1. Womic Steel: Ubushobozi bwo gukora n'imbaraga z'ikigo
Womic Steel Group ni uruganda rukomeye rukora ibintu bitandukanye kandi rutumiza mu mahanga ku isi rufite ubunararibonye bw'imyaka irenga 20 mu gukora ibikoresho bya karuboni, alloy, na stainless steel tubular. Urwego rwacu rugezweho rwo gukora imiyoboro ya ERW rufite ubushobozi bwo gukora imiyoboro y'ibyuma irenga toni 15.000 buri kwezi ku miyoboro y'ibyuma ikoreshwa mu bushyuhe.
Ingano y'umusaruro w'umuyoboro wa ERW wa AS/NZS 1163 C350L0:Umurambararo wo hanze w'uruziga kuva kuri 21.3mm kugeza kuri 610mm (1/2 santimetero kugeza kuri 24 santimetero) ufite ubugari bw'urukuta kuva kuri 2.0mm kugeza kuri 16.0mm. Ingano kare kuva kuri 25mm x 25mm kugeza kuri 500mm x 500mm. Ingano z'urukiramende kuva kuri 40mm x 20mm kugeza kuri 600mm x 400mm. Uburebure bumwe butunguranye bwa 6m, uburebure bubiri butunguranye bwa 12m, cyangwa uburebure bwihariye uko bikenewe.
Impamyabumenyi z'Ubuziranenge n'Iyubahirizwa ry'Amategeko:
ISO 9001:2015 Yemejwe:Sisitemu yo gucunga ubuziranenge igamije kwemeza ubuziranenge bw'ibicuruzwa buri gihe.
AS/NZS 1163 Iyubahirizwa ry'amategeko:Kubahiriza byimazeyo amahame ngenderwaho ya Ositaraliya/Nouvelle-Zélande ku bice by'icyuma bikozwe mu buryo bukonje kandi bivanze n'ubukonje.
Ikimenyetso cya CE (EN 10219):Gukurikiza amahame y’i Burayi mu buryo bungana kugira ngo isoko rirusheho kuba ryiza.
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 SGS, BV, ABS, LR, DNV, TÜV.
Kumenyekana ku Isi:Umutanga serivisi yizewe ku bigo by'ubwubatsi n'ibigo by'ubwubatsi bikorera ibihugu birenga 80, harimo Ositaraliya na Nouvelle-Zélande.
2. Umuyoboro w'icyuma wa AS/NZS 1163 C350L0 ERW: Imiterere y'ibikoresho n'imikorere yabyo
AS/NZS 1163 C350L0 ni igice cy’ubuso cy’imiterere gikonje gikozwe mu buryo bwo gusudira burwanya amashanyarazi (ERW) nta bushyuhe bukurikiraho. Ibi bipimo ngenderwaho bikoreshwa ku bice by’ubuso by’imiterere bikoreshwa mu bikorwa rusange by’imiterere n’ubwubatsi.
Ibisobanuro by'ishyirwa mu byiciro:
AS/NZS 1163: Nimero isanzwe (Ositaraliya/Nouvelle-Zélande)
C: Igice cyakozwe mu buryo bukonje
350: Ingufu nke z'umusaruro (MPa)
L: Imiterere y'ingaruka z'ibikoresho byemejwe
0: Ikizamini cy'ingaruka ku bushyuhe buri hasi kuri 0°C
AS/NZS 1163 C350L0 ERW Ibigize imiti y'umuyoboro w'icyuma (Isesengura ry'inkombe, % ku bunini):
| Igice | C ntarengwa | Si max | Mn max | P ntarengwa | S ntarengwa | Cr max | Mome ntarengwa | Al max | Ti max | Ikoreshwa rya mikoro-aloying | CE ntarengwa |
| C350L0 | 0.20 | 0.25 | 1.60 | 0.030 | 0.030 | 0.30 | 0.10 | 0.10 | 0.04 | 0.15 | 0.43 |
*Icyitonderwa: Ku bice by'uruziga bifite ububobere (CHS), umupaka wa silikoni ugomba kuba 0.45%. Ingano ya karuboni (CE) ibarwa uhereye kuri iki gipimo gikurikira: CE = C + Mn/6 + (Cr + Mo + V) / 5 + (Ni + Cu) / 15 .*
Imiterere ya AS/NZS 1163 C350L0 ERW y'umuyoboro w'icyuma (Ubushyuhe bw'icyumba):
| Umutungo | Ibisabwa kuri C350L0 |
| Imbaraga z'umusaruro (iminota) | 350 MPa |
| Imbaraga zo Gufata (iminota) | 430 MPa |
| Uburebure (iminota kuri 5.65√So) | 16-20% (biterwa n'igipimo cya do/t) |
Ibisabwa mu kurekurana hakurikijwe ubwoko bw'igice:
| Ubwoko bw'Igice | kora/t ≤ 15 | 15 < do/t ≤ 30 | gukora/t > 30 |
| Ibice by'uruziga bifite ububobere (CHS) | 16% | 18% | 20% |
| Uturemangingo/SHS (b/t ≤15) | 12% | 14% | 16% |
Imiterere y'Umuyoboro w'Icyuma wa AS/NZS 1163 C350L0 ERW (Charpy V-Notch):
| Icyiciro | Ubushyuhe bw'ikizamini | Ingufu zisanzwe (iminota) | Ingufu z'umuntu ku giti cye (iminota) |
| C350L0 | 0°C | Joule 27 | Joule 20 |
*Icyitonderwa: Gupima ingaruka birakenewe ku bugari bw'urukuta ≥ 6mm. Imiterere ya L0 yemeza ko ingaruka zishobora gukomera kuri 0°C, bigatuma C350L0 iba nziza cyane mu gihe cy'ubukonje aho imikorere y'ubushyuhe buri hasi ari ingenzi cyane.*
Igereranya ry'icyiciro cya AS/NZS 1163:
| Icyiciro | Imbaraga z'umusaruro | Imbaraga zo Gufata | Ubushyuhe bw'ingaruka | Uburyo busanzwe bwo gukoresha |
| C250 | 250 MPa | 320 MPa | Ntabwo ari ngombwa | Inyubako yoroheje, inyubako rusange |
| C250L0 | 250 MPa | 320 MPa | 0°C | Imiterere y'urumuri rw'ikirere gikonje |
| C350 | 350 MPa | 430 MPa | Ntabwo ari ngombwa | Ingufu nyinshi, ikirere kiri hagati |
| C350L0 | 350 MPa | 430 MPa | 0°C | Ingufu nyinshi, ikirere gikonje |
| C450 | 450 MPa | 500 MPa | Ntabwo ari ngombwa | Ingufu nyinshi, ubuhanga bukomeye |
| C450L0 | 450 MPa | 500 MPa | 0°C | Ingufu nyinshi, ikirere gikonje |
*Icyitonderwa: C350L0 ni yo ikoreshwa cyane mu bushyuhe buri hasi ku nyubako z'ubucuruzi no ku nkunga z'ibiraro mu turere dukonje. Urugero, mu mishinga y'itumba muri Auckland, C350L0 SHS (igice cy'ubuso kare) ikunze gukoreshwa ku nkingi zitwara imizigo.*
3. AS/NZS 1163 C350L0 ERW Umuyoboro w'icyuma wujuje ubuziranenge n'amahame yubahirizwa
Womic Steel itanga imiyoboro ya AS/NZS 1163 C350L0 ERW mu buryo bwagutse, ikurikije neza ibipimo ngenderwaho bya AS/NZS 1163.
| Ikintu | Ibisobanuro |
| Igisanzwe | AS/NZS 1163 (Ibice by'icyuma bikonje bifite ubukonje) |
| Icyiciro | C350L0 |
| Uburyo bwo gukora | ERW ikoze mu buryo bukonje (ERW) (Gusudira Ubudahangarwa bw'Amashanyarazi) |
| Amahitamo y'Ishusho | Impande (CHS) / Kare (SHS) / Udukingirizo (RHS) |
| Urugendo rwa OD ruzenguruka | 21.3mm – 610mm (1/2" – 24") |
| Ingano y'impande | 25x25mm – 500x500mm |
| Ingano y'urukiramende | 40x20mm – 600x400mm |
| Ubunini bw'urukuta | 2.0mm – 16.0mm (uruziga) / kugeza kuri 16mm (RHS/SHS) |
| Uburebure | 6m, 12m, cyangwa uburebure bwagenwe kugeza kuri 18m |
| Irangizwa rya nyuma | Iherezo risanzwe / Iherezo rifite imigozi |
| Kurangiza ubuso | Irimo ubusa / Irimo amavuta / Irimo icyuma gishyushye / Irimo icyuma gishyushye cya galvanizing / FBE / 3PE |
Ibyihanganira bingana kuri AS/NZS 1163:
| Ibiranga | Ukwihanganirana |
| Ibipimo byo hanze | ± 1% (uburemere bwa 0.5mm) |
| Ubugari bw'urukuta (t) | ± 10% |
| Ubucucike/Ubucucike | Ntarengwa 0.8% cyangwa 0.5mm |
| Ubugari bw'impande | 90° ±1° |
| Kugororoka | 0.15% by'uburebure bwose |
| Hindura | Uburebure bwa 2mm + 0.5mm/m |
| Uburemere kuri buri gice cy'uburebure | Uburemere butari munsi ya 0.96 x bwagenwe |
| Ubushobozi bwo kwihanganira uburebure bw'urusyo | 0, +100mm |
| Uburebure bw'ubuhanga (<6m) | 0, +5mm |
| Uburebure bw'ubuhanga (6-10m) | 0, +15mm |
4. Ingano n'Ibisobanuro bihari - Umuyoboro w'icyuma wa ERW
| NB | Ingano | OD mm | SCH40S mm | SCH5S mm | SCH10S mm | SCH10 mm | SCH20 mm | SCH40 mm | SCH60 mm | XS/80S mm | SCH80 mm | SCH100 mm | SCH120 mm | SCH140 mm | SCH160 mm | SCHXXS mm |
| 6 | 1/8” | 10.29 | 1.24 | 1.73 | 2.41 | |||||||||||
| 8 | 1/4” | 13.72 | 1.65 | 2.24 | 3.02 | |||||||||||
| 10 | 3/8” | 17.15 | 1.65 | 2.31 | 3.20 | |||||||||||
| 15 | 1/2” | 21.34 | 2.77 | 1.65 | 2.11 | 2.77 | 3.73 | 3.73 | 4.78 | 7.47 | ||||||
| 20 | 3/4” | 26.67 | 2.87 | 1.65 | 2.11 | 2.87 | 3.91 | 3.91 | 5.56 | 7.82 | ||||||
| 25 | 1” | 33.40 | 3.38 | 1.65 | 2.77 | 3.38 | 4.55 | 4.55 | 6.35 | 9.09 | ||||||
| 32 | 1 1/4” | 42.16 | 3.56 | 1.65 | 2.77 | 3.56 | 4.85 | 4.85 | 6.35 | 9.70 | ||||||
| 40 | 1 1/2” | 48.26 | 3.68 | 1.65 | 2.77 | 3.68 | 5.08 | 5.08 | 7.14 | 10.15 | ||||||
| 50 | 2” | 60.33 | 3.91 | 1.65 | 2.77 | 3.91 | 5.54 | 5.54 | 9.74 | 11.07 | ||||||
| 65 | 2 1/2” | 73.03 | 5.16 | 2.11 | 3.05 | 5.16 | 7.01 | 7.01 | 9.53 | 14.02 | ||||||
| 80 | 3” | 88.90 | 5.49 | 2.11 | 3.05 | 5.49 | 7.62 | 7.62 | 11.13 | 15.24 | ||||||
| 90 | 3 1/2” | 101.60 | 5.74 | 2.11 | 3.05 | 5.74 | 8.08 | 8.08 | ||||||||
| 100 | 4” | 114.30 | 6.02 | 2.11 | 3.05 | 6.02 | 8.56 | 8.56 | 11.12 | 13.49 | 17.12 | |||||
| 125 | 5” | 141.30 | 6.55 | 2.77 | 3.40 | 6.55 | 9.53 | 9.53 | 12.70 | 15.88 | 19.05 | |||||
| 150 | 6” | 168.27 | 7.11 | 2.77 | 3.40 | 7.11 | 10.97 | 10.97 | 14.27 | 18.26 | 21.95 | |||||
| 200 | 8” | 219.08 | 8.18 | 2.77 | 3.76 | 6.35 | 8.18 | 10.31 | 12.70 | 12.70 | 15.09 | 19.26 | 20.62 | 23.01 | 22.23 | |
| 250 | 10” | 273.05 | 9.27 | 3.40 | 4.19 | 6.35 | 9.27 | 12.70 | 12.70 | 15.09 | 19.26 | 21.44 | 25.40 | 28.58 | 25.40 | |
| 300 | 12” | 323.85 | 9.53 | 3.96 | 4.57 | 6.35 | 10.31 | 14.27 | 12.70 | 17.48 | 21.44 | 25.40 | 28.58 | 33.32 | 25.40 | |
| 350 | 14” | 355.60 | 9.53 | 3.96 | 4.78 | 6.35 | 7.92 | 11.13 | 15.09 | 12.70 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | |
| 400 | 16” | 406.40 | 9.53 | 4.19 | 4.78 | 6.35 | 7.92 | 12.70 | 16.66 | 12.70 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | |
| 450 | 18” | 457.20 | 9.53 | 4.19 | 4.78 | 6.35 | 7.92 | 14.27 | 19.05 | 12.70 | 23.83 | 29.36 | 34.93 | 39.67 | 45.24 | |
| 500 | 20” | 508.00 | 9.53 | 4.78 | 5.54 | 6.35 | 9.53 | 15.09 | 20.62 | 12.70 | 26.19 | 32.54 | 38.10 | 44.45 | 50.01 | |
| 550 | 22” | 558.80 | 9.53 | 4.78 | 5.54 | 6.35 | 9.53 | 22.23 | 12.70 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | ||
| 600 | 24” | 609.60 | 9.53 | 5.54 | 6.35 | 6.35 | 9.53 | 17.48 | 24.61 | 12.70 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | |
| 650 | 26” | 660.40 | 9.53 | 7.92 | 12.70 | 12.70 |
Icyitonderwa: Ubugari bw'urukuta bushobora gutandukana bitewe n'umurambararo w'umuyoboro n'ubushobozi bwo kuwukora. Ingano zihariye hanze y'uru rwego ziraboneka iyo ubisabye.
5. Amabwiriza asanzwe y'imiyoboro y'icyuma ya ERW yakozwe na Womic Steel
| Igisanzwe | Amanota Asanzwe | Uburyo busanzwe bwo gukoresha |
| API 5L (Ibisobanuro by'umuyoboro w'umurongo) | ||
| API 5L PSL1 / PSL2 | GR.B, X42, X52, X60, X65, X70 | Ikwirakwiza rya peteroli na gaze, imiyoboro yo ku nkombe/ku nkengero z'inyanja |
| Umuyoboro w'umurongo wa ASTM n'umuyoboro w'inyubako | ||
| ASTM A53 (Ibisobanuro ku muyoboro, Icyuma, Umukara n'ushyushye, Utwikiriwe na Zinc, Usuderizwe kandi Udafite Umushono) | GR.A, GR.B | Amazi, gaze, umwuka w'umwuka, umwuka, n'inyubako |
| ASTM A135 (Ibisobanuro ku muyoboro w'icyuma ukoreshwa mu bushyuhe bw'amashanyarazi) | GR.A, GR.B | Serivisi z'amazi, gazi, umwuka n'ibinyabutabire |
| ASTM A252 (Ibisobanuro ku miyoboro y'ibyuma ivanze kandi idafite umushono) | GR.1, GR.2, GR.3 | Gushinga imigozi y'ifatizo, gushinga imigozi yo mu mazi, gushinga ikiraro |
| ASTM A500 (Ibisobanuro ku miyoboro y'icyuma cya karuboni ikoze mu buryo bukonje kandi idafite umushongi) | GR.A, GR.B, GR.C | Imiyoboro y'inyubako, imbaho z'inyubako, ibiraro |
| ASTM A501 (Ibisobanuro ku miyoboro y'ibyuma bya karuboni ishyushye kandi idafite umushono) | GR.A, GR.B | Imiterere ikomeye y'inyubako, inkingi, imitako |
| Imashini ihindura ubushyuhe n'umuriro ya ASTM (ERW) | ||
| ASTM A178 (Ibisobanuro ku byuma bya karuboni bikoreshwa mu bushyuhe n'amashanyarazi hamwe n'imiyoboro ya karuboni ikoreshwa mu bushyuhe n'amanganese) | Icyiciro cya A, C, D | Imiyoboro ya boiler, imiyoboro ishyushya cyane |
| ASTM A214 (Ibisobanuro ku cyuma gihindura ubushyuhe n'imiyoboro ya kondensateri bikoreshwa n'amashanyarazi) | — | Ibikoresho bihindura ubushyuhe, ibikonjesha |
| ASTM A250 (Ibisobanuro bya Boiler y'icyuma ya Ferritic Alloy hamwe n'imiyoboro ya Superheater ikoreshwa n'amashanyarazi) | T1, T2, T5, T9, T11, T22 | Boiler n'icyuma gishyushya cyane |
| ASTM A334 (Ibisobanuro ku miyoboro ya karuboni n'icyuma kidasesuye kandi gisutsweho imashini kugira ngo ikoreshwe mu bushyuhe buke) | GR.1, GR.3, GR.6 | Serivisi y'ubushyuhe buri hasi, ihindagurika ry'ikirere |
| Amahame ya EN / DIN / BS | ||
| EN 10217-1 (Imiyoboro y'icyuma ishongeshejwe kugira ngo ikoreshwe mu buryo bw'umuvuduko - Imiyoboro y'icyuma idakoresha aloyi ifite imiterere yagenwe y'ubushyuhe bw'icyumba) | P235TR1, P265TR1 | Imiyoboro y'umuvuduko, ingoma za boiler, imiyoboro y'umuvuduko mwinshi |
| EN 10217-2 (Imiyoboro y'icyuma ishongeshejwe kugira ngo ikoreshwe mu muvuduko - Imiyoboro y'icyuma idakoresha aloyi n'iy'ibyuma ifite ubushyuhe bwinshi) | P235GH, P265GH, P295GH, P355GH | Ubushyuhe buri hejuru, imiyoboro ya boiler, ibikoresho bihindura ubushyuhe |
| EN 10219-1 (Ibice by'icyuma bikonje bikozwe mu buryo buvanze n'ubukonje bigamije ubwubatsi) | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | Ibikorwa by'inyubako, kubaka inyubako, ibiraro |
| EN 10210 (Ibice by'ibyuma bishyushye byuzuyemo ububobere butari ibyuma bivanze n'ibinyampeke bito) | S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H S420MH, S460MH | Ibice bishyushye bifite umugozi/ubuso buvanze n'ubushyuhe bigamije kubaka inyubako, kubaka inyubako, ibiraro |
| EN 10025-2 (Ibikoresho bishyushye by’ibyuma by’ubwubatsi - Ibyuma bidakoresha alloy) | S235JR, S275JR, S355JR, | Ubuhanga mu byuma rusange, ubwubatsi bw'ibyuma |
| EN 10255 (Imiyoboro y'icyuma idakoresha aloyi ikwiriye gusudira no gukurura ubudodo) | S195T, S235JRTH | Amazi, gazi, imyanda, imiyoboro ikoresha imigozi |
| EN 10305-2 (Imiyoboro y'icyuma ikoreshwa neza - Imiyoboro ikonje ishongeshejwe) | E215, E235, E355 | Uburyo bwo gukoresha neza, silinda za hydraulic |
| BS 1387 (Ibisobanuro ku miyoboro y'icyuma ifite screw n'ifite socket) | Icyiciro cya A, B, C | Amazi, gaze, umwuka w'umwuka, urwego rw'igorofa, umuyoboro w'imigozi |
| DIN 2458 (Imiyoboro y'icyuma ishongeshejwe n'ibikoresho - Ibisabwa muri rusange mu gutanga ibikoresho) | St37.0, St44.0, St52.0 | Imiyoboro rusange y'icyuma ishongeshejwe, ikoreshwa mu miterere yayo |
| ISO n'andi mahame | ||
| ISO 3183 (Inganda za peteroli na gaze karemano - Imiyoboro y'icyuma ikoreshwa mu gutwara imiyoboro) | L245, L290, L360, L415 | Imiyoboro ya peteroli na gaze (ISO ingana na API 5L) |
| ISO 65 (Imiyoboro y'icyuma ikoreshwa mu mazi, gazi n'imyanda - Imiyoboro ifite imigozi) | Hagati, Biremereye | Amazi, gaze, imyanda, umuyoboro w'imigozi |
| CSA G40.21 (Icyuma cy'ubuziranenge bw'inyubako - Igipimo ngenderwaho cya Kanada) | 44W, 50W | Imiterere y'inyubako (Kanada) |
| AS 1163 (Ibice by'icyuma bifite ububobere - Ibipimo ngenderwaho bya Ositaraliya) | C250, C350, C450 | Ibice by'ubwubatsi bifite ubukonje (Ositaraliya) |
| GOST 10706 (Imiyoboro y'icyuma ishongeshejwe ku miyoboro n'inyubako - Ibipimo ngenderwaho by'Abarusiya) | St20, St35, St45 | Imiyoboro y'amazi, uburyo bwo kuyikoresha mu miterere yayo (Uburusiya) |
Ikoreshwa:Gukwirakwiza peteroli na gaze, amazi n'imyanda, imishinga y'inyubako, ikigo, gukusanya ishingiro ry'ibirundo, amazi ashyushye cyane, gutunganya imiti, gutanga ingufu, ubwubatsi, ubwubatsi bwo mu mazi, imiyoboro ya boiler, imashini zihindura ubushyuhe, imashini zishyushya cyane, imashini zigabanya ubushyuhe, serivisi z'ubushyuhe buke, gukoresha neza, silinda za hydraulic, sisitemu z'imiyoboro ifite imigozi
6. Uburyo bwo gukora - Umuyoboro w'icyuma wa ERW / HFW
Igenzura ry'ibikoresho fatizo:Ibyuma bisohoka byemezwa niba imiterere yabyo ari imiti, imiterere ya mekanike, n'ubwiza bw'ubuso. Buri mekanike ihabwa inomero yihariye y'ubushyuhe kugira ngo ikurikirane neza.
Gufungura no Kugena urwego:Imigozi irafungurwa kandi igashyirwa ku rwego rumwe kugira ngo umurongo ugororwe kandi ukurweho imigozi, bigatuma ifata neza kugira ngo ikore neza.
Gusya no Gukata Inkombe:Impande zombi z'umurongo zisya neza ku buryo bungana (± 0.5mm), bigatuma habaho ubuso busukuye kandi buteganye kugira ngo habeho ubushyuhe bwiza.
Gukora ibicurane:Agace karinganiye kanyura mu gukora imizingo ikora buhoro buhoro agace karinganiye kakamera nk'igishishwa cy'umuyoboro ufunguye.
Gusudira inshuro nyinshi (HFW/ERW):Umuriro w’amashanyarazi ukoresha frequency nyinshi (200-500 kHz) ushyushya impande zo guhuza kugeza ku bushyuhe bwo gucura (1,350-1,500°C). Kanda imigozi ukanda impande zishyushye, ugakora imashini idafite ibikoresho byuzuza.
Gukuraho udusaro two gusudira:Umucyo w'imbere n'inyuma ukurwaho n'ibyuma byo gukaraba karubide iyo bishyushye, bigatuma ubuso burushaho kuba bwiza kandi bufite imbaraga nke zo gusudira.
Ingano:Umuyoboro ushongeshejwe unyura mu migozi y'ingano kugira ngo ugere ku rugero rwiza rwo kwihanganira OD (± 0.5% kugeza ± 1.0%). Imigozi y'inyongera ikora imiterere kare/urukiramende iyo bibaye ngombwa.
Uburyo bwo kuvura ubushyuhe (Uburyo bwo kuvura ubushyuhe):Gushyira ubushyuhe kuri 890-930°C bishobora gukoreshwa kugira ngo hongere ubushobozi bwo kugenda cyangwa kugabanya stress, bigatuma habaho imiterere imwe ya ferrite-pearlite.
Gukata kugeza ku burebure:Umuyoboro ucibwa ku burebure bwagenwe hakoreshejwe inkero ziguruka zikoresheje uburyo bwo kugenzura neza (± 3mm).
Ikizamini Kidasenya:
●Isuzuma rya Ultrasonic (UT):Igenzura rya 100% ry'umushongi w'imiyoboro n'umuyoboro wo gusudira kugira ngo harebwe niba hari aho imiyoboro yangiritse, aho ishyirwa, ndetse no kuba nta miyoboro irimo ihuzwa.
●Ikizamini cya Eddy Current (ET):Igenzura ry’ubuziranenge bw’ubusoda kuri interineti rihoraho.
●Isuzuma ry'amazi:Buri muyoboro wapimwe kuri 95% bya SMYS mu gihe cy'amasegonda 10 nibura.
Kurangiza:Impera zisanzwe, impera zikozwe mu buryo bwa beveled (30°-35° hamwe na 1.6mm landing), cyangwa impera zifite ubudodo nk'uko umukiriya abiteganya.
Igenzura rya nyuma n'ibimenyetso:Igenzura ry’amaso, kugenzura ingano (OD, WT, uburebure, imiterere), n’ikimenyetso gihoraho hakurikijwe ibipimo ngenderwaho (urwego, ingano, umubare w’ubushyuhe, uwakoze).
7. Uburyo bwo kugenzura ubuziranenge no gupima
| Urugendo | Uburyo bwo kugenzura | Intego |
| Ibikoresho fatizo | Isesengura ry'ibinyabutabire (OES Spectrometer) | Genzura ko imbibi z'imiterere ya API 5L zujuje ibisabwa |
| Ibikoresho fatizo | Isuzuma ry'umukandara | Genzura umusaruro, imbaraga zo gukurura, uburebure |
| Muri gahunda | Igenzura ry'ibipimo (Mikorometero, Kalipere) | Igenzura OD, WT mu gihe cyo gukora no gupima ingano |
| Agace ko gusudira | Isuzuma rya Ultrasonic (UT) - Kuri Interineti | Kumenya aho ubusitani buhagarara, kutagira aho buhurira |
| Agace ko gusudira | Ikizamini cya Eddy Current (ET) - Kuri Interineti | Gukurikirana ubuziranenge bw'umushongi wo gusudira buri gihe |
| Agace ko gusudira | Isuzuma rya Macro rya Weld Seam | Genzura uburyo bwo kwinjira kw'ibice by'amazi n'imiterere yabyo |
| Umuyoboro warangiye | Isuzuma rya Hydrostatic (iminota 10 kuri 95% SMYS) | Genzura neza ubuziranenge bw'umuvuduko n'ubudahindagurika bw'amazi |
| Umuyoboro warangiye | Isuzuma rya Ultrasonic (UT) - Ritari kuri interineti (Ntabwo ari ngombwa) | Isuzuma ry'umubiri wose |
| Umuyoboro warangiye | Igenzura ry'uduce twa Magnetic Particles (MPI) | Gupima imivuniko yo hejuru (gusudira na HAZ) |
| Umuyoboro warangiye | Ikizamini cy'ingaruka za Charpy V-Notch | Emeza ko ubushyuhe buri hasi (PSL2) buhagaze neza |
| Umuyoboro warangiye | Ikizamini cy'Ubukomere (HRC / HV10) | Emeza ko ntarengwa yo gukomera (serivisi idafite ubukana) |
| Umuyoboro warangiye | Ikizamini cyo Kugonda Giyobowe (Isura n'Umuzi) | Genzura ko ubushyuhe n'ubukonje bw'ibicuruzwa bisudishwa |
| Umuyoboro warangiye | Ikizamini cyo Kugorora | Genzura ko umuyoboro w'amazi ugenda neza kandi ko umeze neza |
| 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 kuri buri API 5L |
Ibizamini by'inyongera kuri PSL2 / Sour Service:
● Ikizamini cya HIC (Hydrogen Induced Cracking) kuri NACE TM0284
● Ikizamini cya SSC (Sulfide Stress Cracking) kuri NACE TM0177 Uburyo A
● Isuzuma ry'ingaruka za CVN kuri -10°C, -20°C, cyangwa -46°C
● Igenzura ry'ubukomere (≤ 22 HRC / ≤ 248 HV10 ku kwirinda HIC)
Inyandiko z'ubuziranenge:
● Icyemezo cy'ikizamini cy'inganda hakurikijwe EN 10204 Ubwoko bwa 2.2, 3.1, cyangwa 3.2
● Raporo y'ikizamini cy'amazi (umuyoboro ku muyoboro)
● Raporo y'igenzura rya UT / ET
● Uburyo bwo gukurikirana kuva ku mubare w'ubushyuhe kugeza ku muyoboro warangiye
8. Porogaramu z'ibanze Umuyoboro w'icyuma wa ERW
Imiyoboro ya ERW ni ingenzi mu ihererekanya rya peteroli na gaze ndetse no mu bikorwa bitandukanye by'inganda:
Kohereza peteroli na gaze:Imiyoboro y'amazi ikoreshwa mu ntera ndende yo ku nkombe no mu nyanja ikoreshwa mu gutwara peteroli, gaze karemano n'ibikomoka kuri peteroli itunganyijwe.
Gutwara amazi ashyushye cyane:Imiyoboro yo guterwamo amazi, uburyo bwo kujugunya amazi mu mazi, hamwe no kohereza amazi mu bibanza bya peteroli no mu nganda zitunganya.
Imishinga y'imiyoboro yo ku nyanja:Imiyoboro yo gukusanya ibicuruzwa inyura mu gihugu hose, imiyoboro y'amazi, n'imiyoboro yo gukwirakwiza ibicuruzwa mu bibanza bya peteroli na gaze.
Sisitemu z'imiyoboro yo mu mazi:Imiyoboro y'amazi yo munsi y'inyanja, imiyoboro izamuka, n'imiyoboro yo kohereza ibicuruzwa mu mahanga ku mbuga n'iyuzuzwa ry'amazi yo munsi y'inyanja (harimo PSL2 n'uburyo bwo gutanga serivisi).
Ibidukikije bya serivisi mbi:Imiyoboro ikoresha umwuka utose (ufite H₂S) isaba PSL2 hamwe n'ibindi bisabwa birimo ubudahangarwa bwa HIC na SSC hakurikijwe ibipimo bya NACE.
Ihererekanya ry'amazi:Imiyoboro y'amazi minini, uburyo bwo kuhira, n'amazi mabi akoreshwa mu mijyi no mu nganda.
Gutunganya amazi yanduye n'amazi mabi:Imiyoboro y'amazi asohoka, imiyoboro y'inganda zitunganya imyanda, n'uburyo bwo gufata imyanda.
Imiterere y'inganda:Imiyoboro y'amazi, ibikoresho byo kuyishyigikira, ibyo kuyishyigikira, n'ibice by'imiterere yayo mu nganda zitunganya amabuye y'agaciro, inganda zikora peteroli, n'inganda.
Ibikoresho byo gutunganya peteroli na gaze:Imirongo y'amazi, imitwe, amapine, n'imiyoboro ihuza mu nganda zitunganya no mu bigo bitunganya amazi.
EPC & Imiyoboro y'Ibimera:Imiyoboro y'amashanyarazi n'iy'amashanyarazi mu nganda zitunganya gazi, inganda zitunganya gazi, inyubako zikora imiti n'amashanyarazi.
9. Gupakira no Kohereza
Imiyoboro ya ERW irapfunyikwa kandi ikoherezwa mu buryo bwitondewe cyane kugira ngo irinde uburinzi bwayo mu gihe cyo kuyitwara. Dore ibisobanuro by'uburyo bwo kuyipakira no kuyitwara:
Gupfunyika:
Ubwikorezi burinda:Mbere yo gupakira, imiyoboro ishobora gusigwa amavuta yo kurwanya ingese cyangwa varnish irinda kugira ngo hirindwe ingese no gushonga ku buso mu gihe cyo kubika no kunyuramo. Irangi ridafite ibara ry’umukara rishobora no gusigwa ako kanya aho rigenewe.
Guteranya:Imiyoboro ifite ingano n'ibipimo bisa ifatanye neza mu migozi ifite impande esheshatu cyangwa impande enye. Ifatwa hakoreshejwe imigozi y'icyuma (ubusanzwe imigozi 3-5 kuri buri mugozi) kugira ngo hirindwe ko umugozi ugenda.
Imisozo y'impera:Udupfundikizo twa pulasitiki (PE cyangwa PP) dushyirwa ku mpera zombi za buri muyoboro kugira ngo turinde impera zigose, impera zisanzwe, n'imiyoboro ihuza imigozi kwangirika kw'inkurikizi, imyanda yinjira, n'ubushuhe.
Gupfunyika no Guteka:Ku byoherezwa mu mahanga ku rwego rwo hejuru, ibikoresho byo gupfunyika nk'impeta z'ifuro cyangwa imirongo ya rubber bishobora gukoreshwa hagati y'imiyoboro kugira ngo hirindwe kwangirika no kwangirika kw'igitambaro mu gihe cyo kubikoresha.
Amasanduku cyangwa udusanduku tw'ibiti:Ku miyoboro ifite inkuta nto, imiyoboro ikoze neza, cyangwa amabwiriza yo gusiga amarangi meza, imiyoboro ishobora gupakirwa mu masanduku akomeye y'ibiti cyangwa mu dusanduku twa plywood kugira ngo ikomeze kurinda imbaraga zo hanze no kuyikoresha nabi.
Kohereza:
Uburyo bwo gutwara abantu:Imiyoboro yoherezwa binyuze mu bwato butwara ibintu (20ft/40ft), ubwikorezi bunini, cyangwa ubwikorezi bwa gari ya moshi bitewe n'aho bujya, ingano, n'ubwihutirwe. Imirimo yo mu kirere irahari kugira ngo yoherezwe mu buryo bw'ingero cyangwa mu gihe cy'ingenzi.
Gushyira mu bikoresho bya kontineri:Amabwiriza mato kugeza ku aciriritse ashyirwa mu makontena asanzwe yo kohereza ibicuruzwa, akarinda imizigo ikirere, ubushuhe n'ibindi bihumanya mu gihe cyo kuyitwara.
Ubwikorezi bw'ubwato bwinshi:Amabwiriza manini (ubusanzwe arenga toni 200) ashyirwa mu byuma bitwara imizigo. Imitako yo guterura n'imigozi yo gukwirakwiza imizigo birinda kwangirika; gupfunyika no gupfunyika imizigo irinda ko inyanja igenda.
Gushyiramo ibirango no kwandika inyandiko:Buri gapfunyika kanditseho urwego, ibipimo, inomero y'ubushyuhe, n'amabwiriza yo kuyikoresha. Inyandiko yuzuye (inyemezabuguzi y'ubucuruzi, urutonde rw'ibipakiye, inyemezabwishyu y'imizigo, icyemezo cy'aho ikomoka, ibyemezo by'ibizamini by'inganda) byateguwe kugira ngo byemerwe neza kuri gasutamo.
Kwizirika mu buryo bwizewe:Imigozi ihambiriwe n'imigozi y'icyuma, imifuka yo mu gitaka, cyangwa imigozi y'ibiti kugira ngo birinde guhindagurika, kuzingira cyangwa kwangirika mu gihe cyo kugenda.
Gukurikirana no Kwishingiza:Nimero zo gukurikirana kontineri zitangwa kugira ngo zigenzurwe mu buryo nyabwo. Ubwishingizi bw'imizigo yo mu mazi (Ingaruka zose cyangwa Impuzandengo) buraboneka iyo ubisabye.
Muri make, Womic Steel igenzura ko imiyoboro yose ya ERW Steel ipakiye ingamba zo kurinda zigezweho kandi zoherezwa hakoreshejwe uburyo bwizewe bwo gutwara kugira ngo igere aho igeze imeze neza. Uburyo bwiza bwo gupakira no kohereza ni ingenzi kugira ngo ibicuruzwa bigerweho bibungabungwe kandi bigire ubuziranenge.
10. Ibyiza n'Ibibazo Bikunze Kubazwa ku byuma bya Womic Steel
Iduka Riherereyemo Ibintu Bimwe:Urutonde rwuzuye kuva ku miyoboro ya API 5L ERW kugeza ku bikoresho bya OEM (Ibiganza, Amatiyo, Ibigabanya, Ibipfundo, Ingofero) mu byiciro by'ibikoresho bihuye, harimo icyuma cya karuboni, icyuma cya alloy, n'icyuma kitagira umugese.
Iyubahirizwa ry'amategeko ya tekiniki:Impamyabumenyi zuzuye z’ibizamini by’inganda (EN 10204 Ubwoko bwa 2.2, 3.1, cyangwa 3.2) zitangwa kuri buri koherezwa, zigaragaza neza imiterere y’ibinyabutabire, ibisubizo by’ibizamini bya mekanike, na raporo z’ibizamini bitangiza.
Serivisi zo Kongera Agaciro:Imiterere y'insinga (30°-35°), guhuza no guhuza, gushyiraho imipfundikizo ya pulasitiki, no gusiga irangi rirwanya ingese (FBE, 3LPE, 3LPP, Epoxy, Galvanizing) biboneka mu rugo cyangwa binyuze mu bigo byemewe n'amategeko.
Ibikoresho bihiganwa:Ubufatanye bw’ingamba n’ibigo bitwara imizigo ku isi bitanga uburyo bwo kunoza uburyo bwo gupakira amakontenari (gutanga ubwinshi buhagije kuri buri kontenari) kandi kohereza ibicuruzwa ku isi yose bihendutse kandi bihendutse, kandi bikagira igihe cyizewe cyo kubitwara.
Ibicuruzwa n'uko biboneka:Ingano nyinshi za API 5L X52 zisanzwe (2"-24" OD, Gahunda ya 10-80) zituma habaho igihe gito cyo gukora no gusubiza vuba ibisabwa byihutirwa. Ingano zihariye zikorwa igihe cyose bikenewe, igihe gisanzwe cyo gukora kikaba iminsi 30-45.
Ubushobozi bwo gutanga serivisi nziza:Ubushobozi bwuzuye bwo gutanga imiyoboro ya PSL2 hamwe n'ibizamini bya HIC na SSC hakurikijwe ibipimo bya NACE ku bijyanye no gukoresha gaze y'umunyu. Ubukana bugenzurwa kuri ≤ 248 HV10 / ≤ 22 HRC.
Hitamo Womic Steel Group nk'umufatanyabikorwa wawe wizeye ku miyoboro y'icyuma ya API 5L X52 ERW ifite ubuziranenge kandi ikora neza cyane. 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: C350L0 isobanura iki muri AS/NZS 1163?
A: "C" = Yakozwe mu buryo bukonje, "350" = imbaraga nkeya zo gutanga umusaruro 350 MPa, "L" = imiterere y’ingaruka yizewe, "0" = ikizamini cy’ingaruka z’ubushyuhe buri hasi kuri 0°C. C350L0 ifite imbaraga nkeya zo gutanga umusaruro 350 MPa n’ingufu z’ingaruka za Charpy zemejwe 27J kuri 0°C.
Q: Ni irihe tandukaniro riri hagati ya C350 na C350L0?
A: C350 nta gipimo cy’ingaruka gisabwa ku igeragezwa, kibereye ikirere kiri hagati. C350L0 isaba isuzuma ry’ingaruka rya Charpy kuri 0°C (impuzandengo ya 27J, 20J ku giti cyayo), bityo ikaba ikwiriye gukoreshwa mu gihe cy’ubukonje n’imishinga isaba imbaraga z’ubushyuhe buri hasi.
Q: Ni iyihe miterere iboneka kuri AS/NZS 1163 C350L0?
A: Impande (Ibice by'Umwobo Bizengurutse - CHS), kare (Ibice by'Umwobo Bizengurutse - SHS), na mpandeshatu (Ibice by'Umwobo Bizengurutse - RHS). Imiterere yose uko ari itatu iboneka mu rwego rwa C350L0.
Q: Ni irihe tandukaniro riri hagati y’imiyoboro ikonje (AS/NZS 1163) n’imiyoboro y’amashanyarazi ishyushye?
A: AS/NZS 1163 ikozwe mu buryo bukonje (ERW) ifite ubushobozi bwo kwihanganira ibintu mu buryo buciriritse, irangi ryiza ry’ubuso, kandi ihendutse. Nta buryo bwo kuvura ubushyuhe bukoreshwa nyuma yaho. Iyi ni yo ngamba ikoreshwa cyane mu nyubako muri Ositaraliya na Nouvelle-Zélande.
Q: Ese C350L0 ishobora gusudira? Hari ibisabwa byihariye?
A: Yego, ubushobozi bwo gusudira bwiza cyane hamwe n'ingano nto ya karubone (CE ntarengwa 0.43%). Nta gushyushya mbere bikenewe kugira ngo ubugari bw'urukuta buri munsi ya mm 16 mu bihe bisanzwe. Koresha ibikoresho byo gukoresha ER70S-6 (MIG) cyangwa E7018 (SMAW). Ibikoresho birakwiriye gusudira nta mabwiriza yihariye.
Q: Ni uburebure bungana iki bushobora gukoreshwa ku miyoboro ya C350L0?
A: Uburebure busanzwe: metero 6 na metero 12. Uburebure bwihariye bugera kuri metero 18 ku ngano z'uruziga ziri munsi ya mm 168. Ibice by'impande n'iby'urukiramende akenshi bigarukira kuri metero 12. Uburebure bw'inganda bushobora kuba hagati ya metero 4 na 16 ku buryo butunguranye cyangwa bugahoraho nk'uko byavuzwe mu gihe cyo gutumiza.
Q: Ni ibihe bisoza ubuso biboneka ku miyoboro ya AS/NZS 1163?
A: Ifite ubusa (ikozwe mu buryo bwa "sudded" hamwe n'ibipimo by'icyuma), isizwe amavuta (irinda ingese), isizwe umukara, ikozwe mu buryo bwa "primer" (primer), ikozwe mu buryo bwa "hot-in-dipped galvanized", FBE (Fusion Bonded Epoxy), 3PE/2PE, 3PP/2PP. Ikozwe mu buryo bwa "hot-in-dipped galvanized" ikunze gukoreshwa mu bidukikije byo hanze no mu byangiza.
Q: Ni izihe nzira zo kurangiza umukino?
A: Gukata impande kare (impera zisanzwe), impera zikozwe mu buryo bwa bevele (zo gusudira), impera zikozwe mu buryo bwa teyi, n'impera zifite imiterere. Gutegura impera bishobora guhindurwa kugira ngo bihuze n'ibisabwa byihariye byo gushyiraho.
Q: Ese ushobora gukora igenzura ry’imiyoboro ya AS/NZS 1163 ku ruhande rwa gatatu?
A: Yego. Igenzura ryakozwe na SGS, BV, TÜV, ABS, DNV, LR rirahari. Impamyabushobozi 3.2 zitangwa iyo ubisabye. Isuzuma rikubiyemo isesengura ry'imiti, isuzuma ry'imitsi, isuzuma ry'ingaruka (ku manota ya L0), n'isuzuma ry'uburyo bwo gufunga.
Q: Ni ryari igihe gisanzwe cyo gutanga imiyoboro ya AS/NZS 1163 C350L0 ERW gikoreshwa?
A: Ingano z'ibicuruzwa: iminsi 15-25. Ingano zihariye: iminsi 30-45. Gutunganya ibyuma byongera iminsi 10-15. Ingano ya L0 hamwe n'isuzuma ry'ingaruka ni ibisanzwe kuri C350L0, nta kindi gihe gisabwa.
Q: Ni izihe nyandiko utanga ku bijyanye no kohereza imiyoboro ya C350L0?
A: Icyemezo cy'ikizamini cy'inganda (EN 10204 Ubwoko bwa 3.1 cyangwa 3.2), raporo y'ikizamini cy'ingaruka (0°C), raporo y'ikizamini cyo gukurura, raporo y'ibipimo, urutonde rw'ibipakiye, inyemezabuguzi, inyandiko y'imizigo. Ikimenyetso cya CE kiraboneka iyo ubisabye.
Q: Ese C350L0 ikwiriye ahantu hashobora guterwa n'imitingito?
A: Yego. C350L0 ifite ubukana bwemewe bw'ingaruka kuri 0°C itanga ubushobozi bworoshye bwo gukurura no gufata ingufu, bigatuma ikoreshwa mu bikorwa bya 'seismic'. Ikizamini cya Charpy V-notch gihamya ko imvune ikomera mu gihe cy'imizigo ihindagurika.
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