Ibisobanuro by'igicuruzwa
Ingano y'umuyoboro w'icyuma kidafunze udafite umugozi:Ingano yo hanze: 21.3mm – 610mm (1/2″ – 24″), Ubunini bw'urukuta: 0.5mm – 50mm (Gahunda 5S, 10S, 40S, 80S, 160, XXS), Uburebure: 6m – 12m bisanzwe, uburebure bwihariye kugeza kuri 18m
Igipimo n'Icyiciro cy'Umuyoboro w'Icyuma Kidafunze Udakora:ASTM A312 TP310S, TP310H; na ASME SA312; EN 10216-5 1.4845; Bingana na AISI 310S, 310H
Imikoreshereze y'Umuyoboro w'Icyuma Kidafunze Udafite Umugozi:Imiyoboro y'amatanura n'imiyoboro y'amatanura (kugeza kuri 1100°C), ibisigazwa by'ubushyuhe n'ibicanwa (ubushyuhe bwinshi), imiyoboro y'umuriro wa sima n'imiyaga ikoreshwa mbere y'imashini zishyushya, imiyoboro ya peterolike (ethylene cracking), imiyoboro y'amashanyarazi (inganda zigezweho zikoresha ingufu zidasanzwe), uduseke n'ibikoresho byo gutunganya ubushyuhe, ibifuniko by'itanura bishongesha n'ibishyushya, ibice by'itanura bishongesha ibirahuri, ibikoresho bya nucleus (HTGR), imiyoboro y'amazi mu ruganda, ibice by'itanura bikoresha ingufu, ibikoresho by'itanura bikoresha kaburimbo, amazu ahindura kaburimbo (ubushyuhe bwinshi)
Womic Steel itanga ibiciro byiza kandi bishimishije bya ASTM A312 TP310S/TP310H umuyoboro w'icyuma kidapfa ubusa udafite umugozi, umuyoboro udafite umugozi udafite ubushyuhe bwinshi, umuyoboro udafite umugozi udashobora gushyuha, umuyoboro udafite umugozi wa SMLS, umuyoboro udafite umugozi udashobora ubushyuhe, umuyoboro udafite umugozi udashobora gucika. Icyemezo cy'uruganda EN 10204 3.1/3.2, ikizamini cy'amazi, UT/ET, igisubizo cyafashwe, impera zikozwe mu mazi, irangi rya pickled rirahari. Itangwa ry'ibikoresho mu nganda zikora itanura, peteroli, ingufu z'amashanyarazi, n'inganda zikora ubushyuhe bwinshi ku isi.
Womic Steel: Ubushobozi bwo gukora n'imbaraga z'ikigo
Womic Steel Group ni uruganda rukora ibikoresho bikomeye kandi rutumiza mu mahanga ku isi rufite uburambe bw'imyaka irenga 20 mu gukora ibikoresho by'icyuma kidafunze bidafite ubushyuhe bwinshi. Urwego rwacu rugezweho rukora imiyoboro idafite ubushyuhe bwinshi rukoresha uburyo bugezweho bwo gukurura no gukurura imiyoboro ikonje, by'umwihariko, kugira ngo ikoreshwe mu byiciro bya nikeli nyinshi zifite chromium nyinshi:
Umurongo Udakonje (CD) Udakonje:Ku mpande z'umurambararo kuva kuri mm 21.3 kugeza kuri mm 219.1 (1/2″ – 8″), ubugari bw'urukuta kuva kuri mm 1.0 kugeza kuri mm 25. Igishushanyo gikonje gitanga ubuziranenge buhanitse, ubuso butunganye neza, n'imiterere y'ibinyampeke imwe - ni ingenzi cyane mu kurwanya ubushyuhe bwinshi. Ikunda imiyoboro mito ya pyrolysis n'imiyoboro ya superheater.
Umurongo Udashyushye Urangiye (HF) Udapfundikiye:Ku ngano y'umurambararo kuva kuri mm 114.3 kugeza kuri mm 610 (4″ – 24″), ubugari bw'urukuta kuva kuri mm 4.0 kugeza kuri mm 50. Uburyo bwo kuzingurura bushyushye butanga imiyoboro minini y'urukuta ku mitwe minini y'ubushyuhe bwinshi n'imigozi y'itanura.
Umurongo wo Gusohora (iyo ubisabye):Ku byerekeye uburebure bwa metero 914 (36″) ku bikorwa byihariye by'umushinga.
Imiyoboro yose y'icyuma kidashonga idafite umugozi inyuzwamo amazi (ivurwa n'ubushyuhe) kuri 1040-1120°C, hagakurikiraho kuzimya amazi kugira ngo hashongeshwe karubide kandi hagasubizwa imiterere y'ubushyuhe bwinshi, hagakurikiraho gukaraba no gusimbuza.
Impamyabumenyi z'Ubuziranenge n'Iyubahirizwa ry'Amategeko:
Icyemezo cya ISO 9001:2015
PED 2014/68/EU (CE Marking) ku bikoresho bitanga umuvuduko
Icyemezo cya EN 10204 3.2 gifite icyemezo cy’uruhande rwa gatatu (TÜV, BV, SGS, LR)
Ubugenzuzi bw'Uruhande rwa Gatatu (TPI) bwemewe na SGS, BV, ABS, DNV, TÜV
Iyubahirizwa ry'amategeko agenga icyuma gishyushya n'umuvuduko wa ASME (Igice cya I, VIII)
Uburyo bworoshye bwo gukora:
Ifoto ikozwe mu bukonje: 21.3–219.1mm OD × 1.0–25mm Ubwinshi × ≤ 12m
Ishyushye Irangiye: 114.3–610mm OD × 4.0–50mm Uburemere × ≤ 12m
Amahitamo yo kurangiza: Yakuwemo ibirungo n'ibitose, yakuwemo ibirungo by'umukara (ku binini bito)
ASTM A312 TP310S / TP310H: Imiterere y'ibikoresho n'imikorere yabyo
ASTM A312 TP310S ni icyuma kitagira umugese cya austenitic gifite chromium nyinshi (25%) na nikeli (20%) mu bipimo bisanzwe bya austenitic, gitanga ubudahangarwa budasanzwe bwo gukaraba kugeza kuri 1100°C. TP310S ifite karuboni nkeya (≤ 0.08% C) kugira ngo ishobore gusudira. TP310H ifite karuboni nyinshi (0.04-0.10%) kugira ngo irusheho gukomera mu bushyuhe buri hejuru. Iki gipimo gikunze kugenwa ku bipimo bisaba cyane ubushyuhe bwinshi aho 309 idahagije.
Ibikubiye mu binyabutabire (Isesengura ry'inkombe, % ku bunini):
| Igice | TP310S (ASTM A312) | TP310H (ASTM A312) |
| C | ≤ 0.08 | 0.04 – 0.10 |
| Mn | ≤ 2.00 | ≤ 2.00 |
| P | ≤ 0.045 | ≤ 0.045 |
| S | ≤ 0.030 | ≤ 0.030 |
| Si | ≤ 1.50 | ≤ 1.50 |
| Cr | 24.0 – 26.0 | 24.0 – 26.0 |
| Ni | 19.0 – 22.0 | 19.0 – 22.0 |
| N | ≤ 0.10 | ≤ 0.10 |
Imiterere ya mekanike (Ubushyuhe bw'icyumba, Umuti washyizwemo):
| Umutungo | TP310S | TP310H |
| Imbaraga z'umusaruro (uburemere, 0.2% by'igabanuka) | 205 MPa (30.000 psi) | 205 MPa (30.000 psi) |
| Imbaraga zo Gufata (iminota) | 515 MPa (74,700 psi) | 515 MPa (74,700 psi) |
| Uburebure (ubugari bwa minini, 50mm) | 35% | 35% |
| Ubukomere (ntarengwa) | HRB 90 | HRB 90 |
Imiterere ifatika:
Ubucucike: 7.98 g/cm³
Uburyo bwo gucikagurika: 200 GPa (29 × 10⁶ psi) ku bushyuhe bw'icyumba, 150 GPa kuri 800°C
Ubushobozi bwo gutwara ubushyuhe: 14.2 W/m·K kuri 100°C, 18.0 W/m·K kuri 800°C
Igipimo cy'ubushyuhe: 15.9 × 10⁻⁶/°C (20-100°C), 18.0 × 10⁻⁶/°C (20-800°C)
Imiterere y'ubushyuhe bwinshi:
Ubushyuhe ntarengwa bwo gutanga serivisi mu kirere: 1100°C (2010°F) kuri TP310S
Ubudahangarwa bwo kwagura: Ni bwiza cyane kugeza kuri 1100°C bitewe na chromium nyinshi (25%)
Ingufu zo gukurura kuri 900°C: TP310H iri hejuru cyane ugereranyije na TP310S
Ubudahangarwa bw'umwuka mu kirere: Burakomeye cyane
Ubudahangarwa bwa carburisation: Ni byiza cyane (nikeli nyinshi)
Ubudahangarwa bw'umusemburo: Ni bwiza (buruta 309, buruta cyane 304)
Kugereranya na TP309 na 304:
TP310S (25% Cr, 20% Ni) ifite ubushobozi bwo kurwanya ogisijeni (1100°C) kurusha TP309 (23% Cr, 13% Ni, ntarengwa 1000°C)
TP310S ifite ubushobozi bwo kurwanya kaburisasiyo n'ubudahangarwa bw'imirasire y'amazi bitewe n'uko ifite nikeli nyinshi
TP310H irakundwa cyane mu gukoresha ubushyuhe burenga 700°C
Iyubahirizwa ry'Uburebure bw'Ibipimo n'Amahame
| Ikintu | Ibisobanuro |
| Igisanzwe | ASTM A312 / ASME SA312 (na A213, A269, A999) |
| Uburyo bwo gukora | Igishushanyo mbonera gikonje (CD), Ishyushye irangiye (HF) |
| Intera y'Ubugari bwo Hanze | 21.3mm – 610mm (1/2″ – 24″) |
| Ubunini bw'urukuta | 0.5mm – 50mm (Gahunda ya 5S, 10S, 40S, 80S, 160, XXS) |
| Intera y'uburebure | Uburebure busanzwe: 6m; Uburebure: 12m, 18m, kugeza kuri 18m |
| Irangizwa rya nyuma | Iherezo Risanzwe (PE), Iherezo Rifite Imirongo Igororotse (BE) |
| Kurangiza ubuso | Yakuwemo ibinure n'ibitonore, Yakuwemo ibinure by'akataraboneka |
| Ibyihanganire (kuri ASTM A999) | OD: ± 0.5% cyangwa ± 3.2mm; Uburemere: ± 12.5% (OD < 4″) / ± 15% (OD ≥ 4″); Uburebure: + 50mm / -0mm |
| Kugororoka | ≤ 0.2% by'uburebure bwose (bwafashwe ukonje); ≤ 0.25% (bwarangiye bushyushye) |
Ibipimo n'Ibisobanuro bihari – Umuyoboro w'icyuma kitagira umushongi wa ASTM A312 TP310S/310H (Ingano zisanzwe zatoranijwe)
| NPS | OD (mm) | Gahunda | Uburemere (mm) | Uburemere (kg/m2) | Inzira | Uburebure Busanzwe | Uburyo busanzwe bwo gukoresha |
| 1/2″ | 21.3 | 40S | 2.77 | 1.27 | CD | 6m | Thermowell (ubushyuhe bwinshi) |
| 3/4″ | 26.7 | 40S | 2.87 | 1.69 | CD | 6m | Umuyoboro urinda sensor |
| 1″ | 33.4 | 40S | 3.38 | 2.50 | CD | 6m | Umuyoboro wa quarl wo gutwika |
| 1-1/2″ | 48.3 | 80S | 5.08 | 5.41 | CD | 6m | Koili irabagirana |
| 2″ | 60.3 | 80S | 5.54 | 7.48 | CD | 6m / 12m | Umuyoboro wa pyrolysis |
| 3″ | 88.9 | 80S | 7.62 | 15.3 | CD/HF | 6m / 12m | Umuyoboro utanga urumuri |
| 4″ | 114.3 | 80S | 8.56 | 22.3 | CD/HF | 6m / 12m | Igikoresho cya ethylene |
| 6″ | 168.3 | 80S | 10.97 | 42.6 | HF | 6m / 12m | Umurongo wo kohereza |
| 8″ | 219.1 | 80S | 12.70 | 64.7 | HF | Metero 12 | Oxydant ikoresha ubushyuhe |
| 10″ | 273.0 | 80S | 15.09 | 96.0 | HF | Metero 12 | Umuyoboro w'umwuka ushyushye |
| 12″ | 323.9 | 80S | 17.48 | 132.1 | HF | Metero 12 | Umutwe mukuru |
| 16″ | 406.4 | 80S | 21.44 | 203.6 | HF | Metero 12 | Umuyoboro ugabanya sima |
Ingano zihariye ziboneka hanze y'izi ntera. TP310H irasabwa gukoreshwa mu bushyuhe buri hejuru ya 800°C mu gihe habayeho stress ihoraho.
Amabwiriza n'Ibyiciro by'Icyuma Gitambitse Gisanzwe Gidafite Umushongi Ushyushye Cyane Cyakozwe na Womic Steel
| Igisanzwe | Ibyiciro by'icyuma | Uburyo busanzwe bwo gukoresha | Uburyo bwo gukora |
| ASTM A312 | TP310S, TP310H, TP309S, TP309H, TP304H, TP316H | Ubushyuhe bwinshi cyane, burwanya ogisijeni | CD/HF |
| ASTM A213 | TP310S, TP310H, TP309S | Boiler, superheater, imiyoboro ihindura ubushyuhe | CD |
| ASTM A269 | TP310S | Imiyoboro rusange ya serivisi | CD |
| EN 10216-5 | 1.4845 (310S) | Imiterere y'umuvuduko, ubushyuhe bwinshi | CD/HF |
Ikoreshwa:Imiyoboro y'ifuru irabagirana (1100°C), imiyoboro ya ethylene cracking pyrolysis, oxidizers z'ubushyuhe, amatanura ya sima, imiyoboro ya superheater (igezweho cyane cyane), ibifuniko byo gupfuka.
Uburyo bwo gukora - Umuyoboro w'icyuma kidafunze utagira umugozi (Ukonje / Ushyushye)
Womic Steel ikoresha inzira ebyiri z'ibanze zidafite imipaka mu gukora TP310S/310H.
Uburyo bwo gukurura ubukonje (CD) - Ubugari buto kugeza ku buringanire buri hagati (21.3–219.1mm OD):
Igenzura ry'ibikoresho fatizo (Billet):Billet yemejwe ko igizwe na TP310S (Cr 24-26%, Ni 19-22%, C ≤ 0.08% cyangwa 0.04-0.10% kuri H).
Gutegura imyitozo ngororamubiri:Kata neza, ucukure hagati, ushyushye kugeza kuri 1150-1250°C.
Gutobora / Gucura ibyuma bizunguruka:Inyama z'inka zishyushye zitobowe kugira ngo habeho igikonoshwa cy'ubusa.
Gushyuha cyane:Igikonoshwa cy'ubururu cyazungurutse hejuru ya mandrel kugeza ku ngano iri hagati.
Guteka ibiryo:Gukuraho igipimo mbere yo gushushanya ahantu hakonje.
Igishushanyo Gikonje (Amapasi Menshi):Inyuzwa mu cyuma gikozwe mu cyuma gipfundikiye kugeza ku bipimo bya nyuma. Inyuzwamo inshuro nyinshi hamwe n'uburyo bwo kugabanya cyane.
Gufata umuti:1040-1120°C, amazi azimya. Ni ingenzi cyane mu gushonga kwa karubide.
Kugorora no Gukata Kurebure
Guteka no gushyuha
NDT:Umuyoboro wa Eddy (100%) + ikizamini cya hydrostatic.
Igenzura rya nyuma n'ibimenyetso
Uburyo bushyushye burangiye (HF) – Ubugari buri hagati kugeza kuri bunini (114.3–610mm OD):
Gushyushya Ifishi:1200-1280°C
Gutobora
Gutembera Guhoraho (Mandrel Mill)
Uruganda rupima ingano
Gufata umuti:1040-1120°C, amazi azima.
Guteka no gushyuha
Ikizamini cya NDT n'amazi
Igenzura rya nyuma n'ibimenyetso
Ibitekerezo byihariye kuri TP310H:
Karuboni nyinshi (0.04-0.10%) itanga imbaraga nyinshi zo gukurura
Igomba kuba ifunze neza kugira ngo hirindwe ko karuboni igwa
Mu gusudira mu murima, koresha ER310 filler na control interpass extension extension.
Uburyo bwo kugenzura ubuziranenge n'ibizamini by'umuyoboro wa ASTM A312 TP310S/310H w'icyuma kitagira umushongi
| Urugendo | Uburyo bwo kugenzura | Intego |
| Ibikoresho fatizo | Isesengura ry'Ubutabire (OES) | Genzura TP310S (Cr 24-26%, Ni 19-22%) |
| Ibikoresho fatizo | Isuzuma ry'umukandara | Umusaruro ≥ 205 MPa, Gufata ≥ 515 MPa |
| Ibikoresho fatizo | Ubushyuhe buri hejuru (niba byavuzwe) | Genzura imbaraga ku bushyuhe bwa serivisi |
| Ibikoresho fatizo | Ingano y'ibinyampeke (ASTM E112) | TP310H ubusanzwe ASTM 5-7 |
| Nyuma yo Gufata Umuti | Ikizamini cy'Ubukomere | ≤ 90 HRB |
| Umuyoboro warangiye | Ikizamini cy'amazi (Ni ngombwa) | Ubusugire bw'igitutu – 85-100% SMYS |
| Umuyoboro warangiye | Ikizamini cya Eddy Current (100%) | Ubusembwa bw'ubuso/ubw'inyuma y'ubuso |
| Umuyoboro warangiye | Ikizamini cyo Kugorora/Gushyushya | Ubuhanga bwo gukora ibintu mu buryo bw'ikoranabuhanga |
| Umuyoboro warangiye | PMI | Emeza amanota (Cr, Ni) |
| Umuyoboro warangiye | Ikizamini cyo kwangirika kw'ibinure (A262 Practice E) | Gutahura uburyo bwo gukurura abantu (niba byavuzwe) |
| Umuyoboro warangiye | Ishusho n'Ibimenyetso | Gukurikirana |
Serivisi y'ubushyuhe bwinshi ni ngombwa:
Ikizamini cyo gukurura ubushyuhe buri hejuru (urugero, kuri 900°C)
Ikizamini cyo gupima ubushyuhe (kwiyongera ibiro nyuma yo kubikoresha kuri 1100°C mu gihe cy'amasaha 100)
Ikizamini cyo gucika kw'umuvuduko (kuri TP310H, urugero, 1000h kuri 950°C, 20 MPa)
Igipimo cy'ingano y'ibinyampeke kugira ngo harebwe imbaraga z'ibinyampeke
Porogaramu z'ibanze - Umuyoboro w'icyuma kitagira umushongi wa ASTM A312 TP310S/310H
Imiyoboro y'amatara n'ibisubizo by'ifuru:Guhura n'umuriro mu itanura rishyuha cyane (1100°C). TP310S irwanya ogisijeni n'ubushyuhe.
Imiyoboro ya ethylene cracking furnace pyrolysis:Umusaruro wa ethylene uturutse ku gucika kwa naphtha cyangwa ethane (800-900°C). TP310H ni yo isanzwe ikoreshwa mu gutanga serivisi ya pyrolysis.
Ibikoresho bishyushya n'ibitwika:Imiyoboro y'amazi n'imirongo ishyushye cyane (900-1100°C) kugira ngo habeho kwangirika kw'ibinyabutabire, imyanda, na VOC.
Imiyoboro yo kuzamuka mu itanura rya sima n'inkubi y'umuyaga ikoreshwa mu gushyushya:Gufata umukungugu n'imyuka bishyushye bya sima (900-1050°C) hakoreshejwe uburyo bwo gushwanyagurika no gushonga.
Imiyoboro y'amashanyarazi ashyushye cyane (inganda zitanga amashanyarazi agezweho cyane):Ubushyuhe bugera kuri 700°C hamwe n'imbaraga nyinshi zo gukurura (TP310H).
Ibikapu byo mu itanura bikoreshwa mu gutunganya ubushyuhe n'ibikoresho byaryo:Ibice bishyigikira mu gihe cyo gukaraba, gukaraba nitride, n'ibindi bikorwa bishyuha cyane.
Ibipfukisho byo gutwikira no gutwika itanura:Ibipfukisho birinda gukoreshwa mu bikorwa byo gupfunyika ibyuma.
Ingufu z'imbere za reactor ya kirimbuzi (HTGR):Imashini zikonjesha gaze zikoresha ubushyuhe bwinshi (kugeza kuri 950°C).
Ibice by'itanura rishongesha ikirahure:Ibikoresho n'ibice byabyo bihura n'ibirahuri bishongeshejwe n'ubushyuhe bwinshi.
Imiyoboro y'amazi akoreshwa mu ruganda ikoresha imyanda:Imiyoboro ya Superheater iri mu gutwika imyanda (chloride nyinshi, ubushyuhe bwinshi).
Inzu zihindura ibikoresho mu buryo bwa "Catalytic converter" (ubushyuhe bwinshi):Sisitemu za katalisiti zikora kuri 900-1000°C.
Gupakira no Kohereza – Umuyoboro w'icyuma kitagira umushongi wa ASTM A312 TP310S/310H
Gupfunyika:
Ubwirinzi bwo kurwanya ingese:Impapuro za VCI cyangwa plastike zipfunyitse. Kugira ngo serivisi ikoreshwe mu bushyuhe bwinshi, nta bisigazwa by'amavuta bisigaye.
Ingofero z'inyuma:Imipfundikizo ya pulasitiki yo gushyiramo impera zikozwe mu giti.
Guhuza (Ubugari buto):Imipfunyika irimo imishumi y'icyuma n'impapuro zifatanye.
Udupaki twihariye (Ubugari bunini):Igipfunyika cya pulasitiki.
Amasanduku y'ibitiku bikorwa by'ingenzi mu bushyuhe buri hejuru.
Kohereza:
Ibikoresho bifite uburebure bwa ≤ 610mm, bigabanya ubunini ku ngano nini.
Inyandiko:MTC 3.1/3.2, raporo y'ibizamini bya hydrotest, raporo za eddy current/UT, raporo ya PMI, raporo y'ibipimo, urutonde rw'ibipakiye, COO. Raporo z'ibizamini by'ubushyuhe bwinshi zisabwa iyo ubisabye.
10. Ibyiza n'Ibibazo Bikunze Kubazwa ku byuma bya Womic Steel - ASTM A312
Ibyiza n'Ibibazo Bikunze Kubazwa mu Byuma bya Womic - Umuyoboro w'icyuma kitagira umushongi wa ASTM A312 TP310S/310H
Kuki wafatanya na Womic Steel ku muyoboro udafite umugozi wa TP310S/310H?
Ingano yuzuye: Ifite ishusho ikonje 1/2″ – 8″, Ishyushye irangizwa 4″ – 24″.
Gufunga byuzuye (1040-1120°C, amazi yo kuzimya).
TP310H iraboneka kugira ngo ikoreshwe mu bushyuhe buri hejuru cyane (kugeza kuri 1100°C).
Hari uburyo bwo gupima ubushyuhe n'ubukonje buri hejuru.
Kugenzura ingano y'ibinyampeke (ASTM 5-7) kugira ngo habeho imiterere myiza yo gukurura.
Igihe cyo guhatana: iminsi 30-40 kuri CD, iminsi 40-60 kuri HF.
Icyemezo cyisi yose: ISO 9001, PED (CE), EN 10204 Ubwoko 3.2.
Ibibazo Bikunze Kubazwa (Ibibazo Bikunze Kubazwa) - Umuyoboro w'icyuma kitagira umushongi wa ASTM A312 TP310S/310H
Q: Ni irihe tandukaniro riri hagati ya TP310S na TP310H?
A: TP310S ifite karuboni nkeya (≤ 0.08%) kugira ngo irusheho gusudira no kurwanya ingese hagati y’uduce duto mu gihe ikoze nk’isudiwe. TP310H ifite karuboni nyinshi (0.04-0.10%) kugira ngo yongere imbaraga zo gukurura ku bushyuhe buri hejuru (hejuru ya 700°C). Kugira ngo ikomeze gukoreshwa mu bushyuhe buri hejuru mu gihe cy’ubushyuhe bwinshi (urugero: imiyoboro y’imirasire, imiyoboro ya pyrolysis), TP310H irakenewe. Kugira ngo ikoreshwe mu buryo bw’izunguruka cyangwa aho bidashoboka ko ikoreshwa mu bushyuhe nyuma yo gusudira, TP310S irakwiriye.
Q: Ni ubuhe bushyuhe ntarengwa bwa serivisi ya TP310S?
A: TP310S ikwiriye gukoreshwa mu mwuka kugeza kuri 1100°C (2010°F) kandi irwanya ogisijeni neza. Kugira ngo ikoreshwe mu buryo buhoraho, ishobora kwihanganira kugeza kuri 1150°C. Hejuru ya 1100°C, ingano iriyongera; aloyi zishingiye kuri nikeli (urugero, Alloy 600, 601) zirasabwa.
Q: Ni gute TP310S igereranywa na TP309 ku bijyanye na serivisi y'ubushyuhe bwinshi?
A: TP310S ifite chromium nyinshi (25% ugereranije na 23%) na nikeli nyinshi (20% ugereranije na 13%), itanga ubudahangarwa bwiza cyane bwo kurwanya okiside (1100°C ugereranije na 1000°C) hamwe no kudahangarwa neza na karuburiziyo/sulfide. TP310S irahenze cyane ariko itanga ubuzima burambye mu bidukikije birimo ubushyuhe bwinshi.
Q: Ese TP310H ni ngombwa ku miyoboro irabagirana mu itanura rya ethylene ricika?
A: Yego. Imiyoboro y'ifuru ikoresha ethylene ikora kuri 800-900°C munsi y'umuvuduko mwinshi w'imbere (imimerere yo gucikamo ibice). TP310H ifite karuboni nyinshi kandi ifite ubunini bugenzurwa itanga imbaraga zikenewe zo gucikamo ibice. TP310S yamara igihe gito. ASTM A213 TP310H yagenwe kuri iyi serivisi.
Q: Ese TP310S isaba gusukurwa nyuma yo gutunganywa?
A: ASTM A312 isaba gufunga imiyoboro idafite umugozi. Kuri TP310S, gufunga imiyoboro nyuma yo kuyitunganya ni ngombwa kugira ngo ihuze n'imiterere ya mekanike n'ubudahangarwa bw'ingufu. Womic ikora gufunga imiyoboro yose idafite umugozi ya TP310S.
Q: Ni ubuhe buryo bwo gusudira bw'icyuma busabwa kuri TP310S?
A: Mu gusudira TP310S, ni byiza gukoresha AWS A5.9 ER310 filler, ihuye n'imiterere y'icyuma cy'ibanze (25Cr-20Ni). Kuri TP310H, ER310 nayo irakoreshwa. Mu guhuza TP310S n'icyuma cya karuboni, ER309L ikoreshwa nk'igipfundikizo.
Q: Igihe gisanzwe cyo gutanga umuyoboro wa TP310S udafite umugozi ni ikihe?
A: Iminsi 30-40 kuri CD (umurambararo muto kugeza kuri hagati), iminsi 40-60 kuri HF (umurambararo munini). TP310H ishobora kugira igihe kirekire cyo kuyobora bitewe n'uburyo bwihariye bwo kubona billet. Igenzura ry'abandi ryongeraho iminsi 7-14.
Q: Ese TP310S ishobora gukoreshwa mu gukorana n'ibyuma bishongeshejwe (urugero: aluminiyumu, zinki)?
A: Ifite aho igarukira. TP310S irwanya aluminiyumu ishongeshejwe kugeza kuri 700°C (kubera nikeli nyinshi). Ku byerekeye zinki ishongeshejwe, ntibyemewe. Ku byerekeye umuringa cyangwa icyuma gishongeshejwe, hari izindi alloys zikundwa. Reba amakuru yerekeye ingese kugira ngo umenye uko icyuma gishongeshejwe giteye.
Icyitonderwa cy'umushinga – Isimbura umuyoboro wa Ethylene Cracking Furnace Pyrolysis Tube (Ubudage)
Igihugu:Ubudage (Rhine ya Ruguru-Westphalia, ishami rishinzwe imiti)
Igipimo n'Icyiciro:ASTM A312 TP310H (idafite umushono) – hamwe n'ibizamini by'inyongera byo gucikamo ibice
Ingano n'ingano:
OD 88.9mm (3″) × Igipimo 160 (11.13mm WIT) – metero 400 (hafi toni 12) – Ifite ubukonje
OD 114.3mm (4″) × Igipimo 160 (12.70mm WIT) – metero 300 (hafi toni 14) – Ifite ubukonje
OD 168.3mm (6″) × Igipimo 160 (18.26mm WIT) – metero 100 (hafi toni 10) – Ishyushye cyane
Igiteranyo:Metero 800, hafi toni 36
Ibisobanuro:ASTM A312 TP310H ifite umushongi ugororotse, urimo amazi n'ibinyampeke, impande zirimo imirasire. Isuzuma rya Hydrostatic. Umuriro wa Eddy (CD) na UT (HF). PMI kuri buri muyoboro. Isuzuma rya ngombwa ryo gukurura ubushyuhe buri hejuru kuri 950°C (spec min 80 MPa, yageze kuri 115-140 MPa). Isuzuma rya Creep rupture kuri 950°C, 20 MPa, 1,000h - nta rupture. Ingano y'ibinyampeke ASTM 5-7. Isuzuma rya Carburisation (guhura na 5% CH₄/95% H₂ kuri 950°C mu masaha 500) - kongera ibiro < 0.3 mg/cm². Isuzuma rya Intergranular corrosion kuri ASTM A262 Practice E (pass). Isuzuma rya gatatu ryakozwe na TÜV Germany.
Porogaramu:Gusimbuza imiyoboro y'imirasire (imiyoboro ya pyrolysis) mu itanura rya ethylene cracking (cracker ya naphtha) muri peteroli. Igice cy'imirasire gikora kuri 880-950°C, hamwe n'umuvuduko w'imbere wa 2.5-3.0 MPa. Amazi yo mu buryo: umwuka wa hydrocarbon (uruvange rwa ethane/propylene). Imiyoboro ya HK40 (35Cr-45Ni) yari imaze kugera ku musozo w'ubuzima nyuma y'imyaka 12. TP310H yatoranijwe nk'ubundi buryo bworoshye bufite imbaraga nziza zo gucikamo ibice no kurwanya kaburisasiyo.
Ibibazo bya tekiniki n'ibisubizo:
Ingufu zo gucika ku bushyuhe bwa 950°C– TP310H ifite karuboni 0.08-0.09% n'ibinyampeke byiza (ASTM 6) byatanze imbaraga zo gucika kw'ingufu > 20 MPa kuri 950°C kuri > 5,000h (byari byateganyijwe). Womic yakoze ikizamini cyo gucika kw'ingufu kuri 950°C, 20 MPa, 1,000h – nta gucika kw'ingufu, uburebure bwa 10%. Ubushyuhe bwinshi bwo gukurura kuri 950°C: umusaruro wa 115-135 MPa. Umukiriya arabyemerewe.
Ubudahangarwa bwa carburisation– Ikirere cya ethylene gitera gushonga kw'inkuta z'imiyoboro. TP310H ifite 25% Cr na 20% Ni ikora igipimo cya Cr₂O₃ kirinda kigabanya kwinjira kwa karuboni. Womic yakoze ikizamini cya carburizing (guhura na 5% CH₄/95% H₂ kuri 950°C mu gihe cy'amasaha 500). Kongera ibiro 0.22 mg/cm², ubujyakuzimu bwa carburizing < 0.15mm. Byemewe mu gihe cy'imyaka 10.
Kugenzura ingano y'ingano y'ibinyampeke kugira ngo habeho kubahiriza amategeko ya ASME Igice cya I– Imiyoboro ya pyrolysis ikenera ingano ya ASTM y'ibinyampeke 5-7 kugira ngo ikomere neza. Ingano ya womic y'ibinyampeke igenzurwa binyuze mu bushyuhe bwo gukurura amazi (1090-1120°C) n'igipimo cyo gukonjesha. Ibisubizo: ASTM 5.5-6.5 ku cyuma gisanzwe, byemewe kubisobanura.
Guhuza imbaraga zo gukurura icyuma hakoreshejwe ubutare– Imiyoboro ikonje ikururwa neza igomba kuba ishobora gusudira mu murima. Womic yatanze amakaponi yo gusudira (4″ Gahunda ya 160) hamwe na WPS ikoresheje GTAW hamwe n'umusemburo wa ER310, ishyushya 20-50°C, interpass ≤ 150°C, ubushyuhe bugera kuri 1.5 kJ/mm. Kuponi zanyuze kuri RT, PT, n'ubushyuhe buri hejuru kuri 950°C (ubwinshi bw'icyuma cyo gusudira 105-125 MPa).
Ubudahangarwa bw'ingufu kuri 950°C– TP310H ikora igipimo cya Cr₂O₃ kirinda kuri 950°C. Umugore yakoze ikizamini cya oxidation (umwuka kuri 950°C mu masaha 500): kongera ibiro 0.35 mg/cm². Ubunini bwa oxide < 10μm. Byemerwa.
Ibikoresho bijyanwa mu ruganda rw'ibinyabutabire rwo mu Budage– Imiyoboro yoherejwe iva i Shanghai ijya ku cyambu cya Hamburg, hanyuma ijyanwa mu modoka. TÜV Ubudage bwagenzuye imiyoboro i Hamburg. Toni 36 zose zatanzwe mu bicuruzwa 2 mu byumweru 8. Inyandiko zakirwa nta kibazo.
Ibisubizo:Imiyoboro mishya ya TP310H pyrolysis yashyizweho mu gihe cy'impinduka mu gihembwe cya gatatu cya 2023. Nyuma y'amezi 18 ikora kuri 900-930°C, igenzura ryagaragaje ko kaburisasiyo ntoya (kugabanuka k'ubunini bw'urukuta < 0.2mm) kandi nta guhindagurika kw'amazi. Umukiriya yiteze ko amara imyaka irenga 12 akoreshwa. Womic Steel ubu ni umucuruzi wujuje ibisabwa mu bijyanye n'ubushyuhe bwinshi bw'iyi poroteyine.
Umuntu wo kuvugana nawe:
Urubuga: www.womicsteel.com
Imeri: sales@womicsteel.com
Terefone / WhatsApp / WeChat:
Victor: +86 15575100681
Jack: +86 18390957568
Womic Steel – Umufatanyabikorwa wawe wizeye w’imiyoboro ya ASTM A312 TP310S/TP310H y’ibyuma bidashonga neza byo mu itanura rya ethylene, oxidizers z’ubushyuhe, amatanura ya sima, n’inganda zikoresha ubushyuhe bwinshi ku isi.
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