The mean free path of dislocations in nanoparticle and nanorod reinforced metal composites and implication for strengthening mechanisms

Mechanics Research Communications

Volumn 34, Issue 3, 2007, Pages 275-282

  Cao, Guoxin ^a   Chen, Xi ^a   Kysar, Jeffrey W ^a   Lee, Dongyun ^a   Gan, Yong X ^b  

^a Columbia University ^*  (United States)

^b Cooper Union ^*  (United States)

Author keywords

Composite; Nanoparticle; Nanorod

Indexed keywords

DISLOCATIONS (CRYSTALS); NANORODS; PARTICLE SIZE ANALYSIS; PLASTICITY; REINFORCEMENT; STRENGTH OF MATERIALS;

MEAN FREE PATH LENGTH; OBSTACLE DISTANCE; PLASTIC BEHAVIOR;

NANOPARTICLES;

EID: 33947546330     PISSN: 00936413     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.mechrescom.2006.10.002     Document Type: Article

References (23)

1. Arzt E. Overview no. 130 - size effects in materials due to microstructural and dimensional constraints: a comparative review. Acta Materialia 46 (1998) 5611-5626
2. Brookes M.G., Kelly P.J., and Arnell R.D. Mechanical property measurement of titanium/titanium nitride and aluminium-magnesium/magnesium freestanding multilayer foils. Surface & Coatings Technology 177 (2004) 518-524
3. Budrovic Z., Van Swygenhoven H., Derlet P., Van Petegem S., and Schmitt B. Plastic deformation with reversible peak broadening in nanocrystalline nickel. Science 304 5668 (2004) 273-276
4. Cheng S., Ma E., Wang Y.M., Kecskes L.J., Youssef K.M., Koch C.C., Trociewitz U.P., and Han K. Tensile properties of in situ consolidated nanocrystalline Cu. Acta Materialia 53 (2005) 1521-1533
5. Dimitrov A.S., and Nagayama K. Continuous convective assembling of fine particles into two-dimensional arrays on solid surfaces. Langmuir 12 (1996) 1303-1311
6. Foreman A.J.E., and Makin M.J. Dislocation movement through random arrays of obstacles. Philosophical Magazine 14 (1966) 911-924
7. 3 nanocomposite thin films. Journal of Engineering Materials and Technology 4 (2005) 451-456
8. Greer J.R., Oliver W.C., and Nix W.D. Size dependence of mechanical properties of gold at the micron scale in the absence of strain gradients. Acta Materialia 53 (2005) 1821-1830
9. Haque M.A., and Saif M.T.A. Deformation mechanisms in free-standing nanoscale thin films: a quantitative in situ transmission electron microscope study. Proceedings of the National Academy of Sciences of the United States of America 101 (2004) 6335-6340
10. Hyun S., Kraft O., and Vinci R.P. Mechanical behavior of Pt and Pt-Ru solid solution alloy thin films. Acta Materialia 52 (2004) 4199-4211
11. Kocks U.F. On spacing of dispersed obstacles. Acta Metallurgica 14 (1966) 1629-1631
12. Kocks U.F. A statistical theory of flow stress and work-hardening. Philosophical Magazine 13 (1966) 541-566
13. Kocks U.F. Statistical treatment of penetrable obstacles. Canadian Journal of Physics 45 (1967) 737-755
14. McKeown J., Misra A., Kung H., Hoagland R.G., and Nastasi M. Microstructures and strength of nanoscale Cu-Ag multilayers. Scripta Materialia 46 (2002) 593-598
15. Misra A., Zhang X., Hammon D., and Hoagland R.G. Work hardening in rolled nanolayered metallic composites. Acta Materialia 53 (2005) 221-226
16. 3 particles on microstructure and cracking-resistance of NiO scale on electrodeposited nickel films. Materials Science and Engineering A 298 (2001) 100-109
17. Podlaha E.J. Selective electrodeposition of nanoparticulates into metal matrices. Nano Letters 1 (2001) 413-416
18. 3 on the elastic response of nanoscale Al films. Acta Materialia 50 (2002) 2779-2786
19. Shen Y.L., and Ramamurty U. Constitutive response of passivated copper films to thermal cycling. Journal of Applied Physics 93 (2003) 1806-1812
20. Spaepen F., and Yu D.Y.W. A comparison of the strength of multilayers, thin films and nanocrystalline compacts. Scripta Materialia 50 (2004) 729-732
21. Vinci R.P., and Vlassak J.J. Thin film mechanical properties. Annual Review of Materials Science 26 (1996) 431-462
22. Vossmeyer T., Jia S., Delonno E., Diehl M.R., Kim S.H., Peng X., Alivisatos A.P., and Heath J.R. Combinatorial approaches toward patterning nanocrystals. Journal of Applied Physics 84 (1998) 3664-3670
23. Zaefferer S., Kuo J.-C., Zhao Z., Winning M., and Raabe D. On the influence of the grain boundary misorientation on the plastic deformation of aluminum bicrystals. Acta Materialia 51 (2003) 4719-4735