Ibisobanuro by'igicuruzwa
Ibisobanuro bigufi by'ibicuruzwa: Ingano y'umuyoboro utagira umushongi:Ingano yo hanze: 6.0mm-610mm (1/8"-24"), Ubunini bw'urukuta: 0.5mm-50.0mm, Uburebure: 6m, 12m cyangwa uko bikenewe
Igipimo n'Ingano by'Umuyoboro Udacometse:ASTM A789 Icyiciro S31803 / S32205 (2205), ASTM A790 Icyiciro S31803 / S32205 (2205), UNS S31803, UNS S32205, Werkstoff 1.4462; Birashoboka kandi S32750 (2507), S32760
Imikoreshereze y'Umuyoboro Udafite Umugozi:Imbuga zo mu mazi, gutunganya imiti, gukora peteroli na gaze, inganda zikuraho umunyu, ibikoresho bihindura ubushyuhe, ubwubatsi bwo mu mazi, imyanda n'impapuro, gutunganya amazi yanduye, gukuraho imyuka ihumanya, imiyoboro y'umuvuduko mwinshi, imiyoboro y'amazi ashyushye
Womic SteelItanga ibiciro byiza kandi bishimishije bya ASTM A789/A790 2205 imiyoboro y'icyuma kidashonga ifite umugozi, ibikoresho bya tube, ibikoresho bya pipe. Icyemezo cy'uruganda, ikizamini cy'amazi, isuzuma rya UT/ET, ikizamini cy'ibirimo bya ferrite, icyemezo cya NACE MR0175 kirahari. Gutanga byihuse na serivisi nziza.
Womic Steel: Ubushobozi bwo gukora n'imbaraga z'ikigo
Womic Steel Group ni uruganda rukora ibikoresho bikomeye kandi rutumiza mu mahanga ku isi rufite ubunararibonye bw'imyaka irenga 20 mu gukora ibikoresho bya karuboni, alloy, na stainless steel tubular. Ikigo cyacu gigezweho cyo gukora imiyoboro ya seamless tube kihariye gukora imiyoboro ya seamless steel duplex na super duplex kugira ngo ikoreshwe mu buryo bugoye.
Ingano y'umusaruro w'umuyoboro wa ASTM A789/A790 2205 Duplex Udafite Umugozi:Ubugari bwo hanze kuva kuri mm 6.0 kugeza kuri mm 610 (inchi 1/8 kugeza kuri santimetero 24) hamwe n'ubugari bw'urukuta kuva kuri mm 0.5 kugeza kuri mm 50.0. Uburebure bumwe butunguranye bwa metero 6, uburebure bubiri butunguranye bwa metero 12, cyangwa uburebure bwihariye kugeza kuri metero 18 uko bikenewe.
Impamyabumenyi z'Ubuziranenge n'Iyubahirizwa ry'Amategeko:
ISO 9001:2015 Yemejwe:Sisitemu yo gucunga ubuziranenge igamije kwemeza ubuziranenge bw'ibicuruzwa buri gihe.
Iyubahirizwa rya ASTM A789/A790:Iyubahirizwa ryuzuye rya ASTM A789 (imiyoboro mito y'ubugari) na ASTM A790 (imiyoboro minini y'ubugari) ku byuma bitagira umurambararo bibiri.
PED 2014/68/EU (Ibimenyetso bya CE):Iyubahirizwa ry'amabwiriza y'ibikoresho by'umuvuduko by'i Burayi.
NACE MR0175 / ISO 15156:Impamyabushobozi irahari ku birebana na serivisi zisaba ubushobozi bwo kwirinda indwara ya H₂S.
Icyemezo cya EN 10204 3.2:Icyemezo cy'igenzura 3.2 cyemejwe na TÜV, LR, BV, cyangwa SGS.
Ibyemezo by’Ubugenzuzi bw’Uruhande rwa Gatatu (TPI):Ibicuruzwa byemewe na DNV, BV, ABS, LR, SGS, TÜV.
Kumenyekana ku Isi:Umutanga serivisi yizewe ku ba rwiyemezamirimo ba EPC bo mu mahanga, inganda zikora imiti, n'ibigo bitanga peteroli na gaze bikorera ibihugu birenga 80.
Umuyoboro wa ASTM A789/A790 2205 w'icyuma kitagira umugozi utagira umugozi: Imiterere y'ibikoresho n'imikorere yabyo
ASTM A789/A790 2205 ni umuyoboro w’icyuma kidasagwa udafite umugozi ufite imiterere mito igizwe na austenite ingana na 50% na ferrite ingana na 50%. Inyito ya "2205" igaragaza 22% bya chromium na 5% bya nikeli. UNS S31803 na S32205 (molybdenum na azote byinshi) ni byo biyiranga bisanzwe.
Ugereranije n'ibipimo bya austenitic nka 316L, 2205 itanga imbaraga zo gutanga umusaruro zikubye kabiri (450 MPa vs 170 MPa) mu gihe itanga ubudahangarwa bukabije bwo kwangirika kwa chloride stress corrosion cracking (SCC), imyobo, na crevice corrosion. PREN (Umubare uhwanye na Pitting Resistance Equivalent Number) kuri 2205 ubusanzwe ni 34-38, ugereranije na 24-26 kuri 316L, bigaragaza ko ubudahangarwa bwiza cyane bwo kwangirika kwa crore.
ASTM A789/A790 2205 Ibikoresho bya shimi bya Duplex Stainless Steel (Isesengura ry'inkweto, % ku bunini):
| Igice | UNS S31803 | UNS S32205 |
| Karuboni (C) | ≤ 0.030 | ≤ 0.030 |
| Manganese (Mn) | ≤ 2.00 | ≤ 2.00 |
| Fosifore (P) | ≤ 0.030 | ≤ 0.030 |
| Sulfure (S) | ≤ 0.020 | ≤ 0.020 |
| Silikoni (Si) | ≤ 1.00 | ≤ 1.00 |
| Chromium (Cr) | 21.0 - 23.0 | 22.0 - 23.0 |
| Nickel (Ni) | 4.5 - 6.5 | 4.5 - 6.5 |
| Molybdenum (Mo) | 2.5 - 3.5 | 3.0 - 3.5 |
| Azote (N) | 0.08 - 0.20 | 0.14 - 0.20 |
| Icyuma (Fe) | Kuringaniza | Kuringaniza |
Icyitonderwa: UNS S32205 ifite chromium nkeya cyane (22% ugereranije na 21%), molybdenum (3.0% ugereranije na 2.5%), na azote (0.14% ugereranije na 0.08%), bitanga ubushobozi bwo kurwanya ingese no kunoza imiterere y’ibikoresho.
Imiterere ya ASTM A789/A790 2205 Ibyuma Bitarangwamo Ifu (Ubushyuhe bw'Icyumba):
| Umutungo | Ibisabwa kuri S31803 / S32205 |
| Imbaraga z'umusaruro (uburemere, 0.2% by'igabanuka) | 450 MPa (65,000 psi) |
| Imbaraga zo Gufata (iminota) | 620 MPa (90.000 psi) |
| Uburebure (iminota) | 25% |
| Ubukomere (ntarengwa) | 28 HRC / 290 HV |
Imiterere ifatika ya ASTM A789/A790 2205 Ibyuma Bitarangwamo Ifu Bibiri:
| Umutungo | Agaciro |
| Ubucucike | 7.8 g/cm³ |
| Aho gushonga | 1350-1400°C |
| Modulus ya Elasticity | 200 GPa |
| Ubushobozi bwo gutwara ubushyuhe (20°C) | 19 W/m·K |
| Ubushobozi bwo guhangana n'amashanyarazi | 80 μΩ·cm |
| Igipimo cy'ubushyuhe (20-200°C) | 13.7 μm/m·K |
ASTM A789/A79
0 2205 Ibyuma Bidakora Ibiri mu Cyuma Gitarangwamo Indwara ya Kanseri:
| Umutungo | Agaciro ka 2205 | Agaciro ka 316L |
| PREN (Uburinzi bw'imiyoboro) | 34-38 | 24-26 |
| Ubushyuhe Bukomeye bwo Gutera Imboga (CPT) | 50-60°C | 15-25°C |
| Ubushyuhe bw'ingufu zikomeye (CCT) | 35-45°C | 5-15°C |
| Imbaraga z'umusaruro | 450 MPa | 170 MPa |
Icyitonderwa: 2205 itanga ubushobozi bwo kurwanya SCC yo gucukura, gucikamo ibice, na chloride kurusha 316L, ifite imbaraga zo gutanga umusaruro zikubye inshuro 2.5.
Igereranya ry'amanota:
| Icyiciro | Imbaraga z'umusaruro | PREN | Uburyo busanzwe bwo gukoresha |
| 304/304L | 170 MPa | 18-20 | Serivisi rusange yo kwangiza |
| 316/316L | 170 MPa | 24-26 | Serivisi zo mu mazi, imiti |
| 2205 (Duplex) | 450 MPa | 34-38 | Inkombe z'inyanja, korode nyinshi, imbaraga nyinshi |
| 2507 (Super Duplex) | 550 MPa | 40-45 | Amazi menshi, yangiza cyane |
ASTM A789/A790 2205 Duplex Stainless Steel Seamless Pipe Dimensional Range & Standards Compliance
Womic Steel itanga imiyoboro ibiri idafite umugozi ya ASTM A789/A790 2205 mu buryo bwagutse, ikurikije neza amabwiriza ya ASTM A789 (umurambararo muto) na ASTM A790 (umurambararo munini).
| Ikintu | Ibisobanuro |
| Igisanzwe | ASTM A789 (Imiyoboro idafite umushono OD ≤ 5") / ASTM A790 (Imiyoboro idafite umushono OD ≥ 1/8") |
| Amanota | UNS S31803, UNS S32205 (Werkstoff 1.4462) |
| Uburyo bwo gukora | Idafite umushongi - Ifite ifunze ikonje / Ifite ifunze ikonje / Ifite ifunze |
| Intera y'Ubugari bwo Hanze | 6.0mm – 610mm (1/8" – 24") |
| Ubunini bw'urukuta | 0.5mm – 50.0mm |
| Uburebure | uburebure bwa metero 6 (SR), metero 12 (DR), cyangwa uburebure bwihariye kugeza kuri metero 18 |
| Imiterere y'ibyo umuntu asabwa gutanga | Umuti wakuweho amazi (1040-1120°C) hanyuma amazi akazimwa |
| Irangizwa rya nyuma | Iherezo Risanzwe (PE) / Iherezo Rifite Imirongo Igororotse (BE) |
| Kurangiza ubuso | Yakuwemo ibirungo n'ibitonore / Irabagirana / Irasekuye |
| Imiterere mito | 40-60% ferrite / 60-40% austenite |
| Ibizamini byihariye | Gupima ingano ya Ferrite, Gupima Intermetallic Phase |
Ibyitegererezo by'ibipimo kuri ASTM A789/A790:
| Ibiranga | Ukwihanganirana |
| Diameter yo hanze (OD) | ± 0.13mm kuri OD < 25mm / ± 0.25mm kuri OD 25-50mm / ± 0.38mm kuri OD 50-100mm / ± 1% kuri OD > 100mm |
| Ubunini bw'urukuta (WT) | ± 12.5% |
| Uburebure | +50mm, -0mm (uburebure bw'urusyo) |
Uburyo bwo gukora - Icuma kitagira umugozi kidakoresha ibyuma
Womic Steel ikora imiyoboro ya ASTM A213 TP321 y'icyuma kidasagwa idafite umugozi ikoresheje uburyo buhanitse bwo gushushanya no gukurura ibintu bikonje, igenzura ko ubushobozi bwo kwihanganira ibintu bungana neza kandi ikarangirira neza ku buso.
Imikorere y'Umusaruro (Inzira y'Umuyoboro Udafite Umugozi Urimo Ubukonje / Ufite Ubukonje Uzungurutswe):
Igenzura ry'ibikoresho fatizo (Billet):Ibice by'icyuma kidashonga (ubusanzwe bifite umurambararo wa mm 50-200) byemezwa ko bifite imiterere ya shimi hakurikijwe ibisabwa na ASTM A213 TP321 (17-19% Cr, 9-12% Ni, Ti ≥ 5 × C). Buri bice bihabwa inomero yihariye y'ubushyuhe kugira ngo ibikoresho byose bikurikirane neza mu gihe cyose bikozwe.
Gushyushya no gutobora amenyo y'ibiceri:Ibice by'imbere bishyushywa kugeza ku bushyuhe bwo gushongesha (1150-1250°C) mu ziko zizunguruka hanyuma bigatoborwa binyuze mu ruganda ruboza imigozi (Mannesmann process) kugira ngo bikoremo ibishishwa by'imiyoboro y'ubururu (indabyo z'ubururu).
Gusohora cyangwa Kuzunguruka:Ibikonoshwa bitobowe birushaho gushyuha cyangwa gusohoka kugira ngo bigabanye umurambararo n'ubugari bw'urukuta. Kuri TP321, kugenzura ubushyuhe witonze birinda imvura ya titaniyumu mu gihe cyo gukora ubushyuhe.
Annealing (Iri hagati):Nyuma yo gukora ibintu bishyushye, imiyoboro irashyirwamo umuti kuri 1040-1120°C hanyuma hagakonjeshwa vuba (kuzimya amazi cyangwa gukonjesha umwuka) kugira ngo ishongeshe karubide kandi igarure ubudahangarwa bw'ingese.
Guteka no Gukuraho Ubunini:Igikanka cyakozwe mu gihe cyo gukurura gikurwaho no gusya mu bwogero bwa aside (uruvange rwa aside nitrike-hydrofluoric), bikagaragaza ubuso busukuye kandi bumwe.
Igishushanyo Gikonje (Impamyabumenyi imwe cyangwa nyinshi):Imiyoboro inyura mu buryo bumwe cyangwa bwinshi bukonje bunyura mu buryo bunoze kandi bunyura hejuru ya mandrels kugira ngo igere ku rugero rusabwa rwa OD, WT, n'uburyo bwo kwihanganira ibintu. Igabanuka risanzwe kuri buri nzira: 20-40%.
Gutembera mu buryo bukonje (Gutwara mu mazi - Ubusa):Kugira ngo ubugari bw'inkuta bugabanuke cyane cyangwa ngo burusheho kunoza imiterere y'ubuso, imiyoboro itunganywa binyuze mu nganda zikora pilger. Iyi gahunda ikora neza cyane ku miyoboro y'inkuta nto n'iy'ubuziranenge.
Kugabanya ibinure hagati:Hagati yo gukurura cyangwa gutembera, imiyoboro inyura hagati mu gufunga (1040-1120°C) kugira ngo igabanye gukomera kw'akazi no gusubiza ubushobozi bwo gukora neza nyuma yo gutunganya.
Uburyo bwa nyuma bwo kuvura ubushyuhe (Gufata umuti):Imiyoboro ihabwa umuti wa nyuma wo gushyushya kuri 1040-1120°C hanyuma hagakonjeshwa vuba kugira ngo hagerwe ku miterere yagenwe ya mekanike, kurwanya ingese, n'imiterere y'ibinyampeke. Ibi ni ingenzi kuri TP321 kugira ngo karubide za titaniyumu zishonge neza kandi zikongererwe imbaraga.
Kugorora no Gukata:Gutunganya neza kugira ngo bihuze n'ubushobozi busanzwe bwo kugororoka (0.15% by'uburebure bwose), hanyuma ugakata neza neza, ufite impera zisukuye kandi zidafite imigozi.
Gusoza no kugenzura ubuso:Gusuzuma amaso kugira ngo harebwe ko nta busembwa bwo hejuru nk'imivuniko, imikufi, imikufi n'ibishishwa. Gukoresha pickling cyangwa annealing nziza nk'irangiza rya nyuma ry'ubuso.
Kurangiza:Impera zisanzwe (ziciwe kare), impera zikozwe mu buryo bwa bevel (inguni ya bevel ya 30-35° ifite 1.6mm ± 0.8mm yo kugwa), cyangwa impera zikozwe mu buryo bwa texed nkuko umukiriya abiteganya.
Uburyo bwo kugenzura ubuziranenge n'ibizamini
| Urugendo | Uburyo bwo kugenzura | Intego |
| Ibikoresho fatizo (Billet) | Isesengura ry'ibinyabutabire (OES Spectrometer) | Genzura ko imbibi z’ibikubiye muri ASTM A213 TP321 zujuje ibisabwa (Cr, Ni, Ti, C, nibindi) |
| Ibikoresho fatizo (Billet) | Isuzuma ry'umuvuduko ku bushyuhe bw'icyumba | Mbere yo gutunganya ibikoresho, banza urebe neza ko bifite imbaraga. |
| Ibikoresho fatizo (Billet) | Isuzuma rya Ultrasonic (UT) | Kumenya ibibyimba by'imbere n'ibisembwa |
| Muri gahunda | Igenzura ry'ibipimo (Mikorometero, Kalipere) | Igenzura rya OD, WT mu gihe cyo gushushanya no gutembera |
| Muri gahunda | Igenzura ry'Ishusho y'Ubuso | Kumenya inenge zo ku buso (imikufi, imikufi, imikaka) |
| Umuyoboro warangiye | Igenzura ry'Umuti wo Gufunga | Menya neza uburyo bukoreshwa mu kuvura ubushyuhe (1040-1120°C, ubukonje bwihuse) |
| Umuyoboro warangiye | Isuzuma ry'umuvuduko (Icyumba n'Ubushyuhe Bukabije) | Genzura imbaraga z'umusaruro (minimum 205 MPa), imbaraga zo gukurura (minimum 515 MPa), uburebure (minimum 35%) |
| Umuyoboro warangiye | Ikizamini cy'Ubukomere (HRB / HV) | Emeza ubukana ntarengwa bwa 92 HRB / 210 HV |
| Umuyoboro warangiye | Ikizamini cyo Gutwika | Genzura ko ubushobozi bwo gupfuka no gufunga neza (agace k'umuyoboro karagutse gakoresheje mandrel irambuye) |
| Umuyoboro warangiye | Ikizamini cyo Kugorora | Genzura ko ubushobozi bwo gupfunyika n'uko ibintu bimeze (umuyoboro upfunyitse hagati y'amasahani ateganye) |
| Umuyoboro warangiye | Isuzuma rya Hydrostatic | Buri gitutu cy'umuyoboro cyapimwe ku gitutu cyagenwe (nta gusohoka byemewe) |
| Umuyoboro warangiye | Ikizamini cya Eddy Current (ET) | Igenzura rihoraho kuri interineti ry'ibitagenda neza ku buso n'ubuso bwo munsi y'ubutaka |
| Umuyoboro warangiye | Isuzuma rya Ultrasonic (UT) | Isuzuma ryuzuye ry'umubiri kugira ngo harebwe inenge z'imbere (ibisabwa by'inyongera) |
| Umuyoboro warangiye | Ikizamini cya Intergranular Corrosion (Ntabwo ari ngombwa) | Genzura uburyo bwo kurwanya ubukana bw'indwara (bikurikije ASTM A262 Practice E) |
| Umuyoboro warangiye | Igenzura ry'ibipimo n'amashusho | Genzura OD, WT, uburebure, imiterere y'ubuso, ubuziranenge |
| Umuyoboro warangiye | Igenzura ry'ibimenyetso | Menya neza ko ikimenyetso gihoraho gikurikije ASTM A213 (igipimo gisanzwe, urwego, ingano, umubare w'ubushyuhe) |
Ibizamini by'inyongera (Ubisabye):
Ikizamini cyo gukurura ubushyuhe bwinshi
Ikizamini cyo gucika kw'imitsi no gucika kw'imitsi
Ikizamini cy'ingaruka za Charpy (ku bushyuhe buri hasi)
Igipimo cy'ingano y'ibinyampeke (kuri ASTM E112)
Ikizamini cya ASTM A262 (Ikizamini cya E - Strauss)
Igipimo cy'ibipimo bya Ferrite (ku byuma bitagira umugese bibiri)
Inyandiko z'ubuziranenge:
Icyemezo cy'ikizamini cy'inganda hakurikijwe EN 10204 Ubwoko bwa 3.1 cyangwa 3.2
Raporo y'ikizamini cya Hydrostatic (umuyoboro ku wundi)
Raporo y'igenzura rya ET / UT
Raporo y'ikizamini cyo gushyushya / gufunga
Uburyo bwo gukurikirana kuva ku mubare w'ubushyuhe kugeza ku muyoboro warangiye
Icyemezo cya NACE MR0175 (iyo ubisabye)
Porogaramu z'ibanze - ASTM A213 TP321 Umuyoboro utagira umugozi w'icyuma kitagira ingano
Imiyoboro y'icyuma kidasagwa ya ASTM A213 TP321 ifite umugozi ni ingenzi mu bushyuhe bwinshi n'ubushyuhe bwangiza mu nganda zitandukanye:
Ingufu zikoreshwa mu gutanga amashanyarazi:Imiyoboro ya Superheater, imiyoboro ishyushya, imiyoboro y'amazi yo ku nkuta za boiler, imitwe y'umwuka, n'imiyoboro minini y'umwuka mu nganda zitanga ingufu zishyuha, utwuma duhuza amashanyarazi, n'inganda zitanga ingufu za kirimbuzi (zitari iz'ibanze). Ubushyuhe bwinshi bwa TP321 bugera kuri 816°C butuma iba nziza cyane mu gukoresha boiler ikomeye cyane.
Utwuma two mu nganda:Sisitemu zo gukora umwuka ushyushye, amabati yo gushyushya amazi ashyushye, amabati yo gushyushya imyanda (WHRB), n'amabati yo gushyushya imyanda (HRSG) yo mu nganda. Uburyo bwo gushimangira titanium butuma habaho kumva ibintu mu gihe cyo gusudira no gutanga serivisi.
Kunoza no Gutunganya Petrokemike:Ibikoresho bihindura ubushyuhe, ibishyushya bitunganya, amatanura acukurwa (ibiceri bya ethylene), imiyoboro ihindura imiterere y'amazi, n'imiyoboro y'amazi ashyushye cyane mu nganda zitunganya no mu nganda zitunganya peteroli. TP321 irwanya kwangirika kwa aside polythionic stress corruption muri serivisi zo gutunganya.
Gutunganya imiti:Imashini zikora ibikoresho bya reakteri, abavugurura, imiyoboro y'ubushyuhe bwinshi ikora imyuka yangiza n'ibinyobwa, hamwe n'ibikoresho byo gukora aside nitrike, aside sulfurike, n'ibinyabutabire bikomoka ku bimera.
Imitwe y'ubushyuhe bwinshi:Imitwe y'umwuka n'uburyo bwinshi bukora ku bushyuhe buri hagati ya 400-800°C aho kudakomera kw'ikirere no kudahindagurika kw'ubushyuhe ari ingenzi cyane.
Imiyoboro y'itanura:Imiyoboro irabagirana, imiyoboro ikoresha convection section, n'imiyoboro itwara amashanyarazi mu itanura ry'inganda, ibyuma bigabanya ubushyuhe, n'ibikoresho bitwika.
Ibikoresho byo guhindura ubushyuhe:Utwuma duhindura ubushyuhe bw'ibishishwa n'imiyoboro, udupfunyika twa U-tube, n'imiyoboro ya condenser kugira ngo bikoreshwe mu bushyuhe bwinshi no kwangiza.
Ibyerekeye Ikiresiteri n'Ubwugarizi:Imiyoboro y'amazi irimo ubushyuhe bwinshi, sisitemu z'umwuka uvamo moteri, hamwe n'ibice by'isitemu yo gusohora umwuka bisaba ubushyuhe bugera kuri 800°C.
Imiti n'Itunganya ry'Ibiryo:Imiyoboro y'umwuka ushyushye cyane n'ibikoresho bisukura aho kurwanya ingese no gusukura ari ngombwa.
Amahame Mpuzamahanga Ahuriweho ku Miyoboro Itagira Umushongi Idafite Ingufu
| Igisanzwe | Izina ryuzuye risanzwe | Amanota akurikizwa | Uburyo busanzwe bwo gukoresha |
| ASTM A213 | Ibipimo ngenderwaho bya Feritiki idafite Seamless na Austenitic Alloy-Steel Boiler, Superheater, na Heat-Exchanger Tubes | TP304, TP304L, TP304H, TP309, TP310, TP316, TP316L, TP316H, TP316Ti, TP321, TP321H, TP347, TP347H | Imiyoboro ya boiler, imiyoboro ishyushya cyane, imiyoboro ihindura ubushyuhe |
| ASTM A312 | Ibipimo ngenderwaho ku miyoboro y'icyuma gikozwe mu byuma bitagira umushongi, bisudiwe, kandi bikonje cyane | TP304 / L, TP316 / L, TP321, TP347, TP904L | Imiyoboro ikoreshwa mu byuma bitagira umuvuduko, imiyoboro ikoresha ingufu |
| ASTM A269 | Ibipimo ngenderwaho ku miyoboro y'icyuma kitagira umushongi kandi gishongeshejwe cya Austenitic Stainless Steel kuri serivisi rusange | TP304 / L, TP316 / L, TP321, TP347 | Serivisi rusange zo gukoresha imiyoboro y'amazi, ibikoresho, ikoreshwa rya mekanike |
| ASTM A789 | Ibipimo ngenderwaho ku miyoboro ya Ferritic/Austenitic Stainless Steel Tubing idafite umugozi kandi ivanze na welded kuri serivisi rusange | S31803 (2205), S32205, S32750 (2507), S32760 | Imiyoboro ibiri y'icyuma kidasagwa, serivisi rusange |
| ASTM A790 | Ibipimo ngenderwaho ku muyoboro w'icyuma kitagira umushongi kandi gishongeshejwe na Ferritic/Austenitic Stainless | S31803 (2205), S32205, S32750 (2507), S32760 | Imiyoboro ibiri y'icyuma kidashonga, ikoreshwa mu gukanda |
| EN 10216-5 | Imiyoboro y'icyuma idafite umushongi ku mpamvu z'umuvuduko - Ibisabwa mu buryo bwa tekiniki mu gutanga - Igice cya 5: Imiyoboro y'icyuma kidafunze | 1.4301 (304), 1.4307 (304L), 1.4401 (316), 1.4404 (316L), 1.4541 (321), 1.4878 (321H), 1.4550 (347) | Intego z'igitutu, isoko ry'i Burayi |
| EN 10305-1 | Imiyoboro y'icyuma ikoreshwa neza - Ibisabwa mu gutanga ibikoresho bya tekiniki - Igice cya 1: Imiyoboro ikonje idakora neza | E215, E235, E355 (icyuma cya karuboni) | Uburyo bwo gukoresha neza, silinda za hydraulic |
| EN 10216-2 | Imiyoboro y'icyuma idafite umushongi ikoreshwa mu gushyushya igitutu - Imiyoboro y'icyuma idakoresha aloyi n'iy'icyuma ifite ubushyuhe bwinshi bwagenwe | P235GH, P265GH, P295GH, P355GH (karuboni/alloy) | Impamvu z'umuvuduko, ubushyuhe bwinshi |
| JIS G3459 | Imiyoboro y'icyuma kidakoresha ifu | SUS304TP, SUS304LTP, SUS316TP, SUS316LTP, SUS321TP, SUS347TP | Imiyoboro y'ibyuma bitagira umugese, isoko ry'Ubuyapani |
| JIS G3463 | Boiler y'icyuma kidakoresha ibyuma bishyushya n'imiyoboro ihindura ubushyuhe | SUS304TKA, SUS316TKA, SUS321TKA, SUS347TKA | Ibyuma bihindura ubushyuhe n'amashanyarazi, isoko ry'Ubuyapani |
| GB/T 14976 | Imiyoboro y'icyuma kitagira umushongi ikoreshwa mu gutwara amazi | 0Cr18Ni9 (304), 00Cr17Ni14Mo2 (316L), 1Cr18Ni9Ti (321) | Ubwikorezi bw'amazi, isoko ry'Ubushinwa |
| GB/T 14975 | Imiyoboro y'icyuma kidafunze idafite umushongi ikoreshwa mu bwubatsi | 0Cr18Ni9 (304), 1Cr18Ni9Ti (321) | Intego z'inyubako, isoko ry'Ubushinwa |
| GB 13296 | Imiyoboro y'icyuma kitagira umushongi ikoreshwa mu gushyushya no mu gushyushya | 0Cr18Ni9 (304), 0Cr17Ni12Mo2 (316), 1Cr18Ni9Ti (321) | Imashini ihindura ubushyuhe n'amashanyarazi, isoko ry'Ubushinwa |
| ISO 1127 | Imiyoboro y'icyuma kidakoresha ifu - Ingano, ubushobozi bwo kwihanganira ibintu n'uburemere busanzwe kuri buri gice cy'uburebure | — | Igipimo ngenderwaho cy'ibipimo ku miyoboro y'icyuma kidashonga |
| NACE MR0175 / ISO 15156 | Inganda za peteroli na gaze karemano - Ibikoresho bikoreshwa mu bidukikije birimo H₂S mu gukora peteroli na gaze | 304 / L, 316 / L, 321, 347, 2205, 2507 | Serivisi mbi, umusaruro wa peteroli na gaze |
Gupakira no Kohereza
Gupfunyika:
Ubwishingizi bw'uburinzi:Amaboko ya pulasitiki cyangwa imipfundikizo ishyirwa kuri buri muyoboro kugira ngo hirindwe gushwanyagurika no guhumeka.
Guteranya:Imiyoboro ifatanye kandi igafatanywa n'imigozi y'icyuma (imigozi 3-5 kuri buri mupfundikizo) ifite inkingi zirinda impfuruka. Impeta z'ibiti cyangwa ifuro hagati y'ibice birinda kwangirika.
Imisozo y'impera:Imipfundikizo ya pulasitiki (PE cyangwa PP) ku mpera zombi irinda impera n'imigozi byangiritse cyangwa bidafite aho bihuriye n'inkongi ndetse n'imyanda ikagera.
Amasanduku y'ibiti:Ku bijyanye n'igiciro cyo hejuru cyangwa amabwiriza akozwe neza, imiyoboro ipakiye mu masanduku akomeye y'ibiti cyangwa mu dusanduku twa plywood kugira ngo irusheho kurindwa.
Amasakoshi yo gusukura amazi:Yongerwaho kugira ngo ikoreshwe mu buryo butabangamira ubushuhe cyangwa mu gutwara ibintu mu mazi maremare.
Kohereza:
Uburyo bwo gutwara abantu:Amato y’ibigega (20ft/40ft), atwara ibintu byinshi (>toni 500), cyangwa atwara ibintu mu kirere kugira ngo byoherezwe mu buryo bw’icyitegererezo.
Gushyira mu bikoresho bya kontenari:Imiyoboro ishyirwa mu bikoresho bisanzwe. Umutwaro ntarengwa: toni 20-25 kuri metero 20, toni 25-28 kuri metero 40.
Ubwikorezi bw'ubwato bwinshi:Amabwiriza manini yinjizwa mu byuma bitwara imizigo binini birimo imitako yo guterura, gukandagira no gufunga imizigo kugira ngo imizigo ikomeze.
Gushyiramo ibirango no kwandika inyandiko:Buri gapfunyika kanditseho urwego, ibipimo, ingano, nomero y'ubushyuhe. Inyandiko zuzuye zo kohereza (fagitire, urutonde rw'ibipakiye, inyemezabwishyu y'imizigo, COO, MTC) zateguwe kugira ngo zisohorwe kuri gasutamo.
Kwizirika mu buryo bwizewe:Imigozi ihambiriwe n'imigozi y'icyuma, imifuka yo mu bwoko bwa dunnage, cyangwa imigozi y'ibiti kugira ngo hirindwe ko ibintu bihinduka mu gihe cyo kunyuramo.
Gukurikirana no Kwishingiza:Nimero zo gukurikirana kontineri ziratangwa. Ubwishingizi bw'imizigo yo mu mazi buraboneka iyo ubisabye.
Incamake y'Ikoreshwa ry'Inganda Zisanzwe
| Inganda | Porogaramu | Impamyabumenyi isabwa |
| Kubyaza Ingufu | Imiyoboro y'amashanyarazi, imiyoboro ishyushya, inkuta z'amazi ya boiler, imitwe y'umwuka | TP321, TP321H, TP347H |
| Ibinyabutabire bya peteroli | Imiyoboro y'itanura icikamo etileni, imiyoboro ivugurura, imiyoboro ihindura ubushyuhe | TP321, TP321H, TP347 |
| Peteroli na Gazi | Imiyoboro y'ubushyuhe bwinshi, imiyoboro ihindura ubushyuhe, ibyuma bishyushya | TP321, TP316/L, 2205 |
| Gutunganya imiti | Imashini zikora reactor, imiyoboro y'ubushyuhe bwinshi, serivisi yo kwangiza | TP321, TP316/L, 904L |
| Imiti | Imiyoboro y'umwuka isukuye cyane, ibikoresho byo gutunganya ibikoresho bidafite ubusembwa | TP304/L, TP316/L (Impera ya BA) |
| Ibyokurya n'ibinyobwa | Ibikoresho byo gutunganya, imiyoboro y'umwuka ushyushye cyane | TP304/L, TP316/L (Impera ya BA) |
| Gutunganya | Ibishyushya byanduye, ibishyushya bivamo umwuka, ibicanwa bya catalytic | TP321H, TP347H |
| Ibyerekeye ikirere | Imiyoboro y'amazi ishyushye cyane, sisitemu zo gusohora imyuka | TP321, 17-4PH |
| Gukuraho umunyu | Ibishyushya amazi ashyushye n'ibishyushya amazi bishyushya ubushyuhe bwinshi | TP316/L, 2205, 2507 |
| Ibinyamisogwe n'impapuro | Imiyoboro y'ibiryo byo kogosha, imiyoboro y'ibimera bya bleach, imiyoboro yo kugarura amazi | TP316/L, 2205, 904L |
Ibyiza n'Ibibazo Bikunze Kubazwa ku Cyuma cya Womic
Kuki wafatanya na Womic Steel mu gukora imiyoboro idafite imisumari?
Urutonde rwuzuye rw'amanota:Ibyuma byose bya austenitic (304/304L, 316/316L, 321/321H, 347/347H, 310S), duplex (2205, 2507), na super austenitic (904L) by'icyuma kidafunze bifite umugozi munsi y'igisenge kimwe.
Iyubahirizwa ry'amahame menshi:ASTM A213, A312, A269, A789, A790, EN 10216-5, EN 10305-1, GB/T 14976, JIS G3459, JIS G3463. Umutanga serivisi umwe ku bijyanye n'ibikenewe ku isoko bitandukanye.
Gukora mu buryo bunoze:Uburyo bwo gukurura ubukonje n'ubukonje buzingurutse (bukozwe mu mazi) butuma habaho ubushobozi bwo kwihanganira ibintu mu buryo buhamye (± 0.05mm ku miyoboro ikora neza) n'ubuso bwiza (BA, indorerwamo, ikozwe mu mazi).
Gukurikirana byuzuye:Buri muyoboro ushobora gukurikiranwa kuva ku mubare w'ubushyuhe kugeza ku gicuruzwa cyarangiye hamwe n'inyandiko yuzuye.
Serivisi zo Kongera Agaciro:Imiterere y'insinga (30-35°), gukata impande zisanzwe, gukurura ubudodo, gushyiraho imipfundikizo ya pulasitiki, no kurangiza ubuso (BA, yahiye, irangi, indorerwamo) biraboneka mu nzu.
Igenzura ry'Ubuziranenge:Ikizamini cya hydrostatic 100%, ikizamini cya eddy current (ET), ikizamini cya ultrasound (UT), ikizamini cyo gutwika no gufunga gikorerwa kuri buri muyoboro.
Igenzura ry’umuntu wa gatatu:Koroshya igenzura ryakozwe na DNV, BV, SGS, TÜV, ABS, LR. Impamyabushobozi 3.2 zatanzwe iyo zisabwe.
Ibikoresho Mpuzamahanga:Ubufatanye bw’ingamba n’abatwara imizigo mu rwego rwo kunoza uburyo bwo gupakira amakontenari no kohereza ibicuruzwa ku isi yose mu buryo buhendutse.
Inkunga ya tekiniki:Itsinda ry'abahanga mu by'ubwubatsi rirahari kugira ngo rihitemo ibikoresho, risimbuze amanota, kandi ritange inama ku bijyanye n'ikoreshwa ry'ibikoresho.
Hitamo Womic Steel Group nk'umufatanyabikorwa wawe wizeye ku miyoboro myiza ya ASTM A213 TP321 y'icyuma kidasagwa kandi idafite umugozi hamwe n'imikorere myiza yo gutanga ibikoresho bya boiler, imashini ihindura ubushyuhe, n'imishinga ya peteroli ku isi yose. Murakaza neza kubaza!
Urubuga: www.womicsteel.com
Imeri: sales@womicsteel.com
Terefone/WhatsApp/WeChat:
Victor: +86-15575100681
Jack: +86-18390957568
Ibibazo Bikunze Kubazwa (Ibibazo Bikunze Kubazwa)
Q: Ni irihe tandukaniro riri hagati ya TP321 na TP304 icyuma kidashonga?
A: TP321 ifite ubushobozi bwo guhagarara neza mu buryo bwa titaniyumu, ikaba ifite ubushobozi bwo kurwanya ingese hagati y’uduce duto tw’ibumba nyuma yo gusudira cyangwa guhura n’ubushyuhe bwinshi (425-850°C). TP304 ntabwo ihagaze neza kandi ishobora kwangirika muri ubu bushyuhe, bigatuma ingese hagati y’uduce duto tw’ibumba. TP321 ifite imbaraga nyinshi mu bushyuhe bwinshi no kurwanya ingese, ifite ubushyuhe ntarengwa bwa 816°C ugereranije na 427°C kuri TP304L.
Q: Ni irihe tandukaniro riri hagati ya TP321 na TP321H?
A: TP321 ifite karuboni ntarengwa ya 0.08%, mu gihe TP321H ifite karuboni iri hagati ya 0.04 na 0.10%. Ingano ya karuboni nyinshi muri TP321H itanga imbaraga ziyongera ku bushyuhe bwinshi, kurwanya gucika kw'amazi, no kwangirika kw'imitsi kugira ngo ikoreshwe igihe kirekire hejuru ya 500°C. TP321H yagenewe by'umwihariko gukoresha superheater no kongera gukoresha heater.
Q: Kuki titaniyumu yongerwa mu cyuma kitagira umugese cya TP321?
A: Titanium ifite imbaraga nyinshi kuri karuboni kurusha chromium. Iyo ihuye n'ubushyuhe bwinshi (425-850°C), titanium ikora karuboni za titanium (TiC) aho gutuma karuboni za chromium zikora ku mbibi z'ingano. Ibi birinda kugabanuka kwa chromium kandi bigakomeza kurwanya ingese - inzira yitwa "gutuza".
Q: Ni ubuhe bushyuhe ntarengwa bwo gukora kuri TP321?
A: Dukurikije ASME Boiler na Pressure Vessel Code, TP321 ifite ubushyuhe ntarengwa bwo gukoreshwa bwa 1500°F (816°C). Ibi biri hejuru cyane ugereranyije na TP304L (800°F/427°C). TP321H itanga ubushobozi nk'ubw'ubushyuhe hamwe n'imbaraga zo gukurura ziyongera.
Q: Ni izihe porogaramu TP321 ikwiriye cyane?
A: Imiyoboro ya boiler, superheaters, reheaters, heatings, headers z'ubushyuhe, steam headers zikoresha ubushyuhe bwinshi, tanuri, crackers za peteroli, heaters zikoresha amashanyarazi, thermal oxidizers, utwuma two kugarura ubushyuhe, hamwe n'ikoreshwa ryose ry'ubushyuhe bwinshi aho ikibazo cyo kugabanya ubushyuhe no kwangirika kw'ibice binini.
Q: Ese TP321 ishobora gukoreshwa mu gihe yasuwede idakoresheje ubushyuhe nyuma yo gusuwede?
A: Yego. Kubera ko titanium ikomeza gutuza, TP321 ntisaba ubushyuhe nyuma yo gusudira (PWHT) kugira ngo igarure uburinzi bwa corruption. Ibikoresho bikomeza kwihanganira corruption hagati y’udusimba ndetse no mu gihe byasuwe, bigatuma biba byiza cyane mu gukora mu murima.
Q: Ni irihe tandukaniro riri hagati y'imiyoboro ikonje ikururwa n'ikonje izungurutswa?
A: Imiyoboro ikonje ikorwa binyuze mu gukurura umuyoboro unyuze mu cyuma, bigatanga uburyo bwo kugenzura neza OD. Imiyoboro ikonje itunganywa hakoreshejwe uruganda rukonje ruzunguruka, bigatanga ubunini bw'inkuta no kunoza imiterere y'ubuso. Uburyo bwombi butanga imiyoboro idafite umugozi ihuye n'ibisabwa na ASTM A213.
Q: Ni ubuhe buryo bwo gupima butangiza (NDT) buboneka ku miyoboro ya TP321?
A: Gupima hifashishijwe amazi (buri muyoboro), gupima umuyoboro wa eddy (ET), gupima hifashishijwe ikoranabuhanga rya ultrasound (UT), hamwe n'ibindi bisabwa byiyongeraho birimo gupima gusharira no gupima ku buryo bworoshye. Ibipimo bisanzwe bisaba kimwe muri ibi bizamini - byaba hydrostatic cyangwa eddy current.
Q: Ese ushobora gukora igenzura ry’ibice bya TP321 ku ruhande rwa gatatu?
A: Yego. Igenzura ryakozwe na DNV, BV, SGS, TÜV, ABS, LR rirahari. 3.2 Impamyabushobozi z'igenzura zemejwe n'abantu bemewe batanzwe iyo babisabye. Ubuhamya bw'ibizamini bya mekanike, NDT, n'igenzura ry'ibipimo burahari.
Q: Ni ryari igihe gisanzwe cyo gutanga imiyoboro ya ASTM A213 TP321 idakora neza?
A: Ingano z'ibicuruzwa (ubugari busanzwe nka 19mm, 25.4mm, 38mm, 50.8mm): Iminsi 15-25. Ingano zihariye: Iminsi 30-45. Ibisabwa byihariye (3.2 icyemezo, igenzura ry'umuntu wa gatatu) byongeraho iminsi 10-15.
Q: Ni izihe nyandiko utanga ku bijyanye n'ibicuruzwa byoherezwa mu mashini za TP321?
A: Icyemezo cy'ikizamini cy'inganda (EN 10204 Ubwoko bwa 3.1 cyangwa 3.2), raporo y'imiterere y'imiti, raporo y'ikizamini cyo gukurura, raporo y'ikizamini cya hydrostatic, raporo y'ikizamini cyo gutwika/gutera (niba cyaravuzwe), raporo ya NDT (UT / ET), raporo y'ibipimo, urutonde rw'ibipakiye, inyemezabuguzi y'ubucuruzi, inyemezabwishyu y'imizigo.
Q: Ese TP321 ikwiriye gukoreshwa muri boiler y'umuvuduko ukabije?
A: Yego. TP321 ikoreshwa cyane mu miyoboro ishyushya cyane n’ishyushya mu byuma bishyushya cyane, ndetse no mu byuma bishyushya umwuka n’imiyoboro ishyushya cyane mu gutanga amashanyarazi. Ibikoresho bitanga ubushobozi bwo guhangana n’ihindagurika ry’ikirere n’ubushyuhe bwinshi mu gihe cy’ingufu.
Q: Ni ibihe bisoza ubuso biboneka ku miyoboro ya TP321 idafunze neza?
A: Yakuweho ibinure kandi igashyirwamo ibinyampeke (bisanzwe, bikuraho ibinini kandi bigatanga ubuso busukuye), yakuweho ibinini by'ubushyuhe (BA - itanga ubuso bugarura urumuri bufite ubunini buke, bwiza cyane ku biribwa no mu miti), kandi iraseye (ikoreshwa mu buryo bwa mekanike cyangwa intoki mu gutunganya ibimera bitandukanye).
Q: TP321 igereranywa ite na TP347?
A: Byombi ni ibipimo bihamye. TP321 ikoresha titanium stabilization, TP347 ikoresha columbium/tantalum. TP347 irwanya ingese muri rusange mu bidukikije bigabanya ogisijeni cyane kandi ishobora kuba nziza mu bidukikije bifite amazi n'ubushyuhe buke. TP321 ikunze kugaragara cyane kandi ihendutse ku bipimo byinshi by'ubushyuhe bwinshi.
Q: Ese TP321 ikwiriye serivisi idafite ubwiza (ahantu ha H₂S)?
A: Yego, hamwe n'icyemezo cya NACE MR0175 / ISO 15156. Ibikoresho bigomba kuba byujuje ibisabwa by'ubukana (≤ 22 HRC / ≤ 248 HV) kandi bigatangwa mu buryo buhuye n'umuti. Nyamuneka garagaza ibisabwa mu gihe cyo gutanga ibiciro.
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