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Volumn 17, Issue 5, 2009, Pages

A molecular dynamics study of twin width, grain size and temperature effects on the toughness of 2D-columnar nanotwinned copper

Author keywords

[No Author keywords available]

Indexed keywords

DEFORMATION CHARACTERISTICS; DENSITY STRUCTURES; DISLOCATION ACTIVITY; GRAIN SIZE; GRAIN SIZE REFINEMENT; LARGE-SCALE MOLECULAR DYNAMICS; LOW TEMPERATURES; MATERIAL TOUGHNESS; NANOCRYSTALLINE GRAINS; NANOTWINNED COPPER; NANOTWINS; PLASTIC RESPONSE; POLYCRYSTALLINE SAMPLES; SIMULATION RESULT; TEMPERATURE EFFECTS; TWIN BOUNDARIES;

EID: 70350632400     PISSN: 09650393     EISSN: 1361651X     Source Type: Journal    
DOI: 10.1088/0965-0393/17/5/055009     Document Type: Article
Times cited : (34)

References (29)
  • 1
    • 0242272649 scopus 로고    scopus 로고
    • Temperature and strain rate effects on the strength and ductility of nanostructured copper
    • Wang Y M and Ma E 2003 Temperature and strain rate effects on the strength and ductility of nanostructured copper Appl. Phys. Lett. 83 3165-7
    • (2003) Appl. Phys. Lett. , vol.83 , Issue.15 , pp. 3165-3167
    • Wang, Y.M.1    Ma, E.2
  • 2
    • 1642413136 scopus 로고    scopus 로고
    • Tough nanostructured metals at cryogenic temperatures
    • Wang Y, Ma E, Valiev R Z and Zhu Y 2004 Tough nanostructured metals at cryogenic temperatures Adv. Mater. 16 328-31
    • (2004) Adv. Mater , vol.16 , Issue.4 , pp. 328-331
    • Wang, Y.1    Ma, E.2    Valiev, R.Z.3    Zhu, Y.4
  • 3
    • 19144363620 scopus 로고    scopus 로고
    • Strain hardening and large tensile elongation in ultrahigh-strength nano-twinned copper
    • Ma E, Wang Y M, Lu Q H, Sui M L, Lu L and Lu K 2004 Strain hardening and large tensile elongation in ultrahigh-strength nano-twinned copper Appl. Phys. Lett. 85 4932-4
    • (2004) Appl. Phys. Lett. , vol.85 , Issue.21 , pp. 4932-4934
    • Ma, E.1    Wang, Y.M.2    Lu, Q.H.3    Sui, M.L.4    Lu, L.5    Lu, K.6
  • 4
    • 14644442332 scopus 로고    scopus 로고
    • Tensile properties of copper with nano-scale twins
    • Shen Y F, Lu L, Lu Q H, Jin Z H and Lu K 2005 Tensile properties of copper with nano-scale twins Scr. Mater. 52 989-94
    • (2005) Scr. Mater , vol.52 , Issue.10 , pp. 989-994
    • Shen, Y.F.1    Lu, L.2    Lu, Q.H.3    Jin, Z.H.4    Lu, K.5
  • 5
    • 0342501958 scopus 로고    scopus 로고
    • The mechanical properties of nanostructured materials
    • Lu Y and Liaw P K 2001 The mechanical properties of nanostructured materials JOM 53 31-5
    • (2001) JOM , vol.53 , Issue.3 , pp. 31-35
    • Lu, Y.1    Liaw, P.K.2
  • 6
    • 32144450456 scopus 로고    scopus 로고
    • Mechanical properties of nanocrystalline materials
    • Meyers M A, Mishra A and Benson D J 2006 Mechanical properties of nanocrystalline materials Prog. Mater. Sci. 51 427-556
    • (2006) Prog. Mater. Sci. , vol.51 , Issue.4 , pp. 427-556
    • Meyers, M.A.1    Mishra, A.2    Benson, D.J.3
  • 8
    • 3142775613 scopus 로고    scopus 로고
    • Strain hardening, strain rate sensitivity, and ductility of nanostructured metals
    • Wang Y M and Ma E 2004 Strain hardening, strain rate sensitivity, and ductility of nanostructured metals Mater. Sci. Eng. A 375-377 46-52
    • (2004) Mater. Sci. Eng. , vol.375-377 , pp. 46-52
    • Wang, Y.M.1    Ma, E.2
  • 9
    • 0000808452 scopus 로고    scopus 로고
    • Plastic behavior of nanophase metals studied by molecular dynamics
    • Van Swygenhoven H and Caro A 1998 Plastic behavior of nanophase metals studied by molecular dynamics Phys. Rev. B 58 11246-51
    • (1998) Phys. Rev. , vol.58 , Issue.17 , pp. 11246-11251
    • Van Swygenhoven, H.1    Caro, A.2
  • 10
    • 0035906663 scopus 로고    scopus 로고
    • Grain boundary structure and its influence on plastic deformation of polycrystalline FCC metals at the nanoscale: A molecular dynamics study
    • DOI 10.1016/S1359-6462(01)00717-5, PII S1359646201007175
    • Van Swygenhoven H, Caro A and Farkas D 2001 Grain boundary structure and its influence on plastic deformation of polycrystalline fcc metals at the nanoscale: a molecular dynamics study Scr. Mater. 44 1513-6 (Pubitemid 32549222)
    • (2001) Scripta Materialia , vol.44 , Issue.8-9 , pp. 1513-1516
    • Van Swygenhoven, H.1    Caro, A.2    Farkas, D.3
  • 11
    • 33750607762 scopus 로고    scopus 로고
    • Strength, strain-rate sensitivity and ductility of copper with nano-scale twins
    • Dao M, Lu L, Shen Y F and Suresh S 2006 Strength, strain-rate sensitivity and ductility of copper with nano-scale twins Acta Mater. 54 5421-32
    • (2006) Acta Mater. , vol.54 , Issue.20 , pp. 5421-5432
    • Dao, M.1    Lu, L.2    Shen, Y.F.3    Suresh, S.4
  • 12
    • 33847666430 scopus 로고    scopus 로고
    • Interfacial plasticity governs strain rate sensitivity and ductility in nanostructured metals
    • Zhu T, Li J, Samanta A, Kim H G and Suresh S 2007 Interfacial plasticity governs strain rate sensitivity and ductility in nanostructured metals Proc. Natl Acad Sci. USA 104 3031-6
    • (2007) Proc. Natl Acad Sci. USA , vol.104 , Issue.9 , pp. 3031-3036
    • Zhu, T.1    Li, J.2    Samanta, A.3    Kim, H.G.4    Suresh, S.5
  • 13
    • 14544288579 scopus 로고    scopus 로고
    • Nano-sized twins induce high rate sensitivity of flow stress in pure copper
    • Lu L, Schwaiger R, Shan Z W, Dao M, Lu K and Suresh S 2005 Nano-sized twins induce high rate sensitivity of flow stress in pure copper Acta Mater. 53 2169-79
    • (2005) Acta Mater , vol.53 , Issue.7 , pp. 2169-2179
    • Lu, L.1    Schwaiger, R.2    Shan, Z.W.3    Dao, M.4    Lu, K.5    Suresh, S.6
  • 14
    • 19844375513 scopus 로고    scopus 로고
    • Mechanistic models for the activation volume and rate sensitivity in metals with nanocrystalline grains and nano-scale twins
    • Asaro R J and Suresh S 2005 Mechanistic models for the activation volume and rate sensitivity in metals with nanocrystalline grains and nano-scale twins Acta Mater. 53 3369-82
    • (2005) Acta Mater , vol.53 , Issue.12 , pp. 3369-3382
    • Asaro, R.J.1    Suresh, S.2
  • 15
    • 4544358607 scopus 로고    scopus 로고
    • Ultrahigh strength and high electrical conductivity in copper
    • Lu L, Shen Y, Chen X, Qian L and Lu K 2004 Ultrahigh strength and high electrical conductivity in copper Science 304 422-6
    • (2004) Science , vol.304 , Issue.5669 , pp. 422-426
    • Lu, L.1    Shen, Y.2    Chen, X.3    Qian, L.4    Lu, K.5
  • 16
    • 1842853140 scopus 로고    scopus 로고
    • The influence of twins on the mechanical properties of nc-Al
    • Froseth A, Van Swygenhoven H and Derlet P M 2004 The influence of twins on the mechanical properties of nc-Al Acta Mater. 52 2259-68
    • (2004) Acta Mater , vol.52 , Issue.8 , pp. 2259-2268
    • Froseth, A.1    Van Swygenhoven, H.2    Derlet, P.M.3
  • 17
    • 14844324278 scopus 로고    scopus 로고
    • Grown-in twin boundaries affecting deformation mechanisms in nc-metals
    • Froseth A G, Derlet P M and Van Swygenhoven H 2004 Grown-in twin boundaries affecting deformation mechanisms in nc-metals Appl. Phys. Lett. 85 5863-5
    • (2004) Appl. Phys. Lett. , vol.85 , Issue.24 , pp. 5863-5865
    • Froseth, A.G.1    Derlet, P.M.2    Van Swygenhoven, H.3
  • 18
    • 27744506816 scopus 로고    scopus 로고
    • Vicinal twin boundaries providing dislocation sources in nanocrystalline Al
    • Froseth A G, Derlet P M and Van Swygenhoven H 2006 Vicinal twin boundaries providing dislocation sources in nanocrystalline Al Scr. Mater. 54 477-81
    • (2006) Scr. Mater , vol.54 , Issue.3 , pp. 477-481
    • Froseth, A.G.1    Derlet, P.M.2    Van Swygenhoven, H.3
  • 19
    • 35648955110 scopus 로고    scopus 로고
    • Molecular dynamics simulation of plastic deformation of nanotwinned copper
    • Cao A J and Wei Y G 2007 Molecular dynamics simulation of plastic deformation of nanotwinned copper J. Appl. Phys. 102 083511-1-083511-5
    • (2007) J. Appl. Phys. , vol.102 , Issue.8 , pp. 083511
    • Cao, A.J.1    Wei, Y.G.2
  • 20
    • 0041989854 scopus 로고    scopus 로고
    • Dislocation-dislocation and dislocation-twin reactions in nanocrystalline Al by molecular dynamics simulation
    • Yamakov V, Wolf D, Phillpot S R and Gleiter H 2003 Dislocation- dislocation and dislocation-twin reactions in nanocrystalline Al by molecular dynamics simulation Acta Mater. 51 4135-47
    • (2003) Acta Mater. , vol.51 , Issue.14 , pp. 4135-4147
    • Yamakov, V.1    Wolf, D.2    Phillpot, S.R.3    Gleiter, H.4
  • 21
    • 67849130115 scopus 로고    scopus 로고
    • Deformation characteristics and stress-strain response of nanotwinned copper
    • at press DOI:10.1016/j.actamat.2009.05.028
    • Shabib I and Miller R E 2009 Deformation characteristics and stress-strain response of nanotwinned copper Acta Mater. at press (DOI:10.1016/j.actamat.2009.05.028)
    • (2009) Acta Mater
    • Shabib, I.1    Miller, R.E.2
  • 22
    • 0037341159 scopus 로고    scopus 로고
    • Atomeye: An efficient atomistic configuration viewer
    • Li J 2003 Atomeye: an efficient atomistic configuration viewer Modelling Simul. Mater. Sci. Eng. 11 173-7
    • (2003) Modelling Simul. Mater. Sci. Eng. , vol.11 , Issue.2 , pp. 173-177
    • Li, J.1
  • 23
    • 0542446044 scopus 로고    scopus 로고
    • Dislocation nucleation and defect structure during surface indentation
    • Kelchner C L, Plimpton S J and Hamilton J C 1998 Dislocation nucleation and defect structure during surface indentation Phys. Rev. B 58 11085-8
    • (1998) Phys. Rev. , vol.58 , Issue.17 , pp. 11085-11088
    • Kelchner, C.L.1    Plimpton, S.J.2    Hamilton, J.C.3
  • 24
    • 0002467378 scopus 로고
    • Fast parallel algorithms for short-range molecular dynamics
    • Plimpton S 1995 Fast parallel algorithms for short-range molecular dynamics J. Comput. Phys. 117 1-19
    • (1995) J. Comput. Phys. , vol.117 , Issue.1 , pp. 1-19
    • Plimpton, S.1
  • 25
    • 5844383856 scopus 로고
    • Embedded-atom-method functions for the FCC metals Cu, Ag, Au, Ni, Pd, Pt and their alloys
    • Foiles S M, Baskes M I and Daw M S 1986 Embedded-atom-method functions for the FCC metals Cu, Ag, Au, Ni, Pd, Pt and their alloys Phys. Rev. B 33 7983-91
    • (1986) Phys. Rev. , vol.33 , Issue.12 , pp. 7983-7991
    • Foiles, S.M.1    Baskes, M.I.2    Daw, M.S.3
  • 26
    • 2942642464 scopus 로고    scopus 로고
    • Stacking fault energies and slip in nanocrystalline metals
    • Van Swygenhoven H, Derlet P M and Froseth A G 2004 Stacking fault energies and slip in nanocrystalline metals Nature Mater. 3 399-403
    • (2004) Nature Mater , vol.3 , Issue.6 , pp. 399-403
    • Van Swygenhoven, H.1    Derlet, P.M.2    Froseth, A.G.3
  • 27
    • 30844473113 scopus 로고    scopus 로고
    • The interaction mechanism of screw dislocations with coherent twin boundaries in different face-centred cubic metals
    • Jin Z-H, Gumbsch P, Ma E, Albe K, Lu K, Hahn H and Gleiter H 2006 The interaction mechanism of screw dislocations with coherent twin boundaries in different face-centred cubic metals Scr. Mater. 54 1163-8
    • (2006) Scr. Mater , vol.54 , Issue.6 , pp. 1163-1168
    • Jin, Z.-H.1    Gumbsch, P.2    Ma, E.3    Albe, K.4    Lu, K.5    Hahn, H.6    Gleiter, H.7
  • 29
    • 59149091661 scopus 로고    scopus 로고
    • Revealing the maximum strength in nanotwinned copper
    • Lu L, Chen X, Huang X and Lu K 2009 Revealing the maximum strength in nanotwinned copper Science 323 607-10
    • (2009) Science , vol.323 , Issue.5914 , pp. 607-610
    • Lu, L.1    Chen, X.2    Huang, X.3    Lu, K.4


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