Incoloy 800 kav dej muaj cov khoom zoo heev los tiv thaiv carburization. Carburization yog qhov tshwm sim corrosion nyob rau hauv qhov kub thiab txias. Thaum cov khoom siv hlau raug rau qhov chaw uas muaj cov pa roj carbon, cov pa roj carbon atoms yuav nkag mus rau hauv cov hlau lis ciam teb thiab tsim cov carbides, uas ua rau embrittlement thiab tsis ua haujlwm ntawm cov khoom.
Cov laj thawj tseem ceeb rau cov carburization tsis kam ntawm Incoloy 800 kav:
1. Cov ntsiab lus hlau siab:Incoloy 800 tuballoy yog cov hlau-raws li alloy uas muaj ntau cov hlau. Cov ntsiab lus hlau siab ua rau Incoloy 800 tsim cov txheej txheem hlau oxide ruaj khov ntawm qhov kub thiab txias, tiv thaiv cov pa roj carbon atom los ntawm kev nkag mus rau thaj tsam ntawm cov qoob loo thiab tsim cov carbides.
2. Cov ntsiab lus chromium siab: Cov ntsiab lus chromium hauv UNS N08800 yeeb nkab yog kwv yees li 20-23 feem pua . Chromium yog lub zog tiv thaiv corrosion uas muaj peev xwm tsim cov txheej tuab chromium oxide uas tiv thaiv corrosion hauv oxidizing thiab tsis-oxidizing ib puag ncig, nrog rau cov chaw carburizing.
3. ruaj khov carbide morphology: Cov carbide morphology ntawm Nickel alloy 800 yeeb nkab yog ruaj khov, uas txhais tau hais tias lawv tsis yooj yim rau decompose los yog tsiv teb tsaws, yog li txo qhov muaj peev xwm ntawm carbon atom deposition thiab embrittlement ntawm grain ciam teb.
4. Resistance to stress corrosion cracking: Incoloy alloy 800 pipe has excellent resistance to stress corrosion cracking, uas yog tshwj xeeb tshaj yog tseem ceeb nyob rau hauv carburizing ib puag ncig. Nyob rau hauv qhov kub thiab txias siab, cov ntaub ntawv muaj feem xyuam rau kev ntxhov siab corrosion tawg, thiab Incoloy 800 tuaj yeem tiv thaiv qhov tshwm sim no tshwm sim.
