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Abstract:
This study explores the dislocation density and configuration in fully pearlitic steel wires during the cold wire drawing process by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The XRD results show that the dislocation density increases from 1·1×1014 m-2 to 1·4×1015 m-2, with the drawing strain increasing from 0 to 1·65. Measurement methods by XRD and TEM for the dislocation density are compared. Dislocation cells, walls and tangled dislocations are observed as the main dislocation substructures in ferrite lamellae. The dislocation cell size is related to the width of the ferrite lamellae, which is gradually reduced with increasing drawing strain. © W. S. Maney & Son Ltd. 2014.
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ISSN: 1432-8917
Year: 2014
Volume: 18
Page: S4249-S4254
Language: English
0 . 8 3
JCR@2014
0 . 8 3 0
JCR@2014
JCR Journal Grade:4
CAS Journal Grade:4
Cited Count:
SCOPUS Cited Count: 17
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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