Qhov sib txawv ntawm Nickel Alloy 20 thiab Nickel 200
Nickel alloy 20, kuj hu uaKws ntoo 20los yogAlloy 20, yog nickel-hlau-chromium austenitic alloy nrog zoo corrosion kuj nyob rau hauv ntau yam acid ib puag ncig. Qhov nonpib 200high nickel cov ntsiab lus muab tshwj xeeb corrosion kuj nyob rau hauv ntau yam ib puag ncig, nrog rau txo tej yam kev mob, alkaline daws, thiab nruab nrab chloride-muaj kev daws teeb meem.
1. Kev sib xyaw:
- Nickel Alloy 20 UNS N08020 Khoom: Cov muaj pes tsawg leeg (% los ntawm qhov hnyav) suav nrog kwv yees li {{0}}% npib tsib xee, 19-21% chromium, 2-3% tooj liab, 2-3% molybdenum, {{4} }% hlau, 0. ntawm silicon thiab niobium.
- Nickel 200 NAS N02200: Nickel 200yog cov khoom lag luam ntshiab npib tsib xee nrog cov ntsiab lus npib tsib xee yam tsawg kawg nkaus ntawm 99.0%. Nws muaj pes tsawg leeg feem ntau suav nrog 99.6% npib tsib xee yam tsawg kawg nkaus, 0.40% siab tshaj hlau, 0.35% siab tshaj manganese, {{10}}.15% siab tshaj carbon, 0.10% siab tshaj silicon, 0.010% siab tshaj sulfur, thiab 0.010% siab tshaj tooj liab.
2. Corrosion Resistance:
- 2.4660 Alloy 20: Muaj kev tiv thaiv zoo rau ntau qhov chaw corrosive, suav nrog sulfuric acid, phosphoric acid, nitric acid, thiab chloride-muaj cov tshuaj. Nws kuj pom zoo ua haujlwm zoo rau kev ntxhov siab corrosion cracking thiab crevice corrosion.
- 2.4066 NPE 200: Muab kev tiv thaiv corrosion zoo heev hauv alkaline ib puag ncig thiab alkalis, tab sis nws tsis tshua muaj resistant rau acidic thiab chloride-muaj cov kev daws teeb meem piv rau Nickel Alloy 20. Nws muaj kev cuam tshuam rau hauv oxidizing thiab txo qhov chaw.
3. Mechanical Properties:
- Carpenter 20cb-3:Feem ntau nthuav tawm lub zog tensile ntawm 80, 000 psi (550 MPa) yam tsawg kawg nkaus, lub zog tawm los ntawm 35, 000 psi (240 MPa) yam tsawg kawg nkaus, thiab qhov elongation ntawm 30% yam tsawg kawg nkaus hauv cov mob annealed. Nws cov khoom siv tshuab tuaj yeem sib txawv nyob ntawm seb yam xws li kev kho cua sov thiab cov khoom siv.
- 2.4060 NPE 200: Muaj cov khoom siv zoo heev, suav nrog lub zog tensile ntawm 55,000-75,000 psi (380-520 MPa), lub zog tawm ntawm 15,000-30,{{6} } psi (105-210 MPa), thiab ib qho elongation ntawm 40-55% nyob rau hauv lub annealed mob. Nws cov ductility siab ua rau nws haum rau ntau yam kev tsim thiab fabrication txheej txheem.
4. Daim ntawv thov:
Incoloy Alloy 20thiab npib tsib xee 200 muaj nyob rau hauv ntau yam ntaub ntawv xws li nplooj ntawv, phaj, tuav, kav, flanges thiab fittings, muab versatility rau ntau yam kev siv.
- Nickel Alloy 20: Feem ntau siv rau hauv cov khoom siv tshuaj (xws li reactors, cov hlab ntsha, thiab cov twj tso kua mis), cov tshuab ua zaub mov, cov khoom siv tshuaj, thiab cov tso tsheb hlau luam uas yuav tsum tau muaj cov tshuaj corrosive thiab kub siab.
- Nickel 200: Siv dav hauv kev lag luam xws li hluav taws xob, aerospace, thiab kev ua tshuaj lom neeg rau kev siv xws li cov khoom siv hluav taws xob, roj teeb, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob.
Hais txog Cov Khoom Muag Khoom
Peb lub tuam txhab yog tus kws tshaj lij thiab txhim khu kev qha ntawm Nickel Alloy 20 thiab Nickel 200 cov ntaub ntawv. Peb tuaj yeem muab cov qauv dawb ntawmcov yeeb nkab, raj, ntawv, phaj, yeeb nkab fittings, flanges, puag ncig tuav, thiab fasteners. Txais tos tiv tauj peb.
