Dab tsi yog hom ntawm corrosion-resistant alloy steel
1. Stainless hlau: Qhov no yog cov feem ntau hom corrosion-resistant alloy hlau.
Austenitic stainless hlau: muaj qhov zoo corrosion kuj, plasticity thiab weldability. Piv txwv li, 304 stainless hlau thiab 316 stainless hlau yog dav siv hauv kev ua zaub mov, kev lag luam tshuaj, kev kho mob thiab lwm yam kev lag luam. Lawv muaj cov chromium siab thiab npib tsib xee, thiab tuaj yeem tsim cov xim chromium oxide tiv thaiv hauv huab cua kom tiv thaiv corrosion ntxiv.
Ferritic stainless hlau: Nws muaj cov ntsiab lus chromium siab thiab ua haujlwm zoo rau chloride kev nyuaj siab corrosion. Nws muaj qhov qis thermal expansion coefficient thiab zoo oxidation tsis kam.
Martensitic stainless hlau: Nws tuaj yeem tau txais lub zog ntau dua thiab tawv los ntawm kev kho cua sov. Txawm li cas los xij, nws qhov kev tiv thaiv corrosion kuj yog qhov tsis muaj zog, thiab nws feem ntau yog siv rau hauv qee lub sijhawm xws li riam thiab cov khoom siv tshuab uas xav tau lub zog siab thiab hnav tsis kam.
2. Nickel-raws li alloy: npib tsib xee yog lub ntsiab tseem ceeb, nrog zoo heev corrosion kuj thiab kub siab zog.
Monel alloy: tsim los ntawm npib tsib xee, tooj liab thiab lwm yam khoom, nws muaj kev tiv thaiv zoo rau hydrofluoric acid, dej hiav txwv, thiab lwm yam. Nws yog feem ntau siv hauv marine engineering, tshuaj lom neeg kev lag luam thiab lwm yam kev lag luam.
Inconel alloy: Nws muaj qhov zoo oxidation tsis kam, corrosion kuj thiab kub lub zog, thiab tuaj yeem siv tau ntev hauv qhov chaw hnyav xws li qhov kub thiab txias. Nws yog dav siv hauv aerospace, petrochemical thiab lwm yam kev lag luam.
Hastelloy: Muaj ntau qib ntawm Hastelloy alloy, uas muaj zog corrosion kuj rau ntau yam corrosive media xws li sulfuric acid thiab hydrochloric acid. Nws ua lub luag haujlwm tseem ceeb hauv kev lag luam tshuaj thiab tshuaj.
3. Titanium alloy: Nws muaj lub zog siab, tsis tshua muaj siab thiab zoo corrosion kuj.
Ntshiab titanium: zoo corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv seawater thiab chloride ib puag ncig. Dav siv dav hauv aerospace, tshuaj lom neeg, kev kho mob thiab lwm yam.
Titanium alloy: Los ntawm kev ntxiv lwm cov ntsiab lus xws li txhuas thiab vanadium, lub zog thiab kub tsis kam yog txhim kho. Nws yog dav siv nyob rau hauv aerospace cav, khoom kho mob thiab lwm yam teb.
4. Duplex stainless hlau: Nws muaj qhov zoo ntawm ob qho tib si austenitic thiab ferritic stainless hlau.
Muaj cov qib siab ntawm chromium, molybdenum thiab nitrogen, nws muaj kev tiv thaiv corrosion zoo thiab lub zog. Nws tau siv dav hauv kev lag luam tshuaj lom neeg, roj thiab roj.
Duplex stainless hlau muaj zog dua austenitic stainless hlau, thiab ntau corrosion resistant thiab tawv dua ferritic stainless hlau.
Muaj ntau ntau hom corrosion-resistant alloy steel. Yog tias koj xav paub ntau ntxiv txog kev txhim kho kev cia siab thiab cov yam ntxwv ntawm corrosion-resistant alloy steel, thov xyuam xim rau www.jstisco.com !