1. Inconel alloys
Zoo heev corrosion nyob rau hauv acidic, alkaline, thiab siab-ntsev ib puag ncig.
Khaws lub zog ntawm cov chaw kub siab (txog li 1,200℃/ 2,192℃f).
Siv rau hauv cov ntawv thov kev ntxhov siab zoo li cov roj turbines, cov tshuaj tiv thaiv cov tshuaj tua neeg, thiab kev tso pa tawm.
Inconel 600: Ua rau oxidation thiab carburization; siv rau hauv cov khoom kub-kho thiab cov tshuaj nuclear.
Inconel 625: Ntxiv molybdenum thiab niobium rau txhim kho corrosion tsis kam nyob hauv dej hiav txwv thiab acidic daws.
Inconel 718: Muaj niobium thiab tantalum, muab lub zog siab ntawm qhov kub; Qhov zoo tagnrho rau kev tiv thaiv aerospace.
2. Hastelloy alloys
Superior resistance rau pitting, crevice corrosion, thiab kev nyuaj siab corrosion tawg.
Haum rau kev siv kub siab (txog li 1,000 txog 1,000℃/ 1,832℃f) hauv kev ua yeeb yam.
Ntau dua Molybdenum cov ntsiab lus tshaj li incoloy, ua rau lawv zoo dua rau kev txo ib puag ncig (xws li, cov kev mob sulfur-nplua nuj).
Tsawg dua qhov tseem ceeb ntawm qhov siab kub lub zog piv rau qhov tsis txaus ntseeg tab sis ua kom zoo rau cov tshuaj corrosion tsis kam.
Hastelloy C-276: Siv dav siv hauv kev ua lag luam rau nws txoj kev tiv thaiv kom muaj ntau hom acids.
Hastelloy B-2: Optimized rau hydrochloric acid thiab lwm yam roj qaub.
3. Monel alloys
Zoo corrosion tsis kam nyob rau hauv cov tub rog thiab kev muaj chaw ib puag ncig.
High tensile lub zog thiab ductility, haum rau cov kev siv qauv thiab kev siv luam ntawv.
Txo Chromium cov ntsiab lus txwv siab kub-oxidation tsis kam piv rau incoloy.
Feem ntau siv nyob rau hauv qis rau nruab nrab kub chaw (piv txwv li, marine kho vajtse, roj rov qab, tshuaj lom neeg).
Monel 400: Cov ntawv thov dej hiav txwv zoo li qub, twj, thiab kev hloov cua sov.
4. Ferritic thiab austenitic stainless hlau (qib siab)
Kuj rau xeb thiab corrosion me me hauv dej, huab cua, thiab muaj tshuaj lom neeg.
Siv nyob rau hauv kev ua zaub mov noj, cov tub rog, thiab qis-rau-nruab nrab kub siv tshuab.
Tsawg dua cov ntsiab lus npib tsib xee txo lawv lub peev xwm los tiv thaiv kom kub siab (saum toj 800℃/ 1,472℃tshuaj (piv txwv li, muaj zog acids).
Ntau tus nqi-tau zoo dua li inololoy, ua rau lawv siv nyiaj txiag rau kev hloov pauv rau cov ntawv thov tsawg dua.
5. Npib-Hlau Alloys (piv txwv li, Duranickel, NI-SPAN-C)
Cov neeg kho tshuab zoo ntawm lub qhov kub kub.
Kuj rau oxidation thiab kev nyuaj siab corrosion nyob rau hauv ib puag ncig ib puag ncig.
Tsawg cov chromium dua li incoloy, txwv lawv qhov kev ua tau zoo hauv cov high-oxidation lossis acidic tej yam kev mob.
