Extremely fine pearlite by continuous cooling transformation
نویسندگان
چکیده
منابع مشابه
Extremely Fine Pearlite by Continuous Cooling Transformation
An extremely fine, fully pearlitic structure with an interlamellar spacing 30–50 nm has been obtained during continuous cooling transformation at a rate as low as 0.1 C s, of the steel that is normally used to produce nanostructured bainite. The solutes cobalt and aluminium have been added to accelerate the rate of reaction and reduce the interlamellar spacing by increasing the free energy of t...
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A two-dimensional diffusion based model is developed to describe transformation of austenite into ferrite and pearlite under continuous cooling conditions. The nucleation of ferrite is assumed to occur over grain boundaries and the nucleation of pearlite is assumed to be taking place all over the grain and at growing ferrite–austenite interfaces, when the composition and temperature conditions ...
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ژورنال
عنوان ژورنال: Scripta Materialia
سال: 2012
ISSN: 1359-6462
DOI: 10.1016/j.scriptamat.2012.03.019