Characterization of strain rate sensitivity and activation volume using the indentation relaxation test

Journal of Physics D: Applied Physics

Volumn 43, Issue 24, 2010, Pages

  Xu, Baoxing ^a   Yue, Zhufeng ^b   Chen, Xi ^a,c,d  

^a Columbia University ^*  (United States)

^b NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

^c XI'AN JIAOTONG UNIVERSITY   (China)

^d Hanyang University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVATION VOLUME; COMPRESSION TESTS; DISLOCATION MECHANISMS; HELMHOLTZ FREE ENERGY; INDENTATION TEST; POLYCRYSTALLINE COPPER; RELAXATION TEST; STRAIN RATE SENSITIVITY; STRAIN RATE SENSITIVITY EXPONENT; STRESS RELAXATION TESTS;

COMPRESSION TESTING; FREE ENERGY; TESTING;

STRAIN RATE;

EID: 77953179821     PISSN: 00223727     EISSN: 13616463     Source Type: Journal    
DOI: 10.1088/0022-3727/43/24/245401     Document Type: Article

References (41)

1. Clemens H, Glatz W and Appel F 1996 Tensile properties and strain rate sensitivity of Ti-47Al-2Cr-0.2Si sheet material with different microstructures Scr. Mater. 35 429-34
2. Nasser S N and Choi J Y 2005 Strain rate dependence of deformation mechanisms in a Ni-Ti-Cr shape-memory alloy Acta Mater. 53 449-54
3. Dao M, Lu L, Shen Y F and Suresh S 2006 Strength, strain-rate sensitivity and ductility of copper with nanoscale twins Acta Mater. 54 5421-32
4. Wang Y M, Hamza A V and Ma E 2006 Temperature-dependent strain rate sensitivity and activation volume of nanocrystalline Ni Acta Mater. 54 2715-26
5. 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
6. Meyers M A, Mishra A and Benson D J 2006 Mechanical properties of nanocrystalline materials Prog. Mater. Sci. 51 427-556
7. 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
8. Oliver W C and Pharr G M 2004 Measurement of hardness and elastic modulus by instrumented indentation: advances in understanding and refinements to methodology J. Mater. Res. 19 3-20
9. Cheng Y T and Cheng C M 2004 Scaling, dimensional analysis, and indentation measurements Mater. Sci. Eng. R 44 91-149
10. Chen J, Lu L and Lu K 2006 Hardness and strain rate sensitivity of nanocrystalline Cu Scr. Mater. 54 1913-8
11. Elmustafa A A, Kose S and Stone D S 2007 The strain-rate sensitivity of the hardness in indentation creep J. Mater. Res. 22 926-36
12. Schwaiger R, Moser B, Dao M, Chollacoop N and Suresh S 2003 Some critical experiments on the strain-rate sensitivity of nanocrystalline nickel Acta Mater. 51 5159-72
13. Kermouche G, Loubet J L and Bergheau J M 2007 Cone indentation of time-dependent materials: the effects of the indentation strain rate Mech. Mater. 39 24-38
14. Li H and Ngan A H W 2005 Indentation size effects on the strain rate sensitivity of nanocrystalline Ni-25 at% Al thin films Scr. Mater. 52 827-31
15. Alkorta J, Martínez-Esnaola J M and Sevillano J G 2008 Critical examination of strain-rate sensitivity measurement by nanoindentation methods: application to severely deformed niobium Acta Mater. 56 884-93
16. Ogasawara N, Chiba N and Chen X 2006 Limit analysis-based approach to determine the material plastic properties with conical indentation J. Mater. Res. 21 947-58
17. Zhao M, Chen X, Yan J and Karlsson A M 2006 Determination of uniaxial residual stress and mechanical properties by instrumented indentation Acta Mater. 54 2823-32
18. Zhao M, Chen X, Xiang Y, Vlassak J J, Lee D, Ogasawara N, Chiba N and Gan Y X 2007 Measuring elastoplastic properties of thin films on an elastic substrate using sharp indentation Acta Mater. 55 6260-74
19. Chu S N G and Li J C M 1980 Localized stress relaxation by impression testing Mater. Sci. Eng. A 45 167-71
20. Yu E C and Li J C M 1977 Impression creep of LiF single crystals Phil. Mag. 36 811-25
21. Xu B, Wang X and Yue Z 2008 Determination of the internal stress and dislocation velocity stress exponent with indentation stress relaxation test J. Mater. Res. 23 2486-90
22. Zackey V F 1965 High-Strength Materials (New York: Wiley)
23. Follansbee P S and Kocks U F 1988 A constitutive description of the deformation of copper based on the use of the mechanical threshold stress as an internal state variable Acta Metall. 36 81-93
24. R P C Jr and W R H Jr 1953 Tensile deformation of high-purity copper as a function of temperature, strain rate, and grain size Acta Metall. 1 654-63
25. Wei Q, Cheng S, Ramesh K T and Ma E 2004 Effect of nanocrystalline and ultrafine grain sizes on the strain rate sensitivity and activation volume: fcc versus bcc metals Mater. Sci. Eng. A 381 71-9
26. Wang M and Ma E 2004 Strain hardening, strain rate sensitivity, and ductility of nanostructured metals Mater. Sci. Eng. A 375-377 46-52
27. Lennon A M and Ramesh K T 2004 The influence of crystal structure on the dynamic behavior of materials at high temperatures Int. J. Plast. 20 269-90
28. Caillard D and Martin J L 2003 Thermally Activated Mechanisms in Crystal Plasticity (Amsterdam: Pergamon)
29. Schoeck G 1965 The activation energy of dislocation movement Phys. Status Solidi 8 499-507
30. Conrad H 2003 Grain size dependence of the plastic deformation kinetics in Cu Mater. Sci. Eng. A 341 216-28
31. Dunham D P and Gibeling J C 1993 Thermally and mechanically activated dislocation glide: experimental results and theoretical analysis Acta Metall. Mater. 41 1173-82
32. Zehetbauer M and Seumer V 1993 Cold work hardening in stages IV and V of F.C.C. metals: I. Experiments and interpretation Acta Metall. Mater. 41 577-88 (Pubitemid 23613253)
33. Torre D, Pereloma E V and Davies C H J 2004 Strain rate sensitivity and apparent activation volume measurements on equal channel angular extruded Cu processed by one to twelve passes Scr. Mater. 51 367-71
34. Zhu T, Li J, Vliet K J V, Ogata S, Yip S and Suresh S 2004 Predictive modeling of nanoindentation-induced homogeneous dislocation nucleation in copper J. Mech. Phys. Solids 52 691-724
35. Fuente D l, Fuente O R D l, Zimmerman J A, Gonzalez M A, Figuera J D l, Hamilton J C, Pai W-W and Rojo J M 2002 Dislocation emission around nanoindentations on a (0 0 1) FCC metal surface studied by scanning tunneling microscopy and atomistic simulations Phys. Rev. Lett. 88 036101
36. Honeycombe R W K 1968 The Plastic Deformation of Metals (London: Edward Arnold Ltd)
37. Huang C X, Wang K, Wu S D, Zhang Z F, Li G Y and Li S X 2005 Deformation twinning in polycrystalline copper at room temperature and low strain rate Acta Mater. 54 655-65
38. Thomas G and Washburn J 1963 Electron Microscopy and Strength of Crystals (New York: Interscience)
39. Gu C D, Lian J S, Jiang Q and Zheng W T 2007 Experimental and modelling investigations on strain rate sensitivity of an electrodeposited 20 nm grain sized Ni J. Phys. D: Appl. Phys. 40 7440-6
40. Li W B, Henshall J L, Hooper R M and Easterling K E 1991 The mechanisms of indentation creep Acta Metal. Mater. 39 3099-110
41. Li J C M 2002 Impression creep and other localized tests Mater. Sci. Eng. A 322 23-42