Dab tsi yog qhov sib txawv ntawm inconel 600 thiab 601?
Inconel alloys tiv taus oxidation thiab muaj peev xwm tswj hwm cov qauv txheej txheem hauv cov kev kub siab ib puag ncig. Muaj ntau cov alloys inconys tau siv rau hauv cov ntawv thov uas xav tau kev tiv thaiv tsis kam mus rau alkaline corrosion, thiab kev nyuaj siab corrosion tawg. Thaum txhua tus hloov pauv ntawm Almoy muaj cov khoom tshwj xeeb uas ua rau nws muaj kev sib txawv, feem ntau incloys tau siv dav hauv kev lag luam tshuaj.
Inconel alloys muaj nyob rau hauv ntau hom qhab nia, suav nrog 600 thiab 601. Qhov no Inconel 600 thiab Inconel 601 yog cov kev kub kub heev. Ob lub alloys muaj cov khoom kub siab tau zoo.
Txij li ob tug nus "ntxaib ob leeg" zoo sib xws, Dab tsi yog qhov sib txawv ntawm lawv? Peb yuav qhia nws rau cov nyeem hauv qab no.
Inconel 600 (UN tsis muaj N06600 / W.NR. 2.4816) thiab Inconel 601 (W.Cov-chromium-hlau alloys uas tau siv dav hauv kev ua lag luam engineering. Nyob rau tib lub sijhawm, lawv kuj yog qhov tsim nyog rau cov ntawv thov uas yuav tsum tau corrosion tsis kam thiab kub tsis kam. Tab sis qhov sib txawv yog 600 alloy muaj cov kws kho tshuab siab zoo tshaj plaws, lub zog zoo tshaj plaws thiab cov txheej txheem zoo, thaum 601 alloy muaj cov ntsuas kub siab tiv thaiv.
Nyob rau hauv cov nqe lus ntawm muaj pes tsawg leeg, inconel 600 thiab inconel 601 muaj cov qauv tswj hwm rau cov neeg Sulphur, silevon thiab manganese. Feem ntau, leej faj, silicon thiab manganese yog cov khoom muaj teeb meem rau cov khoom kub siab, uas cuam tshuam rau cov khoom siv hloov pauv thiab cov khoom siv ntawm cov alloy. Ob lub alloys muaj kev huv heev thiab kev sib piv ntawm cov khoom siv thiab cov creep.
Qhov sib txawv yog tias inconel 601 muaj cov ntsiab lus npib tsib xee tsawg dua li inconel 600. Hauv kev sib piv, 601 muaj qhov ntau dua cov ntsiab lus thiab ib qho me me ntawm txhuas ntxiv.
Nickel ua si lub luag haujlwm zoo heev hauv kev tiv thaiv corrosion tsis kam ntawm alloy. Txawm li cas los xij, qhov kev tawm tsam corrosion corrosion yog qhov tsawg tsawg rau cov oxidizing ib puag ncig.
Chromium yog qhov zoo antioxidant keeb. Thaum chromium tuaj rau hauv kev sib cuag nrog oxygen, nws tsim cov yeeb yaj kiab oxide ntawm cov hlau nto. Qhov no oxide zaj duab xis tiv thaiv cov oxidation ntxiv ntawm cov alloy. Hais tias yog vim li cas chromium ntxiv rau yuav luag txhua high-kub alloys.
Tsis tas li ntawd, qhov loj ntawm chromium nyob rau hauv inconel 601 kom paub ntau ntxiv) yog qhov siab tshaj tawm tsis kam lees paub cov oxidation tiv thaiv ntawm alloy.
Hauv cov ntsiab lus, ob leeg Inconel 600 thiab inconel 601 muaj qhov zoo-kub tsis kam. Lawv yog ob qho kev daws teeb meem zoo siv hluav taws xob. Tsuas yog npib tsib xee, chromium thiab txhuas, tshuaj lom neeg muaj pes tsawg leeg ntawm ob lub alloys tsis txawv ntau. Nyob rau hauv tib lub xeev (daws kev kho mob), cov khoom siv me me ntawm ob lub alloys yuav luag zoo ib yam, tsis muaj qhov sib txawv. Muaj qee qhov sib txawv ntawm kev ua tau zoo thiab cov yam ntxwv ntawm ob, tab sis ob qho tib si yog cov ntaub ntawv zoo heev. Ua ke nrog cov kev thov tshwj xeeb, ob qho yuav ua si sib txawv thiab ntau yam muaj txiaj ntsig.
