کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
795356 1466763 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of rolling strain on transformation induced plasticity of austenite to martensite in a high-alloy austenitic steel
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Effect of rolling strain on transformation induced plasticity of austenite to martensite in a high-alloy austenitic steel
چکیده انگلیسی

Current studies show a growing interest on transformation induced plasticity (TRIP) in austenitic steels. Most researches are based on inducing plasticity via tensile stresses, so it seems interesting to accomplish these researches by compressive stresses. Rolling process is a suitable choice to make compressive stresses. In present work, the effects of a wide range of rolling strains (5%–60%) at 0 and 24 °C on the austenite to martensite transformation were investigated on high-alloy austenitic steel. For this purpose, XRD, hardness test and magnetic measurements were used. Results show that by increasing the amount of rolling strain, transformation of austenite to martensite generally increases. The regime of this increase depends on the amount of the plastic deformation and temperature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 203, Issues 1–3, 18 July 2008, Pages 349–354
نویسندگان
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