作者: G P Chaudhari , A K Padap , S Behera , S K Nath
DOI: 10.1179/147842209X12464471864493
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摘要: Increasing attention is being paid to processing bulk ultrafine grained (UFG) materials for structural applications. Along with mechanical properties, study of corrosion behaviour these important them find wider In this work, low carbon steels that are extensively used general purpose applications studied. Low were processed by using multi-axial forging, a technique severe plastic deformation. Steel specimens six passes warm forging operations, produce UFG structures. The present work further investigated the severely deformed steels. Potentiodynamic tests, immersion and salt spray tests performed in chloride environments. most environments employed study, showed improved uniform compared their coarse counterparts. improvement properties explained based on microstructural evoluti...