Formation of a Nanostructure in a Low-carbon Steel Under High Current Density Electropulsing
2002 ◽
Vol 17
(5)
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pp. 921-924
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The microstructure of a low-carbon steel after high current density electropulsing treatment was characterized by high-resolution transmission electron microscopy. It was found that nanostructured γ-Fe could be formed in the coarse-grained steel after the electropulsing treatment. The mechanism of the formation of a nanostructure was discussed. It was thought that change of the thermodynamic barrier during phase transformation under electropulsing was a factor that cannot be neglected. It was reasonable to anticipate that a new method might be developed to produce nanostructured materials directly from the conventional coarse-grained crystalline materials by applying high current density electropulsing.
2000 ◽
Vol 15
(10)
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pp. 2065-2068
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2005 ◽
Vol 196
(1-3)
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pp. 145-149
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2020 ◽
Vol 797
◽
pp. 012026
Keyword(s):
2016 ◽
Vol 61
(3)
◽
pp. 1723-1732
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Keyword(s):
Keyword(s):