro:
1. ) → gushiraho → ububiko
. ikizamini cyumuvuduko (gutahura inenge) → ikimenyetso → ububiko
Ibisabwa:
Mu bikoresho byo mu kirere na vacuum byo gutunganya amavuta ya sulforo menshi,ASTM A335 P5imiyoboro idafite ibyuma ikoreshwa cyane cyane mu miyoboro yo hepfo yiminara yikirere na vacuum, itanura ry itanura ry itanura ryikirere na vacuum, ibice byihuta byumurongo uhindura amavuta yo mu kirere na vacuum hamwe nandi mavuta yubushyuhe bwo hejuru hamwe na gaze irimo sulfuru.
Mu bice bya FCC,ASTM A335 P5Imiyoboro idafite ibyuma ikoreshwa cyane cyane mubushyuhe bwo hejuru, catalizator no kugaruka gutunganyirizwa hamwe, hamwe nandi mavuta yubushyuhe bwo hejuru ya peteroli na gaze.
Mu gutinda gusya,ASTM A335 P5Umuyoboro w'icyuma udafite ubudodo ukoreshwa cyane cyane kumuyoboro wo kugaburira ubushyuhe bwo hejuru munsi yumunara wa kokiya hamwe nubushyuhe bwo hejuru bwa peteroli na gaze hejuru yumunara wa kokiya, umuyoboro w itanura munsi yitanura rya kokiya, umuyoboro uri munsi yumunara wubatswe nibindi bimwe ubushyuhe bwo hejuru bwa peteroli na gaze irimo sulfure.
Umuyoboro wa Alloy Steel urimo ibintu byinshi bitari karubone nka nikel, chromium, silicon, manganese, tungsten, molybdenum, vanadium hamwe n’ibintu bike byemewe cyane nka manganese, sulfure, silikoni, na fosifori.
ASTM A335 P.9 ni icyuma kivanze kitagira ferritic yubushyuhe bwo hejuru bwa Amerika. Alloy tube ni ubwoko bwicyuma kitagira icyuma, imikorere yacyo irarenze cyane icyuma rusange kitagira icyuma, kubera ko ubu bwoko bwicyuma burimo C nyinshi, imikorere ntabwo iri munsi yicyuma gisanzwe kidafite icyuma, bityo umuyoboro wa alloy ukoreshwa cyane muri peteroli, ikirere, icyogajuru, amashanyarazi, amashyiga, igisirikare nizindi nganda.
A335 P9ni ubushyuhe bwo hejuru bwa chromium-molybdenum alloy ibyuma birwanya ubushyuhe bikozwe ukurikije igipimo cyabanyamerika. Kubera imbaraga za okiside nziza cyane, imbaraga zubushyuhe bwo hejuru hamwe na sulfide irwanya ruswa, ikoreshwa cyane mubushyuhe bwo hejuru hamwe numuvuduko mwinshi utwika kandi uturika wibiti bitunganya ibikomoka kuri peteroli, cyane cyane umuyoboro wubushyuhe utaziguye w’itanura, ubushyuhe bwo hagati burashobora kugera kuri 550 ~ 600 ℃ .
Guhuza ibyuma bivangwa mu gihugu: 1Cr5Mo GB 9948-2006 “Umuyoboro w'icyuma udafite uburinganire bwo gucukura peteroli”
Incamake
| Igipimo:ASTM A335 | Amavuta cyangwa Oya: Amavuta |
| Itsinda ry'amanota: P9 | Gusaba: Umuyoboro |
| Umubyimba: 1 - 100 Mm | Kuvura Ubuso: Nkibisabwa Umukiriya |
| Diameter yo hanze (Uruziga): 10 - 1000 Mm | Ubuhanga: Bishyushye Bishyushye / Ubukonje bushushanyije |
| Uburebure: Uburebure buhamye cyangwa Uburebure busanzwe | Kuvura Ubushyuhe: Annealing / Normalizing / Tempering |
| Igice Igice: Uruziga | Umuyoboro udasanzwe: Umuyoboro muremure |
| Aho bakomoka: Ubushinwa | Ikoreshwa: Umuyoboro mwinshi wumuyoboro, ibyuka nubushyuhe |
| Icyemezo: ISO9001: 2008 | Ikizamini: ET / UT |
Ibigize imiti
Ibikoresho bya chimique yimiyoboro idafite ibyuma byo gucana peteroli
| ASTM A335M | C | SI | Mn | P | S | Cr | Mo |
| P9 | ≦ 0.15 | 0.25-1.00 | 0.30-0.60 | ≦ 0.025 | ≦ 0.025 | 8.00-10.00 | 0.90-1.10 |
Umutungo wa mashini
| Ibyiza | Amakuru |
| Imbaraga zingana, min, (MPa) | 415 Mpa |
| Gutanga imbaraga, min, (MPa) | 205 Mpa |
| Kurambura, min, (%), L / T. | 14 |
| HB | 180 |
Kuvura Ubushuhe
|
Icyiciro | Ubwoko bwo Kuvura Ubushuhe | Guhindura Ubushyuhe Urwego F [C] | Subcritical Annealing Cyangwa Ubushyuhe |
| P5, P9, P11, na P22 | |||
| A335 P9 | Byuzuye Cyangwa Isothermal Anneal | ||
| Kora Ubushuhe | ***** | 1250 [675] |
A335 P9Birashobora kuba ubushyuhe buvurwa na annealing cyangwa ibisanzwe + ubushyuhe. Annealing inzira yo gukonjesha umuvuduko uratinda, bigira ingaruka kumikorere yumusaruro, inzira yumusaruro iragoye kugenzura, nigiciro kinini; Kubwibyo, umusaruro nyirizina ntukunze gukoresha uburyo bwo gutunganya ubushyuhe bwa annealing, akenshi ukoresha uburyo busanzwe bwo gutunganya ubushyuhe aho gukoresha annealing, kugirango ugere kumusaruro winganda.
A335 P9ibyuma kubera ko bitarimo V, Nb nibindi bintu bya microalloying, bityo ubushyuhe busanzwe burenze icyuma cya A335 P91 kiri hasi, 950 ~ 1050 ℃, gufata 1h, inzira mugihe usanzwe hafi ya karbide yashonga ariko ntikura ryimbuto zigaragara, ariko ubushyuhe burenze urugero busanzwe bukunda guhura na austenite ingano: ubushyuhe bwubushyuhe ni 740-790 ℃, kugirango ubone ubukana buke, ubushyuhe bwubushyuhe bugomba kongerwa muburyo bukwiye.
Ubworoherane
Kuri Umuyoboro Wategetswe Imbere ya Diameter, Imbere ya Diameter Ntishobora Gutandukana Kurenza ± 1% Kuva Byerekanwe Imbere
Impinduka zemewe Muburyo bwa Diameter
| NPS | Kwihanganirana neza | kwihanganira nabi | ||
| In | Mm | In | Mm | |
| 1⁄8 kugeza 11⁄2, Inc. | 1⁄64 (0.015) | 0.4 | 1⁄64 (0.015) | 0.4 |
| Kurenga 11⁄2 Kuri 4, Inc. | 1⁄32 (0.031) | 0.79 | 1⁄32 (0.031) | 0.79 |
| Kurenga 4 kugeza 8, Inc. | 1⁄16 (0.062) | 1.59 | 1⁄32 (0.031) | 0.79 |
| Kurenga 8 kugeza 12, Inc. | 3⁄32 (0.093) | 2.38 | 1⁄32 (0.031) | 0.79 |
| Kurenga 12 | ± 1% Byerekanwe | |||
Igikorwa cy'umusaruro:
A335 yateguwe ukurikije ibikoresho byumuyoboro wicyuma cya Tianjin nibirangaA335 P9ibyuma P9 inzira yo kugerageza igerageza ryumuyoboro wicyuma:Amashanyarazi arc itanura ryicyuma → gutunganya indanga → vacuum degassing → gupfa guta → tube ubusa forging → tube ubusa annealing → tube ubusa gushyushya gukata pipe ibyuma bigorora → magnetiki flux yamenetse → kuvura ubushyuhe → kugorora → ultrasonic flaw detection test test hydraulic test → ingano no kugenzura isura → ububiko.
inzira yo gukora：
| Umubare w'ingingo | inzira yo gukora | Igikorwa no kugenzura ubuziranenge | |||
| 1 | Inama ibanziriza ubugenzuzi | Inyandikomvugo y'inama | |||
| 2 | ASEA-SKF | Guhindura imiti | |||
| Isesengura ryimiti | |||||
| * gushonga | |||||
| 3 | CCM | bilet | |||
| 4 | Kugenzura ibikoresho | Kugenzura neza no kwemeza ubuziranenge | |||
| * Imiterere yo kugaragara: Ubuso bwa bilet bugomba kuba butagira inenge nko gukomeretsa, slag, pinholes, gucamo, nibindi. | |||||
| 5 | Gushyushya ubusa | Gushyushya fagitire mu itanura rizunguruka | |||
| * Kugenzura ubushyuhe | |||||
| 6 | gutobora imiyoboro | Pierce hamwe nuyobora / kuyobora isahani | |||
| * Kugenzura ubushyuhe mugihe cyo gutobora | |||||
| * Kugenzura ingano nyuma yo gutobora | |||||
| 7 | Bishyushye | Gushyushya bishyushye mu ruganda rukomeza | |||
| * Shiraho uburebure bwurukuta | |||||
| 8 | Ingano | Igenzura hanze ya diameter nubunini bwurukuta | |||
| * Gutunganya diameter yo hanze | |||||
| * Gukora urukuta rwuzuye | |||||
| 9 | ibigize imiti | Isesengura ryimiti | |||
| * Ibipimo byo kwemererwa kubigize imiti. Ibisubizo byo gusesengura imiti bigomba kwandikwa mu gitabo. | |||||
| 10 | Ubusanzwe + Ubushyuhe | Kuvura ubushyuhe (bisanzwe) bikorwa nyuma yo gushyuha. Kuvura ubushyuhe bigomba kwitondera kugenzura ubushyuhe nigihe bimara. | |||
| Nyuma yo kuvura ubushyuhe, imiterere yubukorikori igomba kuba yujuje ubuziranenge bwa ASTM A335 | |||||
| 11 | gukonjesha ikirere | Intambwe ku yindi igitanda gikonje | |||
| 12 | ibiti | Kubona uburebure bwagenwe | |||
| Kugenzura uburebure bw'icyuma | |||||
| 13 | Kugororoka (niba ari ngombwa) | Igenzura uburinganire. | |||
| Nyuma yo kugorora, kugororoka bigomba kuba bijyanye na ASTM A335 | |||||
| 14 | Kugenzura no kwemerwa | Kugaragara no Kugenzura Ibipimo | |||
| * Kwihanganira ibyuma bigomba kuba bihuye na ASTM A999 | |||||
| Icyitonderwa: Kwihanganira diameter yo hanze: ± 0,75% D. | |||||
| * Igenzura rigaragara rigomba gukorwa umwe umwe ukurikije ASTM A999 kugirango wirinde ubuso bubi | |||||
| 15 | gutahura amakosa | * Umubiri wose wumuyoboro wibyuma ugomba kugenzurwa ultrasononique kubera inenge ndende ukurikije ISO9303 / E213 | |||
| Ikizamini cya Ultrasonic: | |||||
| 16 | Ikizamini cyumutungo wimashini | (1) Ikizamini cya Tensile (longitudinal) n'ikizamini cyo gusibanganya | |||
| Kugenzura inshuro | 5% / icyiciro, byibura tebes 2 | ||||
| Min | Icyiza | ||||
| P9 | Imbaraga Zitanga （Mpa） | 205 | |||
| imbaraga zingana (MPa) | 415 | ||||
| Kurambura | Ukurikije ASTM A335 | ||||
| Ikigeragezo | Ukurikije ASTM A999 | ||||
| (2) Ikizamini gikomeye | |||||
| Inshuro yikizamini: kimwe nikizamini cya tensile | Igice kimwe / icyiciro | ||||
| HV & HRC | ≤250HV10 & ≤25 HRC HV10≤250 & HRC≤25 | ||||
| Icyitonderwa: Vickers igeragezwa ryikigereranyo: ISO6507 cyangwa ASTM E92; | |||||
| Ikizamini cyo gukomera kwa Rockwell: ISO6508 cyangwa ASTM E18 | |||||
| 17 | NDT | Buri muyoboro wibyuma ugomba gupimwa ukurikije ibisabwa muburyo bwo gupima E213, E309 cyangwa E570. | |||
| 18 | ikizamini cyamazi | Ikizamini cya Hydrostatike ukurikije ASTM A999, igitutu cyibizamini | |||
| 19 | bevel | Kuzuza impande zombi z'umuyoboro w'icyuma ukurikije ASTM B16.25fig.3 (a) | |||
| 20 | Gupima uburemere n'uburebure | * Kwihanganira uburemere bumwe: -6% ~ + 4%. | |||
| 21 | Umuyoboro usanzwe | Ubuso bwinyuma bwumuyoboro wibyuma bugomba guterwa ikimenyetso ukurikije ASTM A335 nibisabwa nabakiriya. Ibimenyetso biranga ibi bikurikira: | |||
| "Uburebure Uburebure TPCO ASTM A335 Ibipimo byumwaka-Ukwezi P9 S LT ** C *** MPa / NDE Ubushyuhe Umubare Umubare Umubare Tube Numero | |||||
| 22 | irangi | Ubuso bwinyuma bwigituba busize irangi ukurikije uruganda | |||
| 23 | umuyoboro wanyuma | ** Hagomba kubaho imipira ya plastike kumpande zombi za buri tube | |||
| 24 | urutonde rwibikoresho | * Igitabo cyibikoresho kigomba gutangwa ukurikije EN10204 3.1. ”Umukiriya PO agomba kugaragara mu gitabo cy'ibikoresho. | |||
ASTM A335 P.11 ni icyuma kivanze kitagira ferritic yubushyuhe bwo hejuru bwa Amerika. Alloy tube ni ubwoko bwicyuma kitagira icyuma, imikorere yacyo irarenze cyane icyuma rusange kitagira icyuma, kubera ko ubu bwoko bwicyuma burimo C nyinshi, imikorere ntabwo iri munsi yicyuma gisanzwe kidafite icyuma, bityo umuyoboro wa alloy ukoreshwa cyane muri peteroli, ikirere, icyogajuru, amashanyarazi, amashyiga, igisirikare nizindi nganda.
Incamake
| Igipimo:ASTM A335 | Amavuta cyangwa Oya: Amavuta |
| Itsinda ry'amanota: P11 | Gusaba: Umuyoboro |
| Umubyimba: 1 - 100 Mm | Kuvura Ubuso: Nkibisabwa Umukiriya |
| Diameter yo hanze (Uruziga): 10 - 1000 Mm | Ubuhanga: Bishyushye Bishyushye / Ubukonje bushushanyije |
| Uburebure: Uburebure buhamye cyangwa Uburebure busanzwe | Kuvura Ubushyuhe: Annealing / Normalizing / Tempering |
| Igice Igice: Uruziga | Umuyoboro udasanzwe: Umuyoboro muremure |
| Aho bakomoka: Ubushinwa | Ikoreshwa: Umuyoboro mwinshi wumuyoboro, ibyuka nubushyuhe |
| Icyemezo: ISO9001: 2008 | Ikizamini: ET / UT |
Ibigize imiti
Ibikoresho bya chimique yimiyoboro idafite ibyuma byo gucana peteroli
| C | SI | Mn | P | S | Cr | Mo | |
| P11 | 0.05-0.15 | 0.5-1.00 | 0.30-0.61 | 0.025 | 0.025 | 1.00-1.50 | 0.44-0.65 |
Umutungo wa mashini
| Ibyiza | Amakuru |
| Imbaraga zingana, min, (MPa) | 415 Mpa |
| Gutanga imbaraga, min, (MPa) | 205Mpa |
Kuvura Ubushuhe
|
Icyiciro | Ubwoko bwo Kuvura Ubushuhe | Guhindura Ubushyuhe Urwego F [C] | Subcritical Annealing Cyangwa Ubushyuhe |
| P5, P9, P11, na P22 | |||
| A335 P11 | Byuzuye Cyangwa Isothermal Anneal | ||
| Kora Ubushuhe | ***** | 1250 [650] |
Ubworoherane
Kuri Umuyoboro Wategetswe Imbere ya Diameter, Imbere ya Diameter Ntishobora Gutandukana Kurenza ± 1% Kuva Byerekanwe Imbere
Impinduka zemewe Muburyo bwa Diameter
| NPS | Kwihanganirana neza | kwihanganira nabi | ||
| In | Mm | In | Mm | |
| 1⁄8 kugeza 11⁄2, Inc. | 1⁄64 (0.015) | 0.4 | 1⁄64 (0.015) | 0.4 |
| Kurenga 11⁄2 Kuri 4, Inc. | 1⁄32 (0.031) | 0.79 | 1⁄32 (0.031) | 0.79 |
| Kurenga 4 kugeza 8, Inc. | 1⁄16 (0.062) | 1.59 | 1⁄32 (0.031) | 0.79 |
| Kurenga 8 kugeza 12, Inc. | 3⁄32 (0.093) | 2.38 | 1⁄32 (0.031) | 0.79 |
| Kurenga 12 | ± 1% Byerekanwe | |||
ASTM A335 P22ni umuyoboro udafite ibyuma byubushyuhe bwo gukoresha ferritic yo hejuru. Alloy tube ni ubwoko bwicyuma kitagira icyuma, imikorere yacyo irarenze cyane icyuma rusange kitagira icyuma, kubera ko ubu bwoko bwicyuma burimo C nyinshi, imikorere ntabwo iri munsi yicyuma gisanzwe kidafite icyuma, bityo umuyoboro wa alloy ukoreshwa cyane muri peteroli, ikirere, icyogajuru, amashanyarazi, amashyiga, igisirikare nizindi nganda.
Incamake
| Igipimo:ASTM A335 | Amavuta cyangwa Oya: Amavuta |
| Itsinda ry'amanota: P22 | Gusaba: Umuyoboro |
| Umubyimba: 1 - 100 Mm | Kuvura Ubuso: Nkibisabwa Umukiriya |
| Diameter yo hanze (Uruziga): 10 - 1000 Mm | Ubuhanga: Bishyushye Bishyushye / Ubukonje bushushanyije |
| Uburebure: Uburebure buhamye cyangwa Uburebure busanzwe | Kuvura Ubushyuhe: Annealing / Normalizing / Tempering |
| Igice Igice: Uruziga | Umuyoboro udasanzwe: Umuyoboro muremure |
| Aho bakomoka: Ubushinwa | Ikoreshwa: Umuyoboro mwinshi wumuyoboro, ibyuka nubushyuhe |
| Icyemezo: ISO9001: 2008 | Ikizamini: ET / UT |
Ibigize imiti
Ibikoresho bya chimique yimiyoboro idafite ibyuma byo gucana peteroli
| C | SI | Mn | P | S | Cr | Mo | |
| P22 | 0.05-0.15 | 0.5 | 0.30-0.60 | 0.025 | 0.025 | 1.90-2.60 | 0.87-1.13 |
Umutungo wa mashini
| Ibyiza | Amakuru |
| Imbaraga zingana, min, (MPa) | 415 Mpa |
| Gutanga imbaraga, min, (MPa) | 205Mpa |
Kuvura Ubushuhe
|
Icyiciro | Ubwoko bwo Kuvura Ubushuhe | Guhindura Ubushyuhe Urwego F [C] | Subcritical Annealing Cyangwa Ubushyuhe |
| P5, P9, P11, na P22 | |||
| A335 P22 | Byuzuye Cyangwa Isothermal Anneal | ||
| Kora Ubushuhe | ***** | 1250 [650] |
Ubworoherane
Kuri Umuyoboro Wategetswe Imbere ya Diameter, Imbere ya Diameter Ntishobora Gutandukana Kurenza ± 1% Kuva Byerekanwe Imbere
Impinduka zemewe Muburyo bwa Diameter
| NPS | Kwihanganirana neza | kwihanganira nabi | ||
| In | Mm | In | Mm | |
| 1⁄8 kugeza 11⁄2, Inc. | 1⁄64 (0.015) | 0.4 | 1⁄64 (0.015) | 0.4 |
| Kurenga 11⁄2 Kuri 4, Inc. | 1⁄32 (0.031) | 0.79 | 1⁄32 (0.031) | 0.79 |
| Kurenga 4 kugeza 8, Inc. | 1⁄16 (0.062) | 1.59 | 1⁄32 (0.031) | 0.79 |
| Kurenga 8 kugeza 12, Inc. | 3⁄32 (0.093) | 2.38 | 1⁄32 (0.031) | 0.79 |
| Kurenga 12 | ± 1% Byerekanwe | |||
A335 P22 ni 2.25Cr-1Mo Chromium-molybdenum yo hejuru Ubushyuhe bwa ferritic ferritic kuboteri na superheater,ASTM A335 / A335Mbisanzwe. Mu 1985, yatewe muri GB5310 yitwa 12Cr2MoG. Ibindi bihugu bifite amanota asa n’icyuma, nka Repubulika y’Ubudage 10CrMo910 n’Ubuyapani STBA24. Muri cr-1Mo serie yicyuma, imbaraga zayo zumuriro ni mwinshi, munsi yubushyuhe bumwe (ubushyuhe≤580℃. Kubwibyo rero, yakoreshejwe cyane mubikorwa bikaze byakazi, nkingufu zumuriro, ingufu za kirimbuzi nibikoresho bimwe na bimwe bya hydrogène mumiyoboro itandukanye yo gushyushya hamwe nubwato bwumuvuduko mwinshi.
Ubushuhe bwemewe: A335P22 (SA-213T22) bukoreshwa cyane cyane muri 300,600MW hamwe nubundi bushobozi bunini bw'amashanyarazi atetse ubushyuhe bwurukuta≤580℃superheater na tube yubushyuhe & LT; 540℃urukuta rw'amazi hamwe n'umutwe, ubu bwoko bw'ibyuma bwakoreshejwe cyane muri Amerika, Ubuyapani n'Uburayi, bufite amateka maremare yo gukora mu mashanyarazi, ni imikorere ihamye, imikorere myiza yicyuma gikuze.
12Cr1MoV ibyuma ni ibya chromium-molybdenum vanadium ibyuma bya vanadium ibyuma, bikoreshwa cyane cyane kuri 12Cr1MoV / GB5310. Byakoreshejwe cyane, ni ubushyuhe muri 480℃~ 580℃ubushyuhe bwo hejuru ahantu hamwe nimwe mubikoresho byinshi. Ubushyuhe bwa serivise ya 12Cr1MoVG: ikoreshwa cyane cyane mubyuma nyamukuru byumuyoboro wa superheater, umutwe hamwe numuyoboro wamazi wumuvuduko mwinshi ufite ubushyuhe bwurukuta ruri munsi cyangwa bingana na 580℃.
Inzira yumusaruro: Ikizamini gikomeye:
1. ) → gushiraho → ububiko
. ikizamini cyumuvuduko (gutahura inenge) → ikimenyetso → ububiko
Gupakira:
Gupakira bare / gupakira bundle / gupakira ibisanduku / kurinda ibiti kumpande zombi za tebes kandi bikingiwe neza kubitanga inyanja bifite agaciro cyangwa nkuko byasabwe.
Incamake
P92 isanzwe yubushyuhe bwo hejuru ya boiler tube idafite umuyoboro.
| Igipimo:ASTM A335 | Amavuta cyangwa Oya: Amavuta |
| Itsinda ry'amanota: P92 | Gusaba: Umuyoboro |
| Umubyimba: 1 - 100 Mm | Kuvura Ubuso: Nkibisabwa Umukiriya |
| Diameter yo hanze (Uruziga): 10 - 1000 Mm | Ubuhanga: Bishyushye Bishyushye / Ubukonje bushushanyije |
| Uburebure: Uburebure buhamye cyangwa Uburebure busanzwe | Kuvura Ubushyuhe: Annealing / Normalizing / Tempering |
| Igice Igice: Uruziga | Umuyoboro udasanzwe: Umuyoboro muremure |
| Aho bakomoka: Ubushinwa | Ikoreshwa: Umuyoboro mwinshi wumuyoboro, ibyuka nubushyuhe |
| Icyemezo: ISO9001: 2008 | Ikizamini: ET / UT |
Ibigize imiti
Ibikoresho bya chimique yimiyoboro idafite ibyuma byo gucana peteroli
| C | SI | Mn | P | S | Cr | Mo | |
| P92 | 0.07-0.13 | 0.5 | 0.30-0.60 | 0.02 | 0.01 | 8.50-9.5 | 0.30-0.60 |
Umutungo wa mashini
| Ibyiza | Amakuru |
| Imbaraga zingana, min, (MPa) | 620 Mpa |
| Gutanga imbaraga, min, (MPa) | 440Mpa |
Kuvura Ubushuhe
|
Icyiciro | Ubwoko bwo Kuvura Ubushuhe | Guhindura Ubushyuhe Urwego F [C] | Subcritical Annealing Cyangwa Ubushyuhe |
| P5, P9, P11, na P22 | |||
| A335 P92 | Byuzuye Cyangwa Isothermal Anneal | ||
| Kora Ubushuhe | ***** | 1250 [675] |
Ubworoherane
Kuri Umuyoboro Wategetswe Imbere ya Diameter, Imbere ya Diameter Ntishobora Gutandukana Kurenza ± 1% Kuva Byerekanwe Imbere
Impinduka zemewe Muburyo bwa Diameter
| NPS | Kwihanganirana neza | kwihanganira nabi | ||
| In | Mm | In | Mm | |
| 1⁄8 kugeza 11⁄2, Inc. | 1⁄64 (0.015) | 0.4 | 1⁄64 (0.015) | 0.4 |
| Kurenga 11⁄2 Kuri 4, Inc. | 1⁄32 (0.031) | 0.79 | 1⁄32 (0.031) | 0.79 |
| Kurenga 4 kugeza 8, Inc. | 1⁄16 (0.062) | 1.59 | 1⁄32 (0.031) | 0.79 |
| Kurenga 8 kugeza 12, Inc. | 3⁄32 (0.093) | 2.38 | 1⁄32 (0.031) | 0.79 |
| Kurenga 12 | ± 1% Byerekanwe | |||
