1. Chromium alloy steel: Qhov no yog ib qho ntawm feem ntau corrosion-resistant alloy steels. Nws muaj feem ntau ntawm chromium, feem ntau tshaj 10%. Chromium tuaj yeem tsim cov yeeb yaj kiab chomium oxide, uas ua kom zoo tiv thaiv cov hlau los ntawm kev sib cuag, yog li muab kev tiv thaiv kev ua kom zoo.
2. Nickel alloy steel: Cov hlau no muaj ntau dua ntawm cov nickel, feem ntau yog siab dua 8%. Nickel tuaj yeem txhim kho corrosion tsis kam ntawm cov hlau, tshwj xeeb tshaj yog nws tsis kam mus rau acidic ib puag ncig. Nickel alloy steel kuj tau siv dav hauv kev tsim cov khoom siv marine thiab cov khoom siv tshuaj lom neeg kev lag luam.
3. Molybdenum alloy steel: Alloy steel uas muaj ntau dua ntawm molybdenum caij yog hu ua molybdenum alloy steel. Molybdenum txhim kho corrosion kuj ntawm hlau, tshwj xeeb tshaj yog nyob rau hauv high kub thiab acidic ib puag ncig. Yog li ntawd, molybdenum alloy steel feem ntau yog siv rau hauv thaj chaw xws li cov khoom siv kub thiab kub siab thiab cov tshuaj reactors.
4. Titanium alloy steel: Alloy steel uas muaj titanium keeb hu ua titanium alloy steel. Titanium muaj qhov zoo corrosion kuj thiab tshwj xeeb tshaj yog haum rau ib puag ncig xws li oxidizing media thiab seawater. Titanium alloy hlau feem ntau yog siv hauv aerospace, marine engineering, chemical khoom thiab lwm yam kev lag luam
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