Khoom Q&A - Nickel Alloy Sheets/Plates
1. Dab tsi yog daim ntawv thov tseem ceeb ntawm Monel, Inconel, thiab Nickel 200/201 nplooj ntawv thiab daim hlau?
Teb:
Monel 400 / K500: Feem ntau siv hauv marine engineering, tshuaj ua haujlwm, li qub, twj, thiab cov khoom siv hauv aerospace vim muaj kev tiv thaiv zoo heev hauv dej hiav txwv thiab cov kua qaub.
Inconel 600/601/625/718: Dav siv nyob rau hauv aerospace, roj turbines, nuclear reactors, thiab tshuaj industries vim muaj zog siab kub thiab oxidation kuj.
Nickel 200/201: Siv rau cov khoom siv tshuaj lom neeg, kev siv hluav taws xob tiv thaiv, thiab cov khoom siv hluav taws xob sib txawv vim qhov zoo tshaj plaws corrosion kuj nyob rau hauv ib puag ncig caustic thiab alkaline.
2. Qhov txawv ntawm Monel 400 thiab Monel K500 yog dab tsi?
Teb:
Monel 400: Tsis yog- cua sov- kho tau, zoo heev corrosion kuj, zoo txhua yam khoom.
Monel K500: Kub- kho tau ntawm Monel 400 nrog lub zog siab dua vim muaj hnub nyoog- tawv; khaws zoo corrosion kuj, haum rau siab - muaj zog daim ntawv thov.
3. Qhov siab tshaj plaws ua haujlwm kub rau Inconel 625 thiab 718 daim ntawv yog dab tsi?
Teb:
Inconel 625: tuaj yeem ua haujlwm tsis tu ncua mus txog 980℃(1800℃F) hauv oxidizing ib puag ncig; zoo heev corrosion kuj nyob rau hauv siab -kub daim ntaub ntawv.
Inconel 718: tuaj yeem ua haujlwm tsis tu ncua mus txog 700℃(1290℃F); paub txog qhov tshwj xeeb creep thiab qaug zog tiv thaiv ntawm qhov kub siab.
4. Dab tsi saum npoo tiav muaj rau cov nplooj ntawv Nickel Alloy?
Teb:
Common finishes muaj xws li:
Kub Rolled (HR): Npuag nto, rau kev fabrication.
Cold Rolled (CR / 2B, BA tiav): Smooth nto, haum rau kev siv tshuaj pleev ib ce los yog cov ntaub ntawv meej.
Polished lossis Brushed finishes: Siv rau hauv cov ntaub ntawv zoo nkauj los yog tu cev.
Custom finishes muaj nyob ntawm cov neeg siv khoom xav tau.
5. Yuav ua li cas corrosion kuj ntawm Nickel 200/201 piv rau stainless hlau?
Teb:
Nickel 200/201 nthuav tawm cov kev tiv thaiv zoo tshaj plaws rau kev daws teeb meem, txo cov kua qaub, thiab qee cov organic acids piv rau feem ntau cov hlau tsis muaj steel.
Nws ua tau zoo dua li cov hlau tsis muaj steel hauv ib puag ncig uas muaj alkalis, ammonia, lossis sulfur compounds.
Txawm li cas los xij, nws tsis tshua muaj zog oxidizing acids (xws li nitric acid) dua li qee cov hlau tsis muaj hlau lossis Inconel alloys.
