Wopanga:Gulu la Zitsulo la Womic
Mtundu wa Chinthu:Chitoliro Chosapanga Msoko
Kalasi Yopangira Zinthu:ASTM A106 Gr B
Ntchito:Makina otentha kwambiri komanso opanikizika kwambiri, petrochemical, kupanga magetsi, ndi mafakitale a mankhwala
Njira Yopangira:Chitoliro chopanda msoko chotentha kapena chokokedwa ndi ozizira
Muyezo:ASTM A106 / ASME SA106
Chidule
Chitoliro cha A106 Gr B NACE chinapangidwa kuti chigwiritsidwe ntchito m'malo ovuta, komwe kumapezeka hydrogen sulfide (H₂S) kapena zinthu zina zowononga. Womic Steel imapanga ma NACE PIPES omwe adapangidwa kuti apereke kukana kwakukulu ku sulfide stress cracking (SSC) ndi hydrogen-induced cracking (HIC) pansi pa malo otentha kwambiri komanso opanikizika. Mapaipi awa amakwaniritsa miyezo ya NACE ndi MR 0175, kuonetsetsa kuti ndi oyenera kugwiritsidwa ntchito kwambiri m'mafakitale monga mafuta ndi gasi, kukonza mankhwala, petrochemical, ndi kupanga magetsi.
Kapangidwe ka Mankhwala
Kapangidwe ka mankhwala ka A106 Gr B NACE PIPE kamakonzedwa bwino kuti kakhale kolimba komanso kolimba, makamaka m'malo omwe ali ndi ntchito youma.
| Chinthu | Osachepera % | % Yokwanira |
| Kaboni (C) | 0.26 | 0.32 |
| Manganese (Mn) | 0.60 | 0.90 |
| Silikoni (Si) | 0.10 | 0.35 |
| Phosphorus (P) | - | 0.035 |
| Sulfure (S) | - | 0.035 |
| Mkuwa (Cu) | - | 0.40 |
| Nikeli (Ni) | - | 0.25 |
| Chromium (Cr) | - | 0.30 |
| Molybdenum (Mo) | - | 0.12 |
Kapangidwe kameneka kapangidwa kuti kapereke mphamvu pamene kakutsimikizira kuti chitolirocho chikhoza kupirira malo ouma komanso acidity yochepa.
Katundu wa Makina
PIPI YA A106 Gr B NACE yapangidwa kuti igwire bwino ntchito m'mikhalidwe yovuta kwambiri, zomwe zimapangitsa kuti ikhale yolimba komanso yotalikirapo ikapanikizika komanso kutentha.
| Katundu | Mtengo |
| Mphamvu Yopereka (σ₀.₂) | 205 MPa |
| Mphamvu Yokoka (σb) | 415-550 MPa |
| Kutalika (El) | ≥ 20% |
| Kuuma | ≤ 85 HRB |
| Kulimba kwa Impact | ≥ 20 J pa -20°C |
Makhalidwe a makina awa amatsimikizira kuti NACE PIPE imatha kupirira ming'alu ndi kupsinjika pansi pa mikhalidwe yovuta monga malo opanikizika kwambiri, kutentha kwambiri, komanso owawa.
Kukana Kudzikundikira (HIC & SSC Test)
PIPI YA A106 Gr B NACE yapangidwa kuti izitha kupirira mavuto a ntchito, ndipo imayesedwa mosamala kuti ipeze Hydrogen Induced Cracking (HIC) ndi Sulfide Stress Cracking (SSC) mogwirizana ndi miyezo ya MR 0175. Mayesowa ndi ofunikira kwambiri poyesa kuthekera kwa chitolirocho kugwira ntchito m'malo omwe hydrogen sulfide kapena zinthu zina za acidic zilipo.
Kuyesa kwa HIC (Hydrogen Induced Cracking)
Kuyesa kumeneku kumayesa kukana kwa chitolirocho ku ming'alu yoyambitsidwa ndi haidrojeni yomwe imachitika ikakumana ndi malo owawa, monga omwe ali ndi hydrogen sulfide (H₂S).
Kuyesa kwa SSC (Sulfide Stress Cracking)
Kuyesaku kumayesa kuthekera kwa chitolirocho kupirira ming'alu pansi pa kupsinjika chikakumana ndi hydrogen sulfide. Kumatsanzira mikhalidwe yomwe imapezeka m'malo osungira mafuta ndi gasi.
Mayeso onsewa akutsimikizira kuti payipi ya A106 Gr B NACE ikukwaniritsa zofunikira zolimba za mafakitale omwe amagwira ntchito m'malo ovuta, ndipo chitsulocho sichimakhudzidwa ndi ming'alu ndi mitundu ina ya dzimbiri.
Katundu Wathupi
Chitoliro cha A106 Gr B NACE chili ndi zinthu zotsatirazi zomwe zimatsimikizira kuti chimagwira ntchito bwino kwambiri kutentha kwambiri komanso kupsinjika:
| Katundu | Mtengo |
| Kuchulukana | 7.85 g/cm³ |
| Kutentha kwa Matenthedwe | 45.5 W/m·K |
| Modulus Yotanuka | 200 GPa |
| Kuchuluka kwa Kutentha kwa Kutentha | 11.5 x 10⁻⁶ /°C |
| Kukana kwa Magetsi | 0.00000103 Ω·m |
Zinthu zimenezi zimathandiza kuti chitoliro chikhalebe cholimba ngakhale m'mikhalidwe yovuta kwambiri komanso kutentha kumasintha.
Kuyendera ndi Kuyesa
Womic Steel imagwiritsa ntchito njira zambiri zowunikira kuti iwonetsetse kuti chitoliro chilichonse cha A106 Gr B NACE chikukwaniritsa miyezo yapadziko lonse lapansi yaubwino ndi magwiridwe antchito. Mayeso awa akuphatikizapo:
●Kuyang'ana Kowoneka ndi Kofanana:Kuonetsetsa kuti mapaipi akutsatira zomwe makampani akufuna.
●Kuyesa kwa Hydrostatic:Amagwiritsidwa ntchito poyesa mphamvu ya chitolirocho kupirira kupsinjika kwamkati.
●Kuyesa Kosawononga (NDT):Njira monga kuyesa kwa ultrasound (UT) ndi kuyesa kwa eddy current (ECT) zimagwiritsidwa ntchito kuzindikira zolakwika zamkati popanda kuwononga chitoliro.
●Kuyesa Kulimba, Kugwira Ntchito, ndi Kuyesa Kulimba:Kuwunika momwe makina alili pansi pa zovuta zosiyanasiyana.
●Kuyesa Kukana kwa Asidi:Kuphatikizapo mayeso a HIC ndi SSC, malinga ndi miyezo ya MR 0175, kuti zitsimikizire magwiridwe antchito muutumiki wa sour.
Ukatswiri Wopanga wa Womic Steel
Mphamvu zopangira za Womic Steel zimamangidwa potengera malo opangira zinthu zamakono komanso kudzipereka kwakukulu pakuwongolera khalidwe. Pokhala ndi zaka 19 zakuchitikira m'makampani, Womic Steel imadziwika bwino popanga ma NACE PIPES ogwira ntchito bwino omwe amakwaniritsa zofunikira m'malo ovuta kwambiri ogwirira ntchito.
●Ukadaulo Wopanga Zinthu Wapamwamba:Womic Steel imagwiritsa ntchito zipangizo zamakono zopangira mapaipi zomwe zimaphatikizapo kupanga mapaipi osasunthika, kutentha, ndi njira zapamwamba zopangira utoto.
●Kusintha:Popereka njira zosiyanasiyana zoyeretsera, kuphatikizapo mapaipi osiyanasiyana, kutalika, zokutira, ndi kutentha, Womic Steel imasintha NACE PIPE kuti igwirizane ndi zosowa za makasitomala.
●Kutumiza kunja padziko lonse lapansi:Ndi chidziwitso chotumiza kunja kumayiko opitilira 100, Womic Steel imatsimikizira kuti mapaipi apamwamba padziko lonse lapansi amatumizidwa modalirika komanso panthawi yake.
Mapeto
Chitoliro cha A106 Gr B NACE chochokera ku Womic Steel chimaphatikiza mphamvu zapadera zamakina, kukana dzimbiri, komanso kudalirika pa ntchito yovuta. Ndi chabwino kwambiri pakugwiritsa ntchito kutentha kwambiri komanso kuthamanga kwambiri m'mafakitale monga mafuta ndi gasi, petrochemical, ndi kukonza mankhwala. Miyezo yoyesera yokhwima, kuphatikiza mayeso a HIC ndi SSC pa MR 0175, imawonetsetsa kuti chitolirocho chili cholimba komanso chokana dzimbiri m'malo ovuta.
Luso lapamwamba la Womic Steel popanga zinthu, kudzipereka kwake pakupanga zinthu zabwino, komanso luso lake lalikulu lotumiza zinthu kunja padziko lonse lapansi zimapangitsa kuti ikhale mnzawo wodalirika wa NACE PIPES yomwe imagwiritsidwa ntchito pazinthu zofunika kwambiri.
Sankhani Womic Steel Group ngati mnzanu wodalirika wa mapaipi ndi zolumikizira zachitsulo chosapanga dzimbiri zapamwamba komanso ntchito yabwino yotumizira. Takulandirani Funso!
Webusaiti: www.womicsteel.com
Imelo: sales@womicsteel.com
Foni/WhatsApp/WeChat: Victor: +86-15575100681 kapenaJack: +86-18390957568
Nthawi yotumizira: Januwale-04-2025