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Tensile behavior and microstructure evolution of a TWIP steel processed by ECAP

Author
Cabrera, J.; Benito, J.; Calvo, J.
Type of activity
Journal article
Journal
Cailiao Rechuli Xuebao: Transactions of Materials and Heat Treatment
Date of publication
2016-11
Volume
37
Number
11
First page
86
Last page
95
Repository
http://hdl.handle.net/2117/103010 Open in new window
Abstract
The present study mainly focus on the infl uence of Equal Channel Angular Pressing (ECAP) on the mechanical properties, micros tructure, and the texture of a low carbon hi gh Mn TWIP steel. The results showed the HV hardness value, yield strength and ul timate tensile strength of the sample increased whereas ductility decreased with the increased number of ECAP passes. Through ECAP procedure, the average grain size reduced from 199.6 µ m to less than 1 µ m, as well as the twinning fraction. Wi...
Citation
Cabrera, J., Benito, J., Calvo, J. Tensile behavior and microstructure evolution of a TWIP steel processed by ECAP. "Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment", Novembre 2016, vol. 37, núm. 11, p. 86-95.
Keywords
ECAP, TWIP steels, mechanical property, microstructure, texture
Group of research
PROCOMAME - Conformation Processes of Metallic Materials

Participants