[en] The aim of this article is to provide experimental results in order to understand the microstructural size effects which occur with a decrease in the thickness of polycrystalline nickel samples from 3.2 mm to 12.5 lm. The influence of the thickness, grain size and ratio thickness to grain size on the mechanical properties and strain hardening were investigated by mechanical tests and TEM observations. The results show the presence of three different domains of mechanical behaviour: polycrystalline, multicrystalline and quasi-single crystalline depending on the thickness and on the number of grains across the thickness.
The transition between the three domains is due to the occurrence of surface effects involving a decrease in the long-range internal backstress revealed by the TEM observations.
Disciplines :
Materials science & engineering
Author, co-author :
Keller, Clément ; Université de Liège - ULiège > Département Argenco : Secteur MS2F > Département Argenco : Secteur MS2F
Hug, E.
Feaugas, X.
Language :
English
Title :
Microstructural size effects on mechanical properties of high purity nickel
Publication date :
2011
Journal title :
International Journal of Plasticity
ISSN :
0749-6419
Publisher :
Pergamon Press - An Imprint of Elsevier Science, Oxford, United Kingdom
scite shows how a scientific paper has been cited by providing the context of the citation, a classification describing whether it supports, mentions, or contrasts the cited claim, and a label indicating in which section the citation was made.
Bibliography
S. Akarapu, H.M. Zbib, and D.F. Bahr Analysis of heterogeneous deformation and dislocations dynamics in single crystals micropillars under compression International Journal of Plasticity 26 2010 239 257
B. Alexandreanu, B. Sencer, V. Thaveeprungsriporn, and G. Was The effect of grain boundary character distribution on the high temperature deformation behavior of Ni-16Cr-9Fe alloys Acta Materialia 51 2003 3831 3848
R. Armstrong On the size effects in polycrystal plasticity Journal of the Mechanics and Physics of Solids 9 1961 196 199
M. Ashby The deformation of plastically non-homogeneous materials Philosophical Magazine 21 1970 399 424
F. Barbe, S. Forest, and G. Cailletaud Intergranular, intragranular behaviour of polycrystalline aggregates International Journal of Plasticity 17 2001 537 563 (Pubitemid 32272883)
Z. Basinski Surface effects in uniaxial plastic deformation R.M.J.F. Latanision, Surface Effects in Crystal Plasticity 1977 Nato Advanced Study Institutes Series 66 88
S. Berbenni, V. Favier, and M. Berveiller Impact of the grain size distribution on the yield stress of heterogeneous materials International Journal of Plasticity 23 1 2007 114 142 (Pubitemid 44425399)
J. DelValle, A. Picasso, and R. Romero Work-hardening in Inconel X-750: study of stage II Acta Materialia 46 1998 1981 1988 (Pubitemid 128438470)
J. Dickson, J. Boutin, and L. Handfield A comparison of two simple methods for measuring cyclic internal, effective stresses Material Science, Engineering 64 1984 L7 L11
A. Diehl, D. Staud, and U. Engel Mechanical characterisation of metal foils by hydraulic bulge test Steel Research International 79 2008 332 339
D. Dimiduk, M. Uchic, and T. Parthasarathy Size-affected single slip behaviour of pure nickel microcrystals Acta Materialia 53 2005 4065 4077 (Pubitemid 41172385)
U. Engel, and R. Eckstein Microforming-from basic research to its realization Journal of Material Processing Technology 2002 35 44 (Pubitemid 34991916)
H.D. Espinosa, M. Panico, S. Berbenni, and K.W. Schwarz Discrete dislocation dynamics simulation to interpret plasticity size and surface effects in freestanding FCC thin films International Journal of Plasticity 22 2006 2091 2117 (Pubitemid 44051840)
U. Essmann, and H. Mughrabi Annihilation of dislocations during tensile, cyclic deformation, limits of dislocation densities Philosophical Magazine A40 1979 731 756 (Pubitemid 10445998)
X. Feaugas On the origin of the tensile flow stress in the stainless steel AISI 316 L at 300 K: back stress, effective stress Acta Materialia 47 13 1999 3617 3632 (Pubitemid 30503023)
X. Feaugas, and H. Haddou Grain-size effects on tensile behaviour of nickel, AISI 316L stainless steel Metallurgical Transactions 34A 2003 2329 2340
Feaugas, X., 2003. Tensile and cyclic hardening: back and effective stresses concepts and their applications. In: Tensile and Cyclic Hardening: Back and Effective Stresses Concepts and their Applications, vol. 4. Research Signpost, pp. 3617-3632.
X. Feaugas, and H. Haddou Effects of grain size on dislocation organization, internal stresses developed under tensile loading in FCC metals Philosophical Magazine 87 2007 989 1018 (Pubitemid 46290048)
J. Flinn, D. Field, G. Korth, T. Lillo, and J. Macheret The flow stress behaviour of OFHC polycrystalline copper Acta Materialia 49 2001 2065 2074 (Pubitemid 32528987)
J. Fourie The flow stress gradient between the surface, centre of deformed copper single crystals Philosophical Magazine 17 1967 735 756
J. Fourie Sub-surface dislocation structure of deformed copper Philosophical Magazine 21 1970 977 985
J. Fourie Surface, size effects in unloading yield point Philosophical Magazine 22 1970 923 929
J. Fourie The soft-surface effect in deformed α-phase Cu-5.8at.%Al Acta Metallurgica 20 1972 1291 1296
J. Fourie The soft-surface effect in plastically deformed aluminium South African Journal of Physics 3 1980 67 72
J. Fourie Soft surface effect in copper single crystals oriented for multiple glide and in polycrystalline copper Strength of Metals and Alloys Proceedings of the 7th International Conference 1986 Pergamon Press 99 104 (Pubitemid 17561321)
H. Fu, D. Benson, and M. Meyers Analytical and computational description of effect of grain size on yield stress of metals Acta Materialia 49 2001 2567 2582 (Pubitemid 32621528)
T. Fulop, W. Brekelmans, and M. Geers Size effect from grain statistics in ultra-thin metal sheets Journal of Material Processing Technology 174 2006 233 238
J. Gau, C. Principe, and J. Wang An experimental study on size effects on flow stress and formability of aluminium and brass microforming Journal of Material Processing Technology 184 2007 42 46 (Pubitemid 46205233)
M. Geiger, M. Kleiner, R. Eckstein, R. Tiesler, and U. Engel Microforming Annals of the CIRP 5 50 2001 445 462 (Pubitemid 34012686)
E. Hall The deformation and ageing of mild steel: III discussion of results Physical Society of London 64 1951 747 753
Huvier, C., Comforto, E., El Alami, H., Delafosse, D., Feaugas, X., 2009. Some correlations between slip band emergence and dislocation pattern. In: IOP Conference Series: Materials Science and Engineering, vol. 3, p. 012012.
P. Janssen, T. de Keijser, and M. Geers An experimental assessment of grain size effect in the uniaxial straining of thin Al sheet with a few grains across the thickness Material Science, Engineering A419 2006 238 248
P. Janssen, J. Hoefnagels, T. de Keijser, and M. Geers Processing induced size effects in plastic yielding upon miniaturization Journal of the Mechanics and Physics of Solids 56 8 2008 2687 2706
T. Kals, and R. Eckstein Miniaturization in sheet metal working Journal of Material Processing Technology 103 2000 95 101
C. Keller, and E. Hug Hall-Petch behaviour of Ni polycrystals with a few grains per thickness Materials Letters 62 10-11 2008 1718 1720 (Pubitemid 351192107)
C. Keller, E. Hug, and M. Rachik Influence of the number of grain per thickness on strain hardening and process of nickel polycrystals Steel Research International 79 2 2008 176 182
C. Keller, E. Hug, and D. Chateigner On the origin of the stress decrease for nickel polycrystals with few grains across the thickness Materials Science and Engineering A 500 1-2 2009 207 215
Keller, C., 2009b. Etude exprimentale des transitions volume/surface des propriétés mcaniques du nickel polycrystallin de haute pureté. Ph.D. Thesis, Université de Caen/Basse-Normandie.
C. Keller, E. Hug, R. Retoux, and X. Feaugas TEM study of dislocation patterns in near-surface and core regions of deformed nickel polycrystals with few grains across the cross section Mechanics of Materials 42 1 2010 44 54
Rester Kiener, Yang Scheriau, and Dehm Pippan Influence of external and internal length scale on the flow stress of copper International Journal of Material Research 98 11 2007 1047 1053
D. Kiener, W. Grosinger, G. Dehm, and R. Pippan A further step towards an understanding of size-dependant crystal plasticity: in situ tension experiments of miniaturized single-crystal copper samples Acta Materialia 56 2008 580 592
M. Klein, A. Hadrboletz, B. Weiss, and G. Khatibi The size effect on the stress-strain, fatigue, fracture properties of thin metallic foils Material Science, Engineering 2001 924 928 (Pubitemid 34103338)
U. Kocks, and H. Mecking Physics, phenomenology of strain hardening: the FCC case Progress in Materials Science 48 2003 171 273
I. Kramer The effect of surface removal on the plastic flow characteristics of metals Transactions of the Metallurgical Society of AIME 227 1963 1003 1010
L. Kubin, T. Hoc, and B. Devincre Dynamic recovery and its orientation dependence in face-centered cubic crystals Acta Materialia 57 8 2009 2567 2575
D. Kuhlmann-Wilsdorf Theory of plastic deformation: properties of low energy dislocation structures Material Science, Engineering A113 1989 1 41
E. Lehockey, and G. Palumbo On the creep behaviour of grain boundary engineered nickel Material Science, Engineering A237 1997 168 172
E. Lehockey, G. Palumbo, K. Aust, U. Erb, and P. Lin On the role of intercrystalline defects in polycrystal plasticity Scripta Materialia 39 1998 341 346 (Pubitemid 128418085)
P. Lin, G. Palumbo, U. Erb, and K. Aust Influence of grain boundary character distribution on sensitization, intergranular corrosion of alloy 600 Scripta Metallurgica et Materialia 33 9 1995 1387 1392
E. Mazza, G. Danuser, and J. Dual Light optical deformation measurements in microbars with nanometer resolution Microsystem Technologies 2 1996 83 91 (Pubitemid 126467676)
Mecking, H., 1977. Description of hardening curves of FCC single, polycrystals. In: Work Hardening in Tension, Fatigue. American Institute of Mining, Metallurgical, Petroleum Engineers, pp. 66-88.
H. Mecking, and U. Kocks Kinetics flow, strain hardening Acta Metallurgica 29 1981 1865 1875
J. Michel, and P. Picart Size effects on the constitutive behaviour for brass in sheet metal forming Journal of Material Processing Technology 141 2003 439 446
S. Miyazaki, K. Shibata, and H. Fujita Effect of specimen thickness on mechanical properties of polycrystalline aggregates with various grain size Acta Metallurgica 27 1979 855 862 (Pubitemid 9453192)
H. Mughrabi Investigation of plastically deformed copper single crystal in the stress applied state Physical Status Solidi 39 1970 317 327
H. Mughrabi Some consequences of surface, size effects in plastically deformed copper single crystals Physical Status Solidi 44 1971 391 402
H. Mughrabi A two-parameter description of heterogeneous dislocation distribution in deformed metal crystals Material Science, Engineering A85 1987 15 31 (Pubitemid 17588865)
H. Mughrabi On the current understanding of strain gradient plasticity Material Science, Engineering 2004 209 213 (Pubitemid 39648670)
A.K. Nair, E. Parker, P. Gaudreau, D. Karkaz, and R.D. Kriz Size effects in indentation response of thin films at the nanoscale. A molecular dynamics study International Journal of Plasticity 24 2008 2016 2031
T. Narutani, and J. Takamura Grain-size strengthening in terms of dislocation density measured by resistivity Acta Materialia 39 8 1991 2037 2049 (Pubitemid 21680057)
N. Petch The cleavage strength of polycrystals Journal of the Iron Steel Institute 174 1953 25 28
L. Raulea, A. Goijaerts, L. Govaert, and F. Baaijens Size effects in the processing of thin metal sheets Journal of Material Processing Technology 115 2001 44 48 (Pubitemid 32698390)
A. Rollet, and S. Wright Typical textures in metals Texture and Anisotropy 2000 Cambridge University Press 178 224
M. Rudloff, M. Risbet, C. Keller, and E. Hug Influence of the size effect on work hardening behaviour in stage II of Ni20wt.%Cr Materials Letters 62 20 2008 3591 3593
R. Venkatraman, and J.C. Bravman Separation of film thickness and grain boundary strengthening effect in Al thin films on Si Journal of Materials Research 7 1992 2040 2048
M. Sauzay Large plastic strains in surface grains Journal of Physic IV 11 2001 309 315
M. Sauzay, and P. Gilormini Inclusion lastoplastique en surface Compte Rendu de l'acadadmie des sciences Paris, Srie II b 328 2000 117 122
J.G. Sevillano Flow stress, work hardening Material Science, Technology vol. 6 1993 VCH Publishers Inc. 18 88
G. Simons, C. Weippert, J. Dual, and J. Villain Size effects in tensile testing of thin cold roller, annealed cu foils Material Science, Engineering A416 2006 290 299 (Pubitemid 43108750)
R.E. Smallman, and A.H.W. Ngan Mechanical properties I Physical Metallurgy and Advanced Materials 2007 Butterworth-Heinemann 289 381
J. Stolken, and A. Evans A microbend test method for measuring the plasticity length scale Acta Materialia 46 1998 5109 5115 (Pubitemid 128421651)
K. Sumino, Y. Kawasaki, M. Yamamoto, and M. Sumino Plastic deformation of foil copper crystals-II electron microscopical study Acta Metallurgica 11 1963 1235 1243
K. Sumino, and M. Yamamoto Plastic deformation of foil copper crystals-I study of work hardening behavior Acta Metallurgica 11 1963 1223 1234
T. Tabata, K. Takagi, and H. Fujita The effect of grain size, deformation sub-structure on mechanical properties of polycrystalline copper, Cu-Al alloys Material Transactions JIM 16 1975 569 579
A. Thompson Use of non-polycrystal specimens in mechanical behavior tests Scripta Metallurgica 8 1973 145 148
A. Thompson Effect of grain size on work hardening in nickel Acta Metallurgica 25 1977 83 86
F. Vollertsen, H.S. Niehoff, and Z. Hu State of the art in micro formings International Journal of Machine Tools & Manufacture 46 2006 1172 1179
B. Weiss, V. Groger, G. Khatibi, A. Kotas, P. Zimprich, R. Stickler, and B. Zagar Characterization of mechanical, thermal properties of thin cu foils, wires Sensors, Actuators A99 2002 172 182 (Pubitemid 34684710)
This website uses cookies to improve user experience. Read more
Save & Close
Accept all
Decline all
Show detailsHide details
Cookie declaration
About cookies
Strictly necessary
Performance
Strictly necessary cookies allow core website functionality such as user login and account management. The website cannot be used properly without strictly necessary cookies.
This cookie is used by Cookie-Script.com service to remember visitor cookie consent preferences. It is necessary for Cookie-Script.com cookie banner to work properly.
Performance cookies are used to see how visitors use the website, eg. analytics cookies. Those cookies cannot be used to directly identify a certain visitor.
Used to store the attribution information, the referrer initially used to visit the website
Cookies are small text files that are placed on your computer by websites that you visit. Websites use cookies to help users navigate efficiently and perform certain functions. Cookies that are required for the website to operate properly are allowed to be set without your permission. All other cookies need to be approved before they can be set in the browser.
You can change your consent to cookie usage at any time on our Privacy Policy page.
