Kev taw qhia rau Hastelloy C276 Cov Ntawv Qhia: Muaj pes tsawg leeg, khoom, thiab siv
Hastelloy C276 yog npib tsibolel-molybdenum-chromium alloy paub rau nws cov tshwj xeeb durability nyob rau hauv ntau cov kev nyuaj siab ib puag ncig. Qhov kev kub siab-alloy alloy tau siv dav hauv kev lag luam uas muaj ib puag ncig hnyav yuav ua rau lwm cov ntaub ntawv kom tsis txhob poob sai. Hastelloy C276 Phaj tau saib rau nws corrosion tsis kam, ua rau nws xaiv nrov rau ntau daim ntawv thov tseem ceeb. Nyob rau hauv no blog ncej, peb yuav tshawb txog qhov muaj pes tsawg leeg, cov khoom thiab siv ntawm hastelloy c276 phaj.
COMPOSITION NTAWM HASTELLOY C276
Hastelloy C276 muaj kev ua tib zoo sib xyaw ua ke ntawm cov hlau uas muab nws nws cov khoom tshwj xeeb:
Nickel (NI): Tam sim no nyob kwv yees li 57%, nws yog lub hauv paus ntawm alloy thiab pab txhawb rau nws corrosion tsis kam.
Molybdenum (MO): Tam sim no ntawm kwv yees li 15-17%, nws txhim kho nws txoj kev tawm tsam pitting thiab crevice corrosion.
Chromium (CR): Tam sim no ntawm kwv yees li 14. 5-16. 5%, nws txhim kho oxidation tsis kub.
Hlau (FE): Tam sim no txog li 5%, nws yog siv los txhim kho lub zog thiab kev ruaj khov.
Tungsten (w): kwv yees li 3-4. 5% hauv cov ntsiab lus, ntxiv kom haum corrosion.
Lwm cov ntsiab lus: Cov pa roj carbon: silicon, manganese thiab vanadium yog siv los zoo-qhib cov khoom alloy.
Vim tias cov txheej txheem tshwj xeeb no, cov khoom siv tsis tshua muaj neeg tiv thaiv, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig nrog kev siv tshuaj lom neeg.
Cov nta ntawm hastellloy C276 Phaj
Corrosion Kuj
Nrov spectrum corrosion: Hastelloy C276 Phaj Exceler rau ntau cov corrosive media, suav nrog corrosive media, sulfuric acid, hydrothoric acid thiab acetic acid.
PITTING THIAB CREVICE COLAMITION: High Heev ntawm Molybdenum Txhim Kho Kom Pitting Thiab Crevice Corrosion, Uas Muaj Cov Teeb Meem Uas Tsis Muaj Nyob Rau Hauv Ib puag ncig.
Oxidation tsis kam: Cov chromium cov ntsiab lus ua kom tau zoo uas Hastelloy C276 ceev nws txoj kev ncaj ncees txawm nyob hauv cov tsheb khiav ceev xwm txheej ib puag ncig.
Kub Ceev
Thermal stability: lub alloy tau raug haum rau cov ntawv thov tshav kub kub raws li nws muaj zog thiab corrosion tsis kub.
Kuj muaj cov hnoos qeev kom muaj kev tiv thaiv kub: Hastelloy C276 muaj peev xwm tiv thaiv tau cov kis tau kub siab uas yuav nquag demrade kev ua tau zoo ntawm lwm cov ntaub ntawv.
Hwj txwv
Yooj yim ntawm cov ntaub thaiv: Hastelloy C276 lub phaj tuaj yeem welded siv cov txheej txheem txheem arc, suav nrog roj tungsten (gmaw), yam tsis muaj kev sib cuam tshuam corrosion.
Tsis muaj kev kho kom sov-Weld tsis tas yuav tsum tau kho tshav kub kub
Neeg Kho Tshuab Muaj Zog
Qhov ruaj khov: cov alloy tswj nws lub zog thiab kev nruj txawm tias nyob rau hauv kev ntxhov siab ntau, cia nws ua kom muaj kev ntseeg tau.
Ductility: Hastelloy C276 Phaj tau ua tiav zoo dua thiab tsim tau yooj yim tsim rau ntau yam ntawm cov duab yam tsis muaj kev tawg lossis poob nws cov khoom.
Siv Hastelloy C276 Phaj
Tshuaj Kev Lag Luam
Reactors thiab Cov Hluav Taws Xob Tshav Kub: Cov Phiaj Hlau C276 Cov paib hlau feem ntau siv hauv cov tshuaj tiv thaiv cua, kev sib pauv cua sov, thiab lwm cov khoom siv kub ua kom sov thiab ntau cov khoom siv kub.
Pipeline Systems: Hastelloy C276 daim hlau tseem siv los tsim cov kav dej thiab cov fittings uas yuav tsum tau ua kom muaj cov khoom siv ua khoom noj.
Kev Nyab Xeeb Tswj
Flue Gas Desulfurization: Hastelloy C276 Daim Hlau yog siv nyob rau hauv Flue Roj Desulfurization uas tau nthuav tawm cov pa roj acidic thiab slurries lwm cov ntaub ntawv.
Cov khoom siv khib nyiab> Cov Alloy yog siv nyob rau hauv cov khoom siv uas cov txheej txheem thiab cov txheej txheem kev lag luam khib nyiab, uas yuav tsum tiv thaiv cov tshuaj corrosive.
Roj thiab Roj Kev Lag Luam
Downhole tubing thiab cuab yeej: Hastelloy C276 Daim Hlau yog siv nyob rau hauv cov roj thiab roj hauv cov roj acidic uas muaj cov roj av acidom thiab tuaj yeem ua rau muaj kev txhim kho kom sai.
Offshore Platforms: Cov Alloy yog siv los tsim cov platform ntug dej uas yuav tsum muaj peev xwm tawm tsam dej hiav txwv corrosion thiab ua haujlwm ua tub rog.
Kws Tshuaj Kho Mob
Cov txheej txheem ntim khoom: hauv kev lag luam C276 yog siv los tsim cov txheej txheem cov txheej txheem uas yuav tsum muaj tshuaj los ntawm ntau yam tshuaj siv hauv cov tshuaj.
Cov khoom siv tsis huv: cov alloy tus oxidation thiab corrosion tsis kam ua nws haum rau cov khoom siv tsis muaj zog uas muaj peev xwm tiv thaiv kom sov thiab tshuaj lom neeg.
Marine engineering
Cov ntawv thov dej hiav txwv: Hastelloy C276 daim ntawv yog siv rau hauv marine engineering los tsim cov khoom siv ua lag luam uas yuav tsum tiv thaiv corrosion los ntawm seawwater thiab cov twj siv hluav taws xob.
Cov cuab yeej siv npe: Cov alloy yog siv los tsim cov khoom siv tom qab uas yuav tsum tswj nws txoj kev ncaj ncees hauv ib puag ncig corrosive hauv qab dej.
