Ultrafine grained structure development in steel with different initial structure by severe plastic deformation
نویسندگان
چکیده
منابع مشابه
MICROSTRUCTURE AND MECHANICAL PROPERTIES OF THE ULTRAFINE-GRAINED COPPER TUBE PRODUCED BY SEVERE PLASTIC DEFORMATION
In this paper, cyclic flaring and sinking (CFS) as a new severe plastic deformation (SPD) method was employed to produce the ultrafine grain (UFG) copper tubes. The extra friction has eliminated in the CFS method that provided the possibility for production of longer UFG tubes compared to the other SPD methods. This process was done periodically to apply more strain and consequently finer grain...
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ژورنال
عنوان ژورنال: Matéria (Rio de Janeiro)
سال: 2010
ISSN: 1517-7076
DOI: 10.1590/s1517-70762010000200022