Hastelloy C22 Cov Khoom Taw Qhia Zoo heev Thermal ruaj khov thiab corrosion ua rau muaj cov kev txwv kub thiab qhov ua tau zoo (oxidizing vs. txo) thiab thov:
Qhov kev pabcuam siab luam tawm kub hauv huab cua: Txog li ntawm 1,095℃(2,000℃f). Ntawm qhov ntsuas kub no, nws tau tswj hwm cov txiaj ntsig zoo oxidation tiv taus rau nws cov ntsiab lus chromium (20-22%), uas ua rau cov tshuaj khib nyiab oxide txheej.
Kev Kub-Ntshav Daus Kuj: Nws ua tau zoo nyob rau hauv oxidizing ib puag ncig (piv txwv li, nrog raug rau nitric acid lossis oxygen f) thiab hauv sulfuric acid) txog 650℃f).
Tsawg-qhov kub ua tau zoo: Tsis muaj qhov ntsuas kub tsawg dua; Hastelloy C22 khaws nws txoj kev ductility thiab tawv txawm nyob ntawm cryogenic kub (piv txwv, -254℃f), ua rau nws haum rau kev siv txias txias.
Tshaj dhau cov li no, ntev kis tau yuav ua rau txo cov tshuab hluav taws xob, lossis kev tsis txaus siab, nyob ntawm cov xwm txheej tshwj xeeb.
Hastelloy C22 yog them los ntawm ntau ASTM cov qauv, nyob ntawm daim ntawv foos (yeeb, ntawv, bar, thiab lwm yam). Tus qauv feem ntau muaj xws li:
ASTM B622: Txheem Qhov tshwj xeeb rau Nickel-Chromium-MolybLdenum-Columbium Alloy (tsis yog Nickel-Molybdenum-tungsten alloy (tsis yog N06022) Seamless Yeeb Nkab thiab raj
Cov qauv no tshwj xeeb suav nrog tsis tau N06022, Unified Numbering system (unicity sib koom ua ke rau hastelloy C22, npog seamless kav thiab yas. Nws qhia txog cov tseev kom muaj rau tshuaj muaj tshuaj lom, cov cuab yeej siv neeg muaj zog, qhov ntev, thiab kuaj.
ASTM B575: Cov Qauv Qhia Txog Nickel-Chromium-Molybenum-Columbium alloys (tsis yog N06985, N07718) phaj, thiab sawb
Cov qauv no siv rau hastelloy c22 hauv phaj, thiab cov ntaub ntawv sawb (UNRIP cov khoom siv, cov khoom siv tshuab, thiab kev fab fabricalies.
ASTM B564: Txheem Qhov kev qhia rau Nickel-Chromium-Molybley Alloy (tsis yog NickOy (Unczel-Chromium-molybdenum-tungsten alloy (tsis paub txog n06022) kev zam txim
Npog cov khoom lag luam forged ua los ntawm hastelloy C22 (tsis yog N06022), suav nrog cov khoom siv hauv cov khoom siv thiab kev sim.
Cov qauv no ua kom muaj kev sib txawv hauv kev tsim khoom thiab kev ua haujlwm ntawm Hastelloy C22 hla cov hom sib txawv.
Hastelloy C22 yog muaj nuj nqis rau nws qhov tshwj xeeb tiv taus ntau qhov kev xeb ib puag ncig, ua rau nws haum rau kev siv cov ntawv thov tau. Cov tseem ceeb siv suav nrog:
Kev Lag Luam:
Reactors, li qub, twj, thiab cov twj tso cai siv tshuaj lom neeg xws li cov kua qaub sib xyaw ua ke, nydrocicic), organic acids, thiab chlorinated kuab tshuaj.
Cov khoom siv rau pulp thiab ntawv tshuaj dawb (resistant rau hypochlorites thiab chlorine dioxide).
Khib Kho:
Lub Cheebtsam muaj zog, hloov pauv, txhuam thiab tso pa tawm ntawm cov kua roj acidic flue gases thiab chlorides.
Roj thiab Roj Kev Lag Luam:
Cov khoom siv tua hluav taws thiab cov khoom siv rau yav dhau los (tiv taus dej hiav txwv, brines uas muaj hydrogen sulfide).
Downhanole cov cuab yeej thiab cov raj xa hluav taws xob rau qhov kub thiab txias, muaj siab-corrosion.
Kws Tshuaj Kho Mob Thiab Khoom Noj:
Corrosion-resistant tso tsheb hlau luam, mixers, thiab piping rau cov kev siv tsis muaj zog lossis muaj kev sib txawv ntawm cov hlau ua kom tsis txhob muaj hlau.
Kev Nyab Xeeb Tswj:
Catalytic Converters, Flue Roj Desulfurization Tshuab, thiab Cov Khoom Siv Hluav Taws Xob Kho Kom Raug rau Corrosive.
Aerospace thiab lub zog tiam:
Cheebtsam nyob rau hauv cov roj turbines thiab qhov tso pa tawm kom zoo li qhov siab kub thiab xeb tsis kam.
Nws cov versatility-sib txuas ua kom tsis kam mus rau oxidizing, txo cov chaw nres tsheb uas tsis muaj kev nyab xeeb rau kev nyab xeeb, ib puag ncig, lossis kev lag luam ib puag ncig.
