In-situ strain localization analysis in low density transformation-twinning induced plasticity steel using digital image correlation
作者： M. Eskandari , M.R. Yadegari-Dehnavi , A. Zarei-Hanzaki , M.A. Mohtadi-Bonab , R. Basu
DOI: 10.1016/J.OPTLASENG.2014.10.005
关键词:
摘要: Abstract The effect of deformation temperature on the strain localization has been evaluated by an adapted digital image correlation (DIC) technique during tensile deformation. progress was traced corresponding maps. electron backscatter diffraction analysis and tint etching were utilized to determine impact martensitic transformation twinning in both elastic plastic regimes. In regime narrow bands which are aligned perpendicular tension direction observed range 25 180 °C due stress-assisted epsilon martensite. disappeared increasing 300 °C reappeared at 400 °C twinning. continued 25 °C strain-induced alfa-martensite twinning, respectively. intensity increased enhancement martensite twin volume fraction. showed more homogeneity lack
harvard.edu
elsevier.com
sci-hub.se 参考文章(27)
V.B. Nguyen, C.J. Wang, D.J. Mynors, M.A. Castellucci, M.A. English, Finite element simulation on mechanical and structural properties of cold-formed dimpled steel Thin-walled Structures. ,vol. 64, pp. 13- 22 ,(2013) , 10.1016/J.TWS.2012.11.002
A. Asghari, A. Zarei-Hanzaki, M. Eskandari, Temperature dependence of plastic deformation mechanisms in a modified transformation-twinning induced plasticity steel Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 579, pp. 150- 156 ,(2013) , 10.1016/J.MSEA.2013.04.106
M. Eskandari, A. Najafizadeh, A. Kermanpur, M. Karimi, Potential application of nanocrystalline 301 austenitic stainless steel in lightweight vehicle structures Materials & Design. ,vol. 30, pp. 3869- 3872 ,(2009) , 10.1016/J.MATDES.2009.03.043
Shih-Heng Tung, Ming-Hsiang Shih, Jui-Chao Kuo, Application of digital image correlation for anisotropic plastic deformation during tension testing Optics and Lasers in Engineering. ,vol. 48, pp. 636- 641 ,(2010) , 10.1016/J.OPTLASENG.2009.09.011
D. Canadinc, C. Efstathiou, H. Sehitoglu, On the negative strain rate sensitivity of Hadfield steel Scripta Materialia. ,vol. 59, pp. 1103- 1106 ,(2008) , 10.1016/J.SCRIPTAMAT.2008.07.027
Dong-Woo Suh, Nack J. Kim, Low-density steels Scripta Materialia. ,vol. 68, pp. 337- 338 ,(2013) , 10.1016/J.SCRIPTAMAT.2012.11.037
Jae-Bok Seol, Dierk Raabe, P. Choi, Hyung-Seok Park, J.-H. Kwak, Chan-Gyung Park, Direct evidence for the formation of ordered carbides in a ferrite based low-density Fe–Mn–Al–C alloy studied by transmission electron microscopy and atom probe tomography Scripta Materialia. ,vol. 68, pp. 348- 353 ,(2013) , 10.1016/J.SCRIPTAMAT.2012.08.013
Shih-Heng Tung, Ming-Hsiang Shih, Precision verification of a simplified three-dimensional DIC method Optics and Lasers in Engineering. ,vol. 49, pp. 937- 945 ,(2011) , 10.1016/J.OPTLASENG.2011.02.006
T. C. Chu, W. F. Ranson, M. A. Sutton, Applications of digital-image-correlation techniques to experimental mechanics Experimental Mechanics. ,vol. 25, pp. 232- 244 ,(1985) , 10.1007/BF02325092
K. Hazeli, J. Cuadra, P.A. Vanniamparambil, A. Kontsos, In situ identification of twin-related bands near yielding in a magnesium alloy Scripta Materialia. ,vol. 68, pp. 83- 86 ,(2013) , 10.1016/J.SCRIPTAMAT.2012.09.009