Umukozi:Itsinda rya Womic Steel
Ubwoko bw'igicuruzwa:Umuyoboro w'icyuma utagira umushono
Ingano y'ibikoresho:ASTM A106 Gr B
Porogaramu:Sisitemu zikoresha ubushyuhe bwinshi n'umuvuduko mwinshi, peteroli, ikoreshwa ry'amashanyarazi, inganda zikora imiti
Uburyo bwo gukora:Umuyoboro ushyushye cyangwa ukonje urimo umugozi udafite umugozi
Ibisanzwe:ASTM A106 / ASME SA106
Incamake
Umuyoboro wa A106 Gr B NACE wakozwe kugira ngo ukoreshwe mu bihe bigoye, aho umuntu ashobora guhura na hydrogen sulfide (H₂S) cyangwa ibindi bintu bishobora kwangiza. Womic Steel ikora imiyoboro ya NACE PIPES yagenewe gutanga ubudahangarwa budasanzwe ku gucika kwa sulfide (SSC) no gucika kwa hydrogen-induced (HIC) mu gihe cy’ubushyuhe bwinshi. Iyi miyoboro yujuje ibipimo bya NACE na MR 0175, igenzura ko ikwiriye gukoreshwa mu nganda nka peteroli na gaze, gutunganya imiti, peteroli, no gutanga amashanyarazi.
Ibikoresho bya shimi
Imiterere y'imiti y'umuyoboro wa A106 Gr B NACE irakenewe cyane kugira ngo ikomere kandi idakomere, cyane cyane mu duce duto two gukoreramo ibintu.
| Igice | Ingano nto ya % | % ntarengwa |
| Karuboni (C) | 0.26 | 0.32 |
| Manganese (Mn) | 0.60 | 0.90 |
| Silikoni (Si) | 0.10 | 0.35 |
| Fosifore (P) | - | 0.035 |
| Sulfure (S) | - | 0.035 |
| Umuringa (Cu) | - | 0.40 |
| Nickel (Ni) | - | 0.25 |
| Chromium (Cr) | - | 0.30 |
| Molybdenum (Mo) | - | 0.12 |
Iyi miterere yagenewe gutanga imbaraga mu gihe igenzura ko umuyoboro ushobora kwihanganira ahantu hashyushye kandi harangwa n'aside iri hagati.
Imiterere ya mekanike
Umuyoboro wa A106 Gr B NACE wakozwe kugira ngo ugire imikorere myiza mu bihe bikomeye, utanga imbaraga zo gukurura no kurekura igihe ufite igitutu n'ubushyuhe.
| Umutungo | Agaciro |
| Imbaraga z'umusaruro (σ₀.₂) | 205 MPa |
| Imbaraga zo Gufata (σb) | 415-550 MPa |
| Uburebure (El) | ≥ 20% |
| Ubukomere | ≤ 85 HRB |
| Ubukomere bw'Ingaruka | ≥ 20 J kuri -20°C |
Iyi miterere ya mekanike ituma umuyoboro wa NACE ushobora kwihanganira gucikagurika no guhangayika mu bihe bikomeye nko mu kirere gifite umuvuduko mwinshi, ubushyuhe bwinshi, n'ahantu habi.
Ubudahangarwa bw'ubukonje (Ibizamini bya HIC na SSC)
Umuyoboro wa A106 Gr B NACE wagenewe kwihanganira imiterere mibi y’ubushyuhe, kandi wapimwe cyane ku birebana na Hydrogen Induced Cracking (HIC) na Sulfide Stress Cracking (SSC) hakurikijwe amabwiriza ya MR 0175. Ibi bizamini ni ingenzi cyane mu gusuzuma ubushobozi bw’umuyoboro bwo gukora ahantu hari hydrogen sulfide cyangwa ibindi bintu bivanze n’aside.
Ikizamini cya HIC (Hydrogen Induced Cracking)
Iki kizamini gisuzuma uburyo umuyoboro urwanya imyanda iterwa na hydrogen iba iyo ihuye n'ahantu habi, nk'aho irimo hydrogen sulfide (H₂S).
Isuzuma rya SSC (Sulfide Stress Cracking)
Iki kizamini gisuzuma ubushobozi bw'umuyoboro bwo kwirinda gucikagurika mu gihe uhuye na hydrogen sulfide. Kigaragaza imiterere iboneka ahantu hakorerwa peteroli na gaze.
Ibi bizamini byombi byemeza ko umuyoboro wa A106 Gr B NACE wujuje ibisabwa bikomeye by’inganda zikorera ahantu habi, kandi icyuma kidapfa kwangirika n’ubundi bwoko bwa ingese.
Imiterere Ifatika
Umuyoboro wa A106 Gr B NACE ufite imiterere ikurikira ituma ukora neza mu gihe cy'ubushyuhe n'umuvuduko ukabije:
| Umutungo | Agaciro |
| Ubucucike | 7.85 g/cm³ |
| Ubushobozi bwo gutwara ubushyuhe | 45.5 W/m·K |
| Modulus irashya | 200 GPa |
| Igipimo cy'ubwiyongere bw'ubushyuhe | 11.5 x 10⁻⁶ /°C |
| Ubushobozi bwo guhangana n'amashanyarazi | 0.00000103 Ω·m |
Iyi miterere yemerera umuyoboro kugumana ubuziranenge bw'imiterere yawo ndetse no mu bihe bikomeye cyane ndetse n'impinduka z'ubushyuhe.
Igenzura n'Isuzuma
Womic Steel ikoresha uburyo bwose bwo kugenzura kugira ngo irebe ko buri muyoboro wa A106 Gr B NACE wujuje ibisabwa mpuzamahanga ku ireme n'imikorere. Ibi bizamini birimo:
●Igenzura ry'amashusho n'ibipimo:Kugenzura ko imiyoboro ijyanye n'ibisabwa n'inganda.
●Isuzuma ry'amazi akoreshwa mu gupima:Ikoreshwa mu kugenzura ubushobozi bw'umuyoboro bwo kwihanganira umuvuduko mwinshi w'imbere.
●Isuzuma ritangiza (NDT):Ubuhanga nko gupima hakoreshejwe ikoranabuhanga (ultrasound) na eddy current testing (ECT) bukoreshwa mu gupima inenge z'imbere mu mubiri hatabayeho kwangiza umuyoboro.
●Isuzuma ry'uburyo bwo gukurura, ingaruka, n'ubukomere:Gusuzuma imiterere ya mekanike mu bihe bitandukanye by'imihangayiko.
●Isuzuma ry’ubudahangarwa bw’aside:Harimo ibizamini bya HIC na SSC, nk'uko biteganywa n'amahame ya MR 0175, kugira ngo harebwe imikorere ya serivisi nziza.
Ubuhanga mu gukora Womic Steel
Ubushobozi bwa Womic Steel mu gukora bushingiye ku nganda zigezweho zikora ibikoresho bitandukanye ndetse n’ubwitange bukomeye mu kugenzura ubuziranenge. Ifite uburambe bw’imyaka 19 mu nganda, Womic Steel yihariye mu gukora imiyoboro ya NACE PIPES ikora neza cyane ihura n’ibikenewe mu nganda zikomeye zikora.
●Ikoranabuhanga rigezweho mu nganda:Womic Steel ifite inganda zigezweho zikora imiyoboro igezweho, zikora imiyoboro idafite imigozi, zitunganya ubushyuhe, ndetse n'uburyo bwo gusiga irangi bugezweho.
●Guhindura:Womic Steel itanga ibisubizo byihariye, birimo ingano zitandukanye z'imiyoboro, uburebure, irangi, n'uburyo bwo kuvura ubushyuhe, ihindura umuyoboro wa NACE kugira ngo uhuze n'ibyo umukiriya akeneye.
●Kohereza ibicuruzwa ku isi yose:Ifite uburambe mu kohereza mu mahanga mu bihugu birenga 100, Womic Steel iratanga imiyoboro myiza kandi ijyanye neza ku isi yose.
Umwanzuro
Umuyoboro wa A106 Gr B NACE ukomoka muri Womic Steel uhuza imiterere idasanzwe ya mekanike, kurwanya ingese, no kwizerwa mu gihe cy'isuku. Ni mwiza cyane mu gukoresha ubushyuhe bwinshi no mu muvuduko mwinshi mu nganda nka peteroli na gaze, peteroli, n'imiti. Amabwiriza akomeye yo gupima, harimo no gupima HIC na SSC kuri MR 0175, atuma umuyoboro uramba kandi udashobora kwangirika mu bihe bigoye.
Ubushobozi buhanitse bwa Womic Steel mu gukora, kwiyemeza gukora ireme, n'uburambe bwinshi mu kohereza ibicuruzwa mu mahanga ku isi, bituma iba umufatanyabikorwa wizewe wa NACE PIPES ikoreshwa mu bikorwa by'ingenzi.
Hitamo Womic Steel Group nk'umufatanyabikorwa wawe wizeye ku miyoboro n'ibikoresho bya Stainless Steel byiza kandi bitanga umusaruro udasanzwe. Murakaza neza!
Urubuga: www.womicsteel.com
Imeri: sales@womicsteel.com
Terefone/WhatsApp/WeChat: Victor: +86-15575100681 cyangwaJack: +86-18390957568
Igihe cyo kohereza: Mutarama-04-2025