Sökning: "Bharath Vasudev Rangavittal"

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  1. 1. Optimization of Rare Earth Metals (REM) addition in high temperature stainless steel grade 253MA.

    Master-uppsats, KTH/Materialvetenskap

    Författare :Bharath Vasudev Rangavittal; [2019]
    Nyckelord :REM addition; non-metallic inclusion; oxidation; austenitic; optimization;

    Sammanfattning : The focus of this thesis work is to optimize rare earth metal (REM) addition in Therma 253MA, an austenitic stainless-steel grade in order to get a good trade-off between oxidation resistance property and the amount of big REM inclusions formed. Big REM inclusions are detrimental to material properties and REM is required to be dissolved in the matrix for improving the oxidation resistance. LÄS MER