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Microstructural characterization and mechanical properties of vanadium microalloyed steels
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نویسنده
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kammouni a. ,saikaly w. ,dumont m. ,marteau c. ,lacroix s. ,stenback-lund e. ,oudrhiri hassani f. ,perlade a.
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منبع
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journal of materials and environmental science - 2015 - دوره : 6 - شماره : 12 - صفحه:3457 -3464
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چکیده
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This study focuses on the vanadium microalloyed steels shaped by hot-rolling and coiling into sheets of 2 mm thick. the homogeneity of mechanical properties is studied according to the band width. for that,we have implemented complementary experimental techniques such as chemical dissolution,tem,sem and ebsd to characterize the microstructure and carbides elements: vanadium carbides,cementite and bainite grains. the results have helped to draw up a complete identity card of this steel in terms of precipitation and bainitic microstructure.
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کلیدواژه
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Alloyed steel; EBSD; Microstructure; Precipitation; SEM; TEM; Vanadium
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آدرس
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ecole nationale supérieure d'arts et métiers,hassan ii university of casablanca, Morocco, im2np,fst,campus de saint-jerome,avenue escadrille normandie niemen, France, im2np,fst,campus de saint-jerome,avenue escadrille normandie niemen, France, arcelormittal méditerranée,db 26, France, arcelormittal méditerranée,db 26, France, arcelormittal méditerranée,db 26, France, lmpeq,université de cadi ayyad,ensa de safi,route sidi bouzid bp 63, Morocco, arcelormittal méditerranée,db 26, France
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Authors
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