Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

Tensile stress–strain curves demonstrate that single-phase nanocrystalline face-centered-cubic (fcc) metals are intrinsically ductile and their failure begins with necking. However, the area reductions and the fracture behaviors were found to be dependent on the grain size. When plastic deformation is governed by dislocation activity, the nanocrystalline samples behave similar to the conventional coarse-grained materials. As the grain size is reduced to the regime where grain boundary sliding dominates, the material shows very high strain-hardening rate and the tensile samples fail by microcracking with no noticeable reduction in area.

Bibliography

Li, H., & Ebrahimi, F. (2004). Transition of deformation and fracture behaviors in nanostructured face-centered-cubic metals. Applied Physics Letters, 84(21), 4307–4309.

Authors 2
  1. Hongqi Li (first)
  2. Fereshteh Ebrahimi (additional)
References 20 Referenced 120
  1. 10.1088/0370-1301/64/9/303 / Proc. Phys. Soc. London, Sect. B (1951)
  2. {'key': '2024020403084111400_r2', 'first-page': '25', 'volume': '174', 'year': '1953', 'journal-title': 'J. Iron Steel Inst. London'} / J. Iron Steel Inst. London (1953)
  3. 10.1016/0956-716X(94)90219-4 / Scr. Metall. Mater. (1994)
  4. 10.1016/0956-716X(91)90256-Z / Scr. Metall. Mater. (1991)
  5. 10.1038/35254 / Nature (London) (1998)
  6. 10.1126/science.1086636 / Science (2003)
  7. 10.1038/nmat1035 / Nat. Mater. (2004)
  8. 10.1038/nmat1053 / Nat. Mater. (2004)
  9. 10.1016/S0965-9773(99)00050-1 / Nanostruct. Mater. (1999)
  10. 10.1080/09500830031000120891 / Philos. Mag. Lett. (2003)
  11. 10.1016/S0921-5093(02)00586-5 / Mater. Sci. Eng., A (2003)
  12. 10.1016/S1359-6454(03)00215-5 / Acta Mater. (2003)
  13. {'key': '2024020403084111400_r13', 'first-page': '44', 'volume': '24', 'year': '1999', 'journal-title': 'Mater. Res. Bull.'} / Mater. Res. Bull. (1999)
  14. {'key': '2024020403084111400_r14', 'first-page': 'B2', 'volume': '634', 'year': '2001', 'journal-title': 'Mater. Res. Soc. Symp. Proc.'} / Mater. Res. Soc. Symp. Proc. (2001)
  15. 10.1016/S1359-6454(02)00421-4 / Acta Mater. (2003)
  16. 10.1038/35328 / Nature (London) (1998)
  17. 10.1126/science.1071040 / Science (2002)
  18. {'key': '2024020403084111400_r18'}
  19. {'key': '2024020403084111400_r19'}
  20. {'key': '2024020403084111400_r20'}
Dates
Type When
Created 21 years, 3 months ago (May 7, 2004, 10:22 a.m.)
Deposited 1 year, 6 months ago (Feb. 3, 2024, 10:08 p.m.)
Indexed 1 month, 3 weeks ago (July 7, 2025, 8:26 a.m.)
Issued 21 years, 3 months ago (May 24, 2004)
Published 21 years, 3 months ago (May 24, 2004)
Published Print 21 years, 3 months ago (May 24, 2004)
Funders 0

None

@article{Li_2004, title={Transition of deformation and fracture behaviors in nanostructured face-centered-cubic metals}, volume={84}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.1756198}, DOI={10.1063/1.1756198}, number={21}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Li, Hongqi and Ebrahimi, Fereshteh}, year={2004}, month=may, pages={4307–4309} }