Puas yog Hastelloy zoo dua li stainless hlau?
Dab tsi yog qhov txawv ntawm hastelloy thiab stainless hlau?
Thaum xaiv cov ntaub ntawv rau kev siv tshuaj lom neeg, tshwj xeeb yog cov muaj kev cuam tshuam rau cov khoom siv hluav taws xob corrosive lossis huab cua sov ntau dua li cov hlau hastelloys zoo li cov hlau stainless. Ob cov ntaub ntawv tau paub txog lawv cov kev ua tau zoo thiab corrosion, ua rau lawv haum rau ntau cov ntawv thov los ntawm kev ua lag luam rau aerospace engineering. Txawm li cas los xij, lawv zoo sib xws, hastelloy thiab stainlessy thiab stainless hlau muaj cov xeeb ceem tshwj xeeb ntawm kev ua tau zoo, raug nqi, thiab haum rau ib puag ncig tshwj xeeb.
Cia peb saib qhov sib txawv ntawm hastelloy thiab stainless hlau los pab koj txiav txim siab cov khoom twg yog qhov zoo tshaj rau koj qhov project tom ntej.
Muaj pes tsawg
Kuj tseem hu ua cov hlau nplaum, yog ib qho ua los ntawm cov hlau, chromium, thiab lwm yam xws li npib tsib xee thiab molybdenum. Qhov sib ntxiv ntawm cov ntsiab lus ua tau cov khoom ntawm stainless hlau, ua rau nws tiv taus corrosion thiab oxidation. Nyob ntawm cov qhab nia, Stainless hlau tuaj yeem ntim ntawm 10.5% thiab 30% chromium thiab txog 35% npib tsib.
Ntawm qhov tod tes, hastelloy yog ib pawg ntawm alloys ua rau Nickel, Molybdenum, thiab chromium. Nws tseem muaj cov hlau me me, tungsten, cobalt, thiab carbon. Txawm li cas los xij, tsis zoo li tus hlau stainless, haastelloy lub ntsiab tivthaiv yog npib tsib xee, uas muab nws zoo heev corrosion tsis zoo nyob rau hauv ntau ib puag ncig.
Corrosion Kuj
Stainless hlau muaj cov tshuaj tiv thaiv corrosion zoo heev, tshwj xeeb tshaj yog thaum raug rau acidic thiab alkaline daws teeb meem. Cov ntsiab lus chromium cov ntsiab lus ib txheej oxide ntawm saum npoo ntawm stainless hlau, tiv thaiv nws los ntawm xeb lossis corroding. Txawm li cas los xij, qhov tsis kam cuam tshuam tsis meej thiab tseem tuaj yeem txo thaum nthuav tawm cov tshuaj muaj ntshav hnyav lossis qib siab.
Hastelloy muaj cov corrosion siab dua vim yog nws cov ntsiab lus npib tsib xee. Qhov sib txawv no ua rau nws haum rau siv nyob rau hauv ib puag ncig corrosive heev xws li cov tshuaj lom neeg ua noj thiab roj rigs.
Lub zog thiab lub zog
Stainless hlau yog cov khoom siv muaj zog heev nrog lub zog siab tensile lub zog, uas ua rau nws zoo tagnrho rau cov khoom ris-. Nws tseem muaj qhov kev sib txawv ua kom zoo, uas txhais tau tias koj tuaj yeem yooj yim tsim nws rau hauv cov duab sib txawv yam tsis muaj lub zog poob. Txawm li cas los xij, qee qib ntawm stainless hlau yuav muaj qis dua lub zog thiab corrosion tsis kam vim yog cov ntsiab lus chromium thiab tsib xee.
Hastelloy yog ntau muaj zog dua li stainless hlau vim nws lub siab npib tsib xee thiab molybdenum cov ntsiab lus. Qhov no ua rau nws haum rau siv nyob rau hauv ib puag ncig huab nrog kub thiab ntsuas.
Tus nqi
Ib qho ntawm lub ntsiab txawv ntawm hastelloy thiab stainless hlau yog tus nqi. Raws li kev ua tau zoo alloy, hastelloy yog qhov tseem kim dua li cov hlau tsis muaj. Qhov no yog vim nws cov txheej txheem sib xyaw ua ke thiab tsim kev tsim qauv, uas cuam tshuam nrog kev kub-kub yaj, cem, thiab sib sau ua ke. Ntawm qhov tod tes, stainless hlau muaj dav muaj thiab yooj yim rau cov khoom lag luam yooj yim, ua nws txoj kev pheej yig dua.
Hastelloy thiab stainless hlau muab cov txiaj ntsig tshwj xeeb hauv kev ua kom xeb, lub zog, ua rau lawv cov kev xaiv muaj nuj nqis rau ntau yam kev siv khoom. Hastelloy muaj zoo corrosion tsis kam thiab lub zog, ua rau zoo haum rau cov chaw muaj huab nrog huab cua sov, kev ntsuas, thiab cov ntaub ntawv corrosive. Ntawm qhov tod tes, stainless hlau muaj cov tshuaj zoo nrog kev ua tau zoo nrog kev ua tau zoo rau ntau cov ntawv thov. Thaum kawg, xaiv ntawm haastelloy thiab stainless hlau yuav nyob ntawm qhov kev xav tau ntawm txoj haujlwm, suav nrog cov kev mob ib puag ncig, thiab cov nyiaj txiag ib puag ncig, thiab cov nyiaj txiag.
Gnee steel tuaj yeem muab cov kev daws teeb meem zoo rau Orbital Vuam cov khoom siv hastelloy lossis stainless hlau cov ntaub ntawv. Tiv tauj peb rau hnub no kom kawm paub ntau ntxiv txog peb cov khoom lag luam thiab cov kev pabcuam.
