ipayipi lensimbi elingenamthungo ASTM A335 P5
Uhlolojikelele
Okujwayelekile: ASTM A335
Iqembu Lebanga: P5,P9,P11,P22,P91,P92 njll.
Ubukhulu: 1 - 100 mm
Ububanzi Bangaphandle(Umjikelezo): 10 - 1000 mm
Ubude: Ubude obulungisiwe noma ubude obungahleliwe
Ukuma Kwesigaba: Umjikelezo
Indawo Yomsuka: China
Isitifiketi: ISO9001:2008
Ingxubevange Noma Cha: Ingxubevange
Isicelo: Ipayipi le-boiler
Ukwelashwa kwendawo: Njengemfuneko yekhasimende
Isu: Kushiswe Okushisiwe/ Okubandayo Okudwetshiwe
Ukwelashwa kokushisa: I-Annealing/normalizing/Tempering
Ipayipi Elikhethekile: Ipayipi Lodonga Eliwugqinsi
Ukusetshenziswa: ipayipi le-steam yomfutho ophezulu, i-Boiler ne-Heat Exchanger
Isivivinyo: ET/UT
Isicelo
Isetshenziswa kakhulu ukwenza ipayipi le-boiler yensimbi ephezulu ye-alloy, ipayipi elishintshaniswa ngokushisa, ipayipi le-steam elicindezelayo lemboni ye-petroleum kanye namakhemikhali.
Ibanga Eliyinhloko
Ibanga eliphezulu ipayipi ingxubevange: P1,P2,P5,P9,P11,P22,P91,P92 njll
Ingxenye Yekhemikhali
| Ibanga | UN | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| Sequiv. | ||||||||
| 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 |
Igama elisha elisungulwe ngokuhambisana ne-Practice E 527 kanye ne-SAE J1086, Practice for Numbering Metals and Alloys (UNS). B IBanga P 5c kufanele libe ne-titanium engaphansi izikhathi ezi-4 kunekhabhoni futhi ingabi ngaphezu kuka-0.70 %; noma okuqukethwe kwe-columbium izikhathi eziyisi-8 kuye kweziyi-10 kunokuqukethwe kwekhabhoni.
Impahla Mechanical
| Izakhiwo zemishini | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
| Amandla aqinile | 380 | 415 | 510 | 585 | 620 | 620 |
| Amandla esivuno | 205 | 220 | 400 | 415 | 440 | 400 |
Ukwelashwa Kokushisa
| Ibanga | Uhlobo Lokwelapha Ukushisa | Ibanga Lezinga lokushisa Elijwayelekile F [C] | I-Subcritical Annealing noma i-Tempering |
| I-P5, i-P9, i-P11, ne-P22 | Ibanga Lezinga lokushisa F [C] | ||
| I-A335 P5 (b,c) | I-Aneal egcwele noma ye-Isothermal | ||
| Normalize futhi Uthukuthele | ***** | 1250 [675] | |
| I-Subcritical Anneal (P5c kuphela) | ***** | 1325 - 1375 [715 - 745] | |
| A335 P9 | I-Aneal egcwele noma ye-Isothermal | ||
| Normalize futhi Uthukuthele | ***** | 1250 [675] | |
| I-A335 P11 | I-Aneal egcwele noma ye-Isothermal | ||
| Normalize futhi Uthukuthele | ***** | 1200 [650] | |
| A335 P22 | I-Aneal egcwele noma ye-Isothermal | ||
| Normalize futhi Uthukuthele | ***** | 1250 [675] | |
| A335 P91 | Normalize futhi Uthukuthele | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
| Qeda futhi Uthukuthele | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Ukubekezelelana
Ngepayipi eliyalwe ukuba libe nobubanzi bangaphakathi, ububanzi bangaphakathi akufanele buhluke ngaphezu kuka-6 1 % ukusuka kububanzi obushiwo bangaphakathi.
Izinguquko Ezivumelekile Kububanzi Bangaphandle
| Umklami we-NPS | in | mm | in | mm |
| 1⁄8kuya ku-11⁄2, kuhlanganisa | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Ngaphezu kuka-11⁄2 kuya ku-4, kuhlanganisa. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Ngaphezu kuka-4 kuya ku-8, kuhlanganisa | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Ngaphezu kuka-8 kuya ku-12, kuhlanganisa. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Ngaphezu kuka-12 | 6 1 % yalokhu okubaluliwe ngaphandle ububanzi |
Isidingo Sokuhlola
Ukuhlolwa kwe-Hydraustatic:
Ipayipi Lensimbi Kufanele Lihlolwe Ngamanzi Ngalinye Ngalinye. Ingcindezi Yokuhlola Ephezulu Ingama-20 MPa. Ngaphansi Kwengcindezi Yokuhlola, Isikhathi Sokuzinza Akufanele Sibe Ngaphansi Ko-10 S, Futhi Ipayipi Lensimbi Akufanele Livuze.
Ngemuva kokuthi Umsebenzisi Evumile, Ukuhlolwa Kwe-Hydraulic Kungashintshwa Ukuhlola Kwamanje kuka-Eddy Noma Ukuhlola Ukuvuza KweMagnetic Flux.
Ukuhlolwa Okungonakali:
Amapayipi Adinga Ukuhlolwa Okuningi Kufanele Ahlolwe Ngomshini Ngalinye Ngalinye. Ngemuva kokuthi Ingxoxo Idinga Imvume Yeqembu Futhi Icaciswe Kunkontileka, Okunye Ukuhlola Okungabhidli Kungangezwa.
Ukuhlolwa kokucaba:
Amashubhu Anobubanzi Bangaphandle Omkhulu Kuno-22 Mm Azofakwa Ukuhlolwa Kokucaba. Akukho Ukuwohloka Okubonakalayo, Amachashazi Amhlophe, Noma Ukungcola Okufanele Kuvele Phakathi Naso sonke Isilingo.
Ukuhlolwa kokuqina:
Ngepayipi laBanga P91, P92, P122, kanye no-P911, iBrinell, Vickers, noma ukuhlolwa kokuqina kwe-Rockwell kuyokwenziwa esibonelweni sendawo ngayinye.
Ukuhlolwa kwe-Bend:
Epayipini elinobubanzi obudlula i-NPS 25 futhi isilinganiso saso sobubanzi bodonga bungu-7.0 noma ngaphansi lizohlolwa ngokugoba esikhundleni sokuhlolwa kokucaba. Elinye ipayipi ububanzi balo obulingana noma obudlula i-NPS 10 linganikezwa ukuhlolwa kokugoba esikhundleni sokuhlolwa kokucaba kuncike ekuvunyweni komthengi.
Imininingwane Yomkhiqizo
I-ASTM A335 P5 iyipayipi lensimbi engenamthungo ye-ferritic izinga lokushisa eliphakeme elisezingeni laseMelika. I-alloy tube iwuhlobo lweshubhu yensimbi engenamthungo, ukusebenza kwayo kuphakeme kakhulu kuneshubhu lensimbi elingenamthungo, ngoba lolu hlobo lweshubhu yensimbi luqukethe u-C owengeziwe, ukusebenza kungaphansi kweshubhu lensimbi elingenamthungo, ngakho-ke ishubhu lengxubevange lisetshenziswa kabanzi. ku-petroleum, i-aerospace, amakhemikhali, amandla kagesi, ubhayela, ezempi nezinye izimboni.
Ipayipi lensimbi ye-alloy liqukethe izakhi eziningi ngaphandle kwekhabhoni njenge-nickel, i-chromium, i-silicon, i-manganese, i-tungsten, i-molybdenum, i-vanadium kanye namanani alinganiselwe ezinye izakhi ezivame ukwamukelwa njenge-manganese, isulfure, i-silicon, ne-phosphorus.
Insimbi ye-alloy yasekhaya ehambisanayo :1Cr5Mo GB 9948-2006 “Izinga Lepayipi Lensimbi Elingenamthungo Lokuqhekeka Kwephethiloli”
- Inkokhelo:30% Idiphozithi, 70% L/C Noma B/L Ikhophi Noma 100% L/C Lapho Ubonakala
- Inani elincane le-oda:1 PC
- Ikhono Lokuhlinzeka: I-Inventory Yamathani angu-20000 Yonyaka Yepayipi Lensimbi
- Isikhathi Sokuhola: Izinsuku Eziyi-7-14 Uma Isitokwe, Izinsuku ezingama-30-45 Zokukhiqiza
- Ukupakisha:Ukunyamalala Okumnyama, i-Bevel ne-Cap Yawo Wonke Amapayipi Awodwa; I-OD Ngaphansi kuka-219mm Idinga Ukupakisha Ngenqwaba, Futhi Inqwaba Ayidluli Amathani angu-2.
Uhlolojikelele
| Okujwayelekile: ASTM A335 | Ingxubevange Noma Cha: Ingxubevange |
| Iqembu Lebanga: P5 | Isicelo: Ipayipi le-boiler |
| Ubukhulu: 1 - 100 mm | Ukwelapha Okungaphezulu: Njengemfuneko Yekhasimende |
| Ububanzi Bangaphandle(Umjikelezo): 10 - 1000 Mm | Isu: Kushiswe Okushisiwe/ Okubandayo Okudwetshiwe |
| Ubude: Ubude Obumisiwe Noma Ubude Obungahleliwe | Ukwelashwa Kokushisa: Ukunciphisa / Ukunciphisa / Ukushisa |
| Ukuma Kwesigaba: Umjikelezo | Ipayipi Elikhethekile: Ipayipi Lodonga Eliwugqinsi |
| Indawo Yomsuka: China | Ukusetshenziswa: Ipayipi le-Steam elicindezelayo, i-Boiler kanye ne-Heat Exchanger |
| Isitifiketi: ISO9001:2008 | Isivivinyo: ET/UT |
Isicelo
Isetshenziswa Ikakhulukazi Ukwenza Ipayipi Lensimbi Yensimbi Esezingeni Eliphezulu , Ipayipi Elishintshiwe Ngokushisa, Ipayipi Lokushisa Eliphezulu Elicindezela Kawoyela Nemboni Yamakhemikhali.
Ingxenye Yekhemikhali
| Iziqalo | Idatha |
| Ukuqokwa kwe-UNS | K41545 |
| Ikhabhoni(ubuningi.) | 0.15 |
| IManganese | 0.30-0.60 |
| I-Phosphorus(ubukhulu) | 0.025 |
| I-silicon (ubukhulu) | 0.50 |
| I-Chromium | 4.00-6.00 |
| I-Molybdenum | 0.45-0.65 |
| Ezinye Izinto | … |
Impahla Mechanical
| Izakhiwo | Idatha |
| Amandla Okuqina, Min, (MPa) | 415Mpa |
| Isivuno Amandla, Min, (MPa) | 205Mpa |
| Ukwelulwa, Okuncane, (%), L/T | 30/20 |
Ukwelashwa Kokushisa
| Ibanga | Uhlobo Lokwelapha Ukushisa | Ibanga Lezinga lokushisa Elijwayelekile F [C] | I-Subcritical Annealing noma i-Tempering |
| I-P5, i-P9, i-P11, ne-P22 | Ibanga Lezinga lokushisa F [C] | ||
| I-A335 P5 (B,C) | I-Aneal Egcwele Noma I-Isothermal | ||
| A335 P5b | Normalize And Temper | ***** | 1250 [675] |
| I-A335 P5c | I-Subcritical Anneal | ***** | 1325 - 1375 [715 - 745] |
Ukubekezelelana
Epayipini Eli-odwe Ukuba Lingene Ngaphakathi Udayamitha, Ububanzi Bangaphakathi Akumele Kwehluke Ngaphansi Ko-±1 % Kusuka Kububanzi obushiwo Ngaphakathi
Izinguquko Ezivumelekile Kudayamitha Ngaphandle
| Umklami we-NPS | Ukubekezelelana okuhle | ukubekezelelana okungalungile | ||
| In | Mm | In | Mm | |
| 1⁄8kuya ku-11⁄2, Kuhlanganisa | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Ngaphezulu kuka-11⁄2 kuya ku-4, Kuhlanganisa. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Ngaphezulu kuka-4 kuya ku-8, kuhlanganisa | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Ngaphezulu kuka-8 kuya ku-12, kuhlanganisa. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Ngaphezu kuka-12 | ±1 % Kwalokhu Okubaluliwe Ngaphandle Ububanzi | |||
Isidingo Sokuhlola
Ukuhlolwa kwe-Hydraustatic:
Ipayipi Lensimbi Kufanele Lihlolwe Ngamanzi Ngalinye Ngalinye. Ingcindezi Yokuhlola Ephezulu Ingama-20 MPa. Ngaphansi Kwengcindezi Yokuhlola, Isikhathi Sokuzinza Akufanele Sibe Ngaphansi Ko-10 S, Futhi Ipayipi Lensimbi Akufanele Livuze.
Ngemuva kokuthi Umsebenzisi Evumile, Ukuhlolwa Kwe-Hydraulic Kungashintshwa Ukuhlola Kwamanje kuka-Eddy Noma Ukuhlola Ukuvuza KweMagnetic Flux.
Ukuhlolwa Okungonakali:
Amapayipi Adinga Ukuhlolwa Okuningi Kufanele Ahlolwe Ngomshini Ngalinye Ngalinye. Ngemuva kokuthi Ingxoxo Idinga Imvume Yeqembu Futhi Icaciswe Kunkontileka, Okunye Ukuhlola Okungabhidli Kungangezwa.
Ukuhlolwa kokucaba:
Amashubhu Anobubanzi Bangaphandle Omkhulu Kuno-22 Mm Azofakwa Ukuhlolwa Kokucaba. Akukho Ukuwohloka Okubonakalayo, Amachashazi Amhlophe, Noma Ukungcola Okufanele Kuvele Phakathi Naso sonke Isilingo.
Ukuhlolwa kokuqina:
OkwePipe Of Grades P91, P92, P122, kanye ne-P911, Brinell, Vickers, Noma Ukuhlolwa Kokuqina Kwe-Rockwell Kuzokwenziwa Ngesifanekiso Esisuka Kwilothi Ngalinye.
Ukuhlolwa kwe-Bend:
Okwepayipi Ububanzi Balo Obudlula I-NPS 25 Futhi Isilinganiso Salo Sobubanzi Bokuqina Obonde Singu-7.0 Noma Ngaphansi Kuzofakwa Ukuhlolwa Kwe-Bend Esikhundleni Sokuhlolwa Kokucaba. Elinye Ipayipi Ububanzi Balo Elilingana Noma Lidlule I-NPS 10 Ingase Inikezwe Ukuhlolwa Kwe-Bend Esikhundleni Sokuhlolwa Okucaba Ngokusekelwe Ekuvunyweni Komthengi
Impahla Nokukhiqiza
Ipayipi lingase ligcine lishise noma libanda ngokuqeda ukushisa okuphawulwe ngezansi.
Ukwelashwa Kokushisa
- A / N+T
- N+T / Q+T
- N+T
Ukuhlolwa Komshini Kucacisiwe
- Ukuhlolwa kwe-Transverse noma i-Longitudinal Tension Test kanye nokuhlolwa kwe-Flattening, Ukuhlolwa kokuqina, noma ukuhlolwa kwe-Bend
- Ukuze uthole ukushisa okuphathekayo okulashwa esithandweni sohlobo lwe-batch, ukuhlolwa kuzokwenziwa ku-5% wepayipi kusuka endaweni ngayinye ehlanziwe. Ezingxenyeni ezincane, okungenani ipayipi elilodwa lizohlolwa.
- Ukuze uthole ukushisa okuphathekayo okuphathwa ngenqubo eqhubekayo, ukuhlolwa kuzokwenziwa ngenani elanele lepayipi ukuze lihlanganise i-5% yenkatho, kodwa kungabi ngaphansi kwamapayipi angu-2.
Amanothi okuhlolwa kwe-Bend:
- Epayipini elinobubanzi obudlula i-NPS 25 futhi isilinganiso saso sobubanzi bodonga bungu-7.0 noma ngaphansi lizohlolwa ngokugoba esikhundleni sokuhlolwa kokucaba.
- Elinye ipayipi elinobubanzi obulingana noma obudlula i-NPS 10 lingase linikezwe ukuhlolwa kokugoba esikhundleni sokuhlolwa kokucaba kuncike ekuvunyweni komthengi.
- Izibonelo zokuhlola ukugoba zizogotshwa endaweni yokushisa yegumbi ukuya ku-180 ngaphandle kokuqhekeka ngaphandle kwengxenye egobile.
Amashubhu ensimbi angenamthungo e-ASTM A335 P5 afanele amanzi, umusi, i-hydrogen, uwoyela omuncu, njll. Uma isetshenziselwa umhwamuko wamanzi, izinga lokushisa eliphezulu lokusebenza kwawo ngu-650.℃; Uma isetshenziswa endaweni yokusebenza efana nowoyela omuncu, inokumelana nokugqwala okuhle kwesibabule esisezingeni eliphezulu lokushisa, futhi ivamise ukusetshenziswa ezimweni ezishisa kakhulu zokushisa nesibabule ezingama-288 ~ 550.℃.
Inqubo yokukhiqiza:
1. Ukuginqika okushisayo (ishubhu lensimbi elingenamthungo elikhishiwe) : ishubhu eliyindilinga billet → ukushisisa → ukubhobozwa → ukugoqeka okungama-roll amathathu, ukugoqeka okuqhubekayo noma ukukhishwa → ukuhlubula kweshubhu → ukusika (noma ukunciphisa) → ukupholisa → ukuqondisa → ukuhlolwa komfutho wamanzi (noma ukutholwa kokukhubazeka ) → ukumaka → isitoreji
2. Umdwebo obandayo (oginqikayo) wensimbi engenamthungo: ishubhu eliyindilinga → ukushisisa → ukubhoboza → isihloko → ukubhoboza → ukucosha → ukugcoba → ukugcoba amafutha (i-copper plating) → umdwebo obandayo onamapayipi amaningi (ukugoqeka okubandayo) → ishubhu elingenalutho → ukwelashwa kokushisa → ukuqondisa → amanzi ukuhlolwa kwengcindezi (ukutholwa kwamaphutha) → ukumaka → isitoreji
Izimo zohlelo lokusebenza:
Kumishini yasemkhathini neyevacuum yokucubungula uwoyela ongahluziwe onesulfure ephezulu, amashubhu ensimbi angenamthungo e-ASTM A335 P5 asetshenziselwa ikakhulukazi amapayipi aphansi emibhoshongo yomoya kanye ne-vacuum, amashubhu omlilo wezithando zomoya kanye ne-vacuum, izingxenye ezinesivinini esikhulu ze-conversion kawoyela womkhathi kanye ne-vacuum. imigqa kanye namanye amapayipi kawoyela negesi anezinga lokushisa eliphezulu aqukethe isulfure.
Kumayunithi e-FCC, amashubhu ensimbi angenamthungo e-ASTM A335 P5 asetshenziswa kakhulu ekudakaleni okunezinga eliphezulu lokushisa, i-catalyst kanye namapayipi okucwenga abuyayo, kanye namanye amapayipi kawoyela esibabule anezinga eliphezulu lokushisa negesi.
Eyunithi yokupheka ebambezelekile, ipayipi lensimbi elingenamthungo le-ASTM A335 P5 lisetshenziselwa ikakhulukazi ipayipi lokuphakelayo lokushisa okuphezulu ngaphansi kombhoshongo we-coke kanye nezinga lokushisa eliphakeme likawoyela nepayipi legesi phezulu kombhoshongo we-coke, ipayipi lomlilo phansi kwesithando somlilo se-coke, ipayipi phansi kombhoshongo oqhekekile kanye nokunye ukushisa kukawoyela okuphezulu nepayipi legesi eliqukethe isulfure.
