Q1. Dab tsi yog Nickel aloyoy coils thiab inconel 800/820/840 Alloy Strips siv rau?
A1:
Nickel Alloy Coils thiab Inconel Alloy Strips yog siab {{0} - kub lub zog, thiab lub zog siv tshuab hluav taws xob. Lawv tau siv dav hauv:
Cov Hluav Taws Xob Tshav Kub Kub thiab Cov Condensers
Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Siv Petrochemical
Kev Lag Luam Ua Lag Luam thiab Tshuab Refinery
Txoj Kev Tso Tawm Automotive
Aerospace Cheebtsam
Q2. Dab tsi yog qhov sib txawv tseem ceeb ntawm inconel 800, 820, thiab 840 alloys?
A2:
Inconel 800: High nickel-iron-chromium alloy with excellent oxidation resistance up to 1100℃, widely used in petrochemical furnaces and heat-treatment equipment.
Inconel 820: Txhim kho version ntawm 800, nrog ntxiv Molybdenum thiab titanium rau zoo corrosion tsis kam nyob rau hauv sulphoric thiab phosphoric acid.
Inconel 840: Ntau dua chromium cov ntsiab lus tshaj 800/820, muab cov oxidation zoo dua thiab siv hluav taws xob feem ntau, siv hauv cov cua sov.
Q3. Dab tsi zoo puas txias dov muab rau cov nickel alloy strips thiab coils?
A3:
Colder colding muaj ntau cov txiaj ntsig tseem ceeb:
Txhim kho saum npoo tiav: tsim cov smoother thiab shinier tsos.
Tejl thickness kam zam: kom pom tseeb qhov chaw tswj.
Txhim kho cov khoom siv kho tshuab: ua kom muaj zog zog thiab hardness.
Zoo dua Formability: Ua kom yooj yim muaj dab tsi khoov, stamping, thiab shaping thaum lub sijhawm tsim khoom.
Kev ua haujlwm zoo tshaj: Ua haujlwm txias ua kom zoo dua rau microstructure, txhim kho kev ua tau zoo hauv kev sib zog ib puag ncig.
Q4. Yuav ua li cas cov alloys ua hauv corrosive thiab siab -} qhov chaw ib puag ncig?
A4:
Corrosion Kuj: Incmel 800/820/840 thiab Nickel Alloy Strips yog cov tshuaj tiv thaiv oxidation, carburization, thiab chloride kev ntxhov siab corrosion.
Siab - kub lub zog: tswj hwm cov neeg kho kom zoo nkauj ruaj khov mus txog 1100 degree.
Acid Refunce: Inconel 820, tshwj xeeb, ua tau zoo dua hauv cov sulfuric thiab phosphoric acid cuam tshuam rau 800 thiab 840.
Lub Neej Kev Pabcuam Ntev: Haum rau kev ua haujlwm txuas ntxiv thaum tsis muaj tshuaj thiab cua nab.
Q5. Cov qauv hauv ntiaj teb twg thiab cov lus qhia tshwj xeeb no ua raws li cov khoom no?
A5:
Cov coils thiab cov kab mob no feem ntau ua tau raws li cov qauv hauv qab no:
ASTM: ASTM B409 (inconel 800/820/840)
ASME: Boiler & Siab Ntses Codes
En / din: cov khoom nyob sab Europe thiab seem
ISO: International Zoo thiab Kuaj Cov Qauv
NACE MR0175: Rau Sour Service corrosion tsis kam rau hauv cov roj & roj app
