Ibisobanuro by'igicuruzwa
Duplex 2205 ni icyuma gikozwe mu buryo bwa duplex, gifite imiterere ya ferritic-austenitic ifite ferrite ingana na 50% na austenite ingana na 50%. Iyi miterere ifite ibice bibiri itanga imbaraga ziruta inshuro ebyiri icyuma gikozwe mu buryo bwa 316L (450 MPa vs 220 MPa) mu gihe itanga imbaraga zo kurwanya kwangirika kw'imitsi, gucika kw'imirongo, no kwangirika kw'imirongo. UNS S32205 irushaho kugenzura molybdenum na azote, bigatuma PREN ≥ 36 ikora neza mu bidukikije bya chloride isaba ingufu nyinshi.
Ibintu by'ingenzi biranga umuntu birimo:
Ingufu nyinshi– hafi inshuro ebyiri z'icyuma kitagira umugese cya 316L
Ubudahangarwa bwiza bwo kwangirika– PREN ≥ 36
Ubudahangarwa bwo kwangirika kw'ingufu mu buryo buhanitse bwa chloride
Ubusoderi bwizahakoreshejwe uburyo bukwiye n'ibyuma byuzuza
Uburyo buhendutsekuri aloyi za nikeli
Ubushyuhe bwinshi bwo gukorakuva kuri -50°C kugeza kuri 300°C
Ibipimo ngenderwaho by'ingandaku bwato bw'imiti n'ibikoresho byo mu mazi
Ibikoresho bya shimi
| Igice | UNS S31803 | UNS S32205 (F60) | Uruhare |
| Chromium (Cr) | 21.0 – 23.0 | 22.0 – 23.0 | Ubudahangarwa bw'ingufu, ubudahangarwa bw'ingufu |
| Nickel (Ni) | 4.5 – 6.5 | 4.5 – 6.5 | Igitera imbaraga cya Austenite, kirwanya ingese |
| Molybdenum (Mo) | 2.5 – 3.5 | 3.0 – 3.5 | Ubudahangarwa ku gushonga no kwangirika kw'imirongo |
| Azote (N) | 0.08 – 0.20 | 0.14 – 0.20 | Iterambere rya Austenite, rikomeza |
| Karuboni (C) | ≤ 0.030 | ≤ 0.030 | Igenzurwa kugira ngo ihuze neza |
| Manganese (Mn) | ≤ 2.00 | ≤ 2.00 | Deoxidizer |
| Silikoni (Si) | ≤ 1.00 | ≤ 1.00 | Deoxidizer |
| Fosifore (P) | ≤ 0.030 | ≤ 0.030 | Kugenzura umwanda |
| Sulfure (S) | ≤ 0.020 | ≤ 0.020 | Kugenzura umwanda |
| Icyuma (Fe) | Kuringaniza | Kuringaniza | Igice cy'ibanze |
Imiterere y'ubushyuhe bw'icyumba (Umuti wafashwe)
| Umutungo | Agaciro |
| Imbaraga zo Gufata | ≥ 620 MPa (90 ksi) |
| Imbaraga z'umusaruro (0.2% ku gipimo cyo kugabanya) | ≥ 450 MPa (65 ksi) |
| Kurekura | ≥ 25% |
| Ubukomere | ≤ 290 HB |
| Ubucucike | 7.80 g/cm³ |
| PREN (S32205) | ≥ 36 |
| Ubushyuhe Bukomeye bwo Gutera Imboga (CPT) | ≥ 50°C |
Imiterere y'ingaruka (Isanzwe)
| Ubushyuhe | Ingufu z'ingaruka (Longitudinal) |
| Ubushyuhe bw'icyumba | ≥ 100 J |
| -40°C | ≥ 50 J |
| -50°C | ≥ 27 J |
Ibyiza by'ingenzi bya Duplex 2205
Ingano ya Duplex isanzwe mu nganda– Duplex 2205 ni yo ikoreshwa cyane mu byuma bita "duplex stainless steel", izwi ku isi yose nk'ikimenyetso cy'imikorere ya duplex. Uruvange rw'imiterere yayo rwatumye iba ibikoresho by'ingenzi mu gutwara amato y'ibinyabutabire, ibikoresho byo mu mazi, n'ibikoresho by'ingenzi mu gutunganya imiterere y'amazi mu bidukikije bya chloride.
Imbaraga nyinshi– Duplex 2205 itanga imbaraga zikubye kabiri icyuma kitagira umuvuduko cya 316L, bityo abashushanya bashobora gushyiraho ibice by'inkuta bito kandi bakagabanya uburemere muri rusange. Iyi nyungu y'imbaraga ituma habaho kuzigama uburemere bwinshi mu miterere y'inyubako no kugabanya ikiguzi cy'ibikoresho mu miterere y'ibikoresho.
Ubudahangarwa bwo kwangirika kw'ingufu mu gihe cy'ubushyuhe bwa Chloride– Imiterere ya ferritic-austenitic itanga ubudahangarwa bukomeye bwo kwangirika kwa chloride stress corrosion (SCC) – uburyo busanzwe bwo kwangirika ku byuma 304 na 316 bita steel stainless mu bidukikije byo mu mazi no mu binyabutabire. Ibi bituma Duplex 2205 iba amahitamo meza ku buryo bwo gukoresha amazi yo mu nyanja n'imigezi irimo chloride.
Ubudahangarwa bwiza bwo gufunga no kurwanya ingese mu miyoboro– Hamwe na PREN ≥ 36, Duplex 2205 itanga ubushobozi bwo kurwanya ingese n’imyobo mu bidukikije bya chloride. Ibi biruta cyane 316L (PREN ~ 25) kandi bigereranywa n’ibindi bikoresho byinshi bifite imiterere miremire.
Ubushuti bwiza– Duplex 2205 ishobora gusudira hakoreshejwe uburyo busanzwe (GTAW, GMAW, SMAW, SAW) hakoreshejwe ibyuma bikwiye (ubusanzwe ER2209). Kugenzura neza uburyo ubushyuhe bwinjiramo no gucunga ubushyuhe hagati y’ibice ni ingenzi kugira ngo ferrite na austenite bigumane neza mu gace ko gusudira. Ifuru ishobora gusudira idashyushye mbere y’uko ikoreshwa mu bunini bwinshi.
Ihendutse ku giciro– Duplex 2205 itanga uburinganire bwiza mu mikorere n'igiciro, itanga ubudahangarwa bw'ingufu bugera kuri aloyi za nikeli ku giciro gito cyane. Ibi bituma iba uburyo bwiza bwo gusimbura 316L mu bidukikije bikenera ingufu nyinshi no ku ngano za nikeli mu rwego rwo hagati ya serivisi ya chloride.
Ubuhanga bwiza bwo gukora– Ifu irashobora gukorwa byoroshye, igakorwa hakoreshejwe imashini, kandi igakorwa hakoreshejwe uburyo busanzwe. Ifite ubushobozi bwo gukora neza bushyushye n'ubukonje, nubwo imbaraga zayo nyinshi zisaba ibikoresho bikomeye byo kuyitunganya no kuyikata.
Impapuro z'ibicuruzwa biboneka muri Womic Steel
Umuyoboro Udapfundikiye n'Umuyoboro Udapfundikiye
Ingano yo hanze:6mm – 350mm (1/4" – 14")
Ubunini bw'urukuta:1mm – 40mm (Gahunda kuva kuri 5S kugeza kuri XXS)
Uburebure:Kugeza kuri metero 12
Amahame ngenderwaho:ASTM A790, ASTM A789, ASME SA-790
Porogaramu:imiyoboro ihindura ubushyuhe, imiyoboro itunganya, sisitemu z'amazi yo mu nyanja, imiyoboro y'imizigo y'ibinyabutabire, inzira z'amazi n'amavuta
Amagambo y'ingenzi:Umuyoboro wa Duplex 2205 udafite umugozi, umuyoboro wa UNS S32205, umuyoboro wa F60, umuyoboro wa 1.4462 udafite umugozi, umuyoboro wa SAF 2205
Umuyoboro ushongeshejwe
Ingano yo hanze:50mm – 1200mm (2" – 48")
Ubunini bw'urukuta:1.0mm – 25mm
Amahame ngenderwaho:ASTM A790, ASTM A928, ASME SA-790
Porogaramu:Imiyoboro minini y'ubugari, ikoreshwa mu miterere, sisitemu zo mu mazi, imiyoboro yo gukuramo umunyu
Amagambo y'ingenzi:Umuyoboro wa Duplex 2205 wometseho, umuyoboro wa F60 ERW, umuyoboro munini wa 2205
Urubaho rw'icyuma (Rwuzengurutse, Rurerure, Rugororotse, Hex)
Ingano:6mm – 500mm
Ubuso:Ishyushye cyane, Irabagirana (ishushanyije ukonje), Irasenyutse, Irahindukiye, Irakubye
Amahame ngenderwaho:ASTM A276, ASTM A479, ASME SA-479
Porogaramu:Inkingi z'amavalu, ibifunga, imigozi, ipompo, ibikoresho byo gukora, ibikoresho, flanges
Amagambo y'ingenzi:Akabari ka Duplex 2205 gakozwe mu cyuma gikozwe mu buryo bwa 2205, akabari ka F60 gakozwe mu cyuma gikozwe mu buryo bwa 2205, akabari ka S32205 gakozwe mu cyuma gikozwe mu buryo bwa 2205.
Isahani y'icyuma n'urupapuro
Ubunini:1mm – 100mm
Ubugari:Kugeza kuri 3000mm
Uburebure:Kugeza kuri 12000mm
Amahame ngenderwaho:ASTM A240, ASME SA-240
Porogaramu:Ibikoresho by'ubwato, amasahani yo guhanagura ubushyuhe, ibice by'imiterere, ahantu hadakoreshejwe flange, imitako y'ibigega by'imiti
Amagambo y'ingenzi:Isahani ya Duplex 2205, urupapuro rwa F60, isahani ya S32205, isahani y'icyuma kitagira umuhengeri 2205
Igikoresho cy'icyuma n'umukandara
Ubunini:0.5mm – 6.0mm
Ubugari:10mm – 1500mm
Uburemere:Kugeza kuri 2.000kg kuri buri koyili
Amahame ngenderwaho:ASTM A240
Porogaramu:Ibice byakozwe, imivure, ingingo zo kwagura, imiyoboro, imiyoboro y'inkuta nto
Amagambo y'ingenzi:Ingunguru ya Duplex 2205, umurongo wa F60, ingunguru ya 2205
Ibikoresho by'imiyoboro n'ibikoresho by'imiyoboro
Ubwoko:Ijosi, Gushishura, Gutabona, Gusunikira mu cyuho, Gusunikira mu ruziga, Guhuza imigozi, Ihuriro ry'imigozi
Ingano:1/2" – 48" (DN15 – DN1200)
Igipimo cy'umuvuduko:Icyiciro cya 150 - Icyiciro cya 2500
Amahame ngenderwaho:ASTM A182, ASME SA-182, ASME B16.5, ASME B16.47
Ibikoresho:Ibiganza (90°, 45°), Ibikoresho byo kugabanya uburebure, Ingofero, Impera z'imigozi, Ibikoresho bihuza
Amagambo y'ingenzi:Ibyuma binini bya Duplex 2205, icyuma gifunga ijosi cya F60, ibikoresho by'imiyoboro 2205
Imashini zo gucura
Ubwoko:Impeta, disiki, imigozi, imiyoboro ya valve, ibice bya pompe, imiterere yihariye
Uburemere:Kugeza kuri 5,000kg kuri buri gice
Amahame ngenderwaho:ASTM A182, ASME SA-182
Porogaramu:Ibice by'imiterere bikomeye, imiyoboro ya valve, flanges, ibice byakozwe mu buryo bwihariye
Amagambo y'ingenzi:Duplex 2205 forging, impeta ya F60, bloki ya forging ya 2205
Valves za Duplex 2205
Ubwoko:Vali z'umupira, Vali z'irembo, Vali z'umubumbe, Vali zo kugenzura, Vali z'iplagi
Ingano:1/2" – 24" (DN15 – DN600)
Igipimo cy'umuvuduko:Icyiciro cya 150 - Icyiciro cya 2500
Ingano y'ubushyuhe:-50°C kugeza +300°C
Amahame ngenderwaho y'igishushanyo mbonera:API 608, API 6D, ASME B16.34
Intebe:Ifite isura ikomeye ya Stellite, RPTFE, PEEK, PCTFE (cryogenic)
Ibikorwa:Amaboko, Amazi y'umuyaga, Amashanyarazi
Porogaramu:Gutandukanya amazi yo mu nyanja, kugenzura uburyo imiti ikoreshwa mu gukora, ububiko bw'amavuta na gaze, inganda zikuraho umunyu
Amagambo y'ingenzi:Valve y'umupira ya Duplex 2205, valve y'irembo ya F60, valve y'icyuma kidashonga ya 2205
Ibyuma bitagira umuze bya Duplex 2205 vs 316L
| Umutungo | Duplex 2205 (F60) | 316L |
| PREN | ≥ 36 | ~25 |
| Imbaraga z'umusaruro | ≥ 450 MPa | ≥ 220 MPa |
| Imbaraga zo Gufata | ≥ 620 MPa | ≥ 485 MPa |
| Ubudahangarwa bwa SCC | Byiza cyane | Chloride nkeya mu mubiri |
| Ubudahangarwa bwo Kugwa | Byiza cyane | Iringaniye |
| Ikiguzi | Hejuru | Hasi |
| Kuzigama ibiro | Kugeza kuri 50% (inkuta nto) | Igisanzwe |
| Serivisi yo mu mazi yo mu nyanja | Byiza cyane | Hafi |
| Amato y'ibinyabutabire | Ibipimo ngenderwaho by'inganda | Ntibyemewe |
Duplex 2205 vs Super Duplex 2507
| Umutungo | Duplex 2205 (F60) | Super Duplex 2507 (F53) |
| PREN | ≥ 36 | ≥ 40 |
| Imbaraga z'umusaruro | ≥ 450 MPa | ≥ 550 MPa |
| Ibikubiye muri Mo | 3.0 – 3.5% | 4.0 – 5.0% |
| Ibikubiye muri N | 0.14 – 0.20% | 0.24 – 0.32% |
| CPT | ≥ 50°C | ≥ 80°C |
| Imikorere y'amazi yo mu nyanja | Byiza cyane | Icy'ikirenga |
| Ikiguzi | Iringaniye | Hejuru |
| Porogaramu | Ibinyabutabire rusange, ibyo mu mazi, peteroli na gaze | Amazi yo mu nyanja akabije, munsi y'inyanja, HPHT |
Amahame n'Ibisobanuro
| Ifishi y'igicuruzwa | Igipimo cya ASTM | Igipimo cya ASME |
| Umuyoboro/Umuyoboro Udakora | ASTM A790, ASTM A789 | ASME SA-790 |
| Umuyoboro ushongeshejwe | ASTM A790, ASTM A928 | ASME SA-790 |
| Akabari/Inkoni | ASTM A276, ASTM A479 | ASME SA-479 |
| Isahani/Urupapuro/Igice | ASTM A240 | ASME SA-240 |
| Imashini zo gucura | ASTM A182 | ASME SA-182 |
| Ishyirwa mu myanya rya UNS (Byakunzwe) | S32205 (F60) | |
| Icyiciro cya UNS (Umwimerere) | S31803 | |
| W.Nr. | 1.4462 | |
| EN | 1.4462 |
Porogaramu za Duplex 2205
Amato y'ibinyabutabire– Duplex 2205 ni ibikoresho bisanzwe mu nganda bikoreshwa mu gutwara imizigo itwara imizigo, imiyoboro y’imizigo, n’ibikoresho bijyana nayo. Ihuriro ryayo rifite imbaraga nyinshi, rirwanya ingese, kandi rishobora gusudira bituma iba nziza mu gutwara imiti ihumanya. Ibigo bikomeye by’ubwato birimo Hudong-Zhonghua na Wuchang Shipbuilding byatanze imiti myinshi itwara imizigo ikoresha ubwubatsi bw’ikigega cy’imizigo cya Duplex 2205.
Peteroli na Gazi byo mu mahanga– Iyi aluminiyumu ikoreshwa cyane mu bikoresho byo mu mazi, ibikoresho byo munsi y’inyanja, imiyoboro yo hejuru, n’ibikoresho byo gutunganya. Irwanya ingese y’amazi yo mu nyanja kandi ikaba ikomeye cyane bituma iba nziza cyane mu bikorwa byo mu Nyanja ya Ruguru no mu mazi y’iburengerazuba.
Sisitemu y'amazi yo mu nyanja– Duplex 2205 ikoreshwa cyane mu miyoboro y'amazi yo mu nyanja, sisitemu z'amazi y'umuriro, sisitemu z'ubukonje, n'izikonjesha ku bwato, ku mbuga n'inyubako zo ku nkombe. Irwanya ingese n'imyanda bituma imara igihe kirekire mu mazi yo mu nyanja.
Ibimera byo gukuramo umunyu– Iyi alloy ikoreshwa mu buryo bwo gufata amazi yo mu nyanja, mu bikoresho byo gufata amazi y’umunyu, no mu miyoboro ikoresha umwuka mu nganda zikuraho umunyu. Irwanya ingese ya chloride ituma ikoreshwa mu bushyuhe bwinshi kandi ifite umunyu mwinshi.
Gutunganya imiti– Duplex 2205 ikoreshwa mu byuma bihindura ubushyuhe, ibyuma bitanga ubushyuhe, inkingi z’amazi, uburyo bwo gusohora amazi, n’ibigega byo kubikamo ibintu mu nganda zikora imiti ihumanya.
Ibinyamisogwe n'impapuro– Iyi aloyi ikoreshwa mu byuma bisya, ibikoresho byo gusibanganya, no mu buryo bwo kugarura imiti mu nganda zikora impumuro n'impapuro.
Porogaramu z'Imiterere– Ingufu nyinshi za Duplex 2205 zituma ikoreshwa mu nyubako zisaba kurwanya ingese, nko mu nzira zo ku nkombe z’inyanja n’ibishyigikizo.
Ibibazo Bikunze Kubazwa
Q: Ni irihe tandukaniro riri hagati ya UNS S31803 na S32205?
A: UNS S32205 (F60) ifite uburyo bwo kugenzura imiterere ya molybdenum (3.0-3.5% vs 2.5-3.5%) na azote (0.14-0.20% vs 0.08-0.20%), bitanga uburyo bwo kurwanya ingese (PREN ≥ 36) n'imiterere ya mekanike. S32205 ni yo ikoreshwa cyane muri Duplex 2205 mu bikorwa by'ingenzi.
Q: Ese Duplex 2205 ikwiriye gukoreshwa mu mazi yo mu nyanja?
A: Yego. Hamwe na PREN ≥ 36, Duplex 2205 itanga ubushobozi bwo kurwanya ingese n'imyobo mu mazi yo mu nyanja, bigatuma ikoreshwa mu miyoboro y'amazi yo mu nyanja, mu buryo bw'amazi y'umuriro, no mu bikoresho byo mu nyanja.
Q: Ese Duplex 2205 ishobora gusudira?
A: Yego. Duplex 2205 ishobora gusudira byoroshye hakoreshejwe uburyo bwa GTAW, GMAW, SMAW, na SAW. Icyuma cyo gusogongera ER2209 kirasabwa. Kugenzura ubushyuhe n'ubushyuhe bwo hagati y'ibice ni ingenzi kugira ngo habeho kuringaniza neza ferrite na austenite no kurwanya ingese.
Q: Ni ubushyuhe ntarengwa bwa serivisi ya Duplex 2205 ni ubuhe?
A: Ubushyuhe ntarengwa busabwa ni 300°C (572°F). Hejuru y'ubu bushyuhe, ifu irashobora kwangirika bitewe n'imvura ya sigma phase. Ubushyuhe ntarengwa bushobora kuba hafi -50°C.
Q: Ni iyihe ngano ya Duplex 2205 mu gishinwa?
A: Igipimo cy'igishinwa kingana na 022Cr22Ni5Mo3N (GB/T 20878). Nanone gikunze kuvugwa mu nyuguti za UNS S32205 na S31803.
Q: Ni izihe fomu z'ibicuruzwa biboneka kuri Duplex 2205?
A: Womic Steel itanga Duplex 2205 mu muyoboro udafite umugozi, umuyoboro ushongeshejwe, icyuma gifunganye, isahani y'icyuma, icyuma gifunganye, umurongo, flanges, imiyoboro, forgings, na valves. Ibisobanuro byuzuye by'ibicuruzwa n'ingano byanditse mu gice cy'ibicuruzwa biboneka.
Contact Womic Steel
Urubuga: www.womicsteel.com
Imeri: sales@womicsteel.com
Terefone / WhatsApp / WeChat:
Victor: +86 15575100681
Jack: +86 18390957568
Womic Steel – Umufatanyabikorwa wawe wizeye ku muyoboro wa Duplex 2205 (UNS S32205 / F60) udafite umugozi, umuyoboro wasutswe, icyuma gifunganye, icyuma gifunganye, icyuma gifunganye, icyuma gifunganye, ibyuma bifunganye, ibyuma bifunganye, ibyuma bifunganye, n'udupfundikizo tw'amato y'imiti, urubuga rwo mu nyanja, sisitemu z'amazi yo mu nyanja, inganda zikuraho umunyu, n'ibikoresho byo gutunganya imiti ku isi yose. Inyandiko zuzuye zo gukurikirana, icyemezo cy'ishyirahamwe ryo gushyira mu byiciro, hamwe n'inyandiko za EN 10204 Type 3.1/3.2 zirahari.
Ibicuruzwa bifitanye isano
-
Umuyoboro w'icyuma wa ASTM A691 1.25Cr CL22 EFW: Wakozwe...
-
Umuyoboro w'icyuma wa ASTM A691 1Cr CL22 EFW: Injira-Le...
-
Umuyoboro w'icyuma wa ASTM A671 EFW: Ubuyobozi bwuzuye bw'icyiciro ...
-
Umuyoboro w'icyuma wa ASTM A691 2.25Cr CL22 EFW wo mu bwoko bwa High-T...
-
Umuyoboro w'icyuma wa ASTM A671 CC70 CL22 EFW: Wakozwe...
-
Umuyoboro w'icyuma wa ASTM A691 5Cr CL22 EFW wo gutunganya ...
-
Umuyoboro w'icyuma wa ASTM A671 CC65 CL22 EFW: Wakozwe...
-
Umuyoboro w'icyuma wa ASTM A691 9Cr CL22 EFW wo gukoresha ingufu ...
-
Umuyoboro w'icyuma wa ASTM A671 CC60 CL22 EFW: Wakozwe...