Intrinsic size-controlled strain hardening behavior of nanolayered Cu/Zr micropillars
作者： S. Lei , J.Y. Zhang , J.J. Niu , G. Liu , X. Zhang
DOI: 10.1016/J.SCRIPTAMAT.2011.12.032
关键词:
摘要: … The maximum strain hardening rate is observed at a layer thickness of ∼20 nm, which can be explained physically in terms of reduced dislocation storage rates. A dislocation model is …
elsevier.com
sci-hub.se 参考文章(33)
C.W. Sinclair, W.J. Poole, Y. Bréchet, A model for the grain size dependent work hardening of copper Scripta Materialia. ,vol. 55, pp. 739- 742 ,(2006) , 10.1016/J.SCRIPTAMAT.2006.05.018
Y. Liu, D. Bufford, H. Wang, C. Sun, X. Zhang, Mechanical properties of highly textured Cu/Ni multilayers Acta Materialia. ,vol. 59, pp. 1924- 1933 ,(2011) , 10.1016/J.ACTAMAT.2010.11.057
A. Misra, X. Zhang, D. Hammon, R.G. Hoagland, Work hardening in rolled nanolayered metallic composites Acta Materialia. ,vol. 53, pp. 221- 226 ,(2005) , 10.1016/J.ACTAMAT.2004.09.018
D. Kiener, A.M. Minor, Source-controlled yield and hardening of Cu(1 0 0) studied by in situ transmission electron microscopy Acta Materialia. ,vol. 59, pp. 1328- 1337 ,(2011) , 10.1016/J.ACTAMAT.2010.10.065
Patric A. Gruber, Jochen Böhm, Felix Onuseit, Alexander Wanner, Ralph Spolenak, Eduard Arzt, Size effects on yield strength and strain hardening for ultra-thin Cu films with and without passivation: A study by synchrotron and bulge test techniques Acta Materialia. ,vol. 56, pp. 2318- 2335 ,(2008) , 10.1016/J.ACTAMAT.2008.01.027
Lihua Wang, Ze Zhang, En Ma, XD Han, None, Transmission electron microscopy observations of dislocation annihilation and storage in nanograins Applied Physics Letters. ,vol. 98, pp. 051905- ,(2011) , 10.1063/1.3549866
G.S Was, T Foecke, Deformation and fracture in microlaminates Thin Solid Films. ,vol. 286, pp. 1- 31 ,(1996) , 10.1016/S0040-6090(96)08905-5
L. Lu, X. Chen, X. Huang, K. Lu, Revealing the Maximum Strength in Nanotwinned Copper Science. ,vol. 323, pp. 607- 610 ,(2009) , 10.1126/SCIENCE.1167641
D. Bhattacharyya, N.A. Mara, P. Dickerson, R.G. Hoagland, A. Misra, Compressive flow behavior of Al-TiN multilayers at nanometer scale layer thickness Acta Materialia. ,vol. 59, pp. 3804- 3816 ,(2011) , 10.1016/J.ACTAMAT.2011.02.036
D. Kiener, P.J. Guruprasad, S.M. Keralavarma, G. Dehm, A.A. Benzerga, Work hardening in micropillar compression: In situ experiments and modeling Acta Materialia. ,vol. 59, pp. 3825- 3840 ,(2011) , 10.1016/J.ACTAMAT.2011.03.003