Top

Journal of Materials Engineering and Performance

Published in:

13-02-2020

Fracture Behavior of Annealed and Equal Channel Angular Pressed Copper: An Experimental Study

Authors: S. H. Hoseini, S. Khalilpourazary, M. Zadshakoyan

Published in: Journal of Materials Engineering and Performance | Issue 2/2020

Activate our intelligent search to find suitable subject content or patents.

search-config

AI-assisted search

Off

Abstract

In this research, the ductile fracture of ultra-fine-grained copper was investigated. Ultra-fine-grained copper was produced using equal channel angular pressing process. During this process, the average grain size of the copper specimens decreases. Experiments have shown that stress state has significant effect on fracture behavior and should be included in the constitutive models. Therefore, the ductile failure was analyzed here by focusing on its relationship with the effect of hydrostatic pressure and Lode angle parameter. Tensile tests were performed on smooth and notched round bar specimens as well as doubly grooved samples. Moreover, the fracture surfaces were investigated by a scanning electron microscope. The experimental results reveal that the stress triaxiality and Lode angle parameter have a remarkable effect on the ductile fracture of the ECAPed specimens. However, the effect of stress triaxiality on ductility reduction is more significant than the effect of the Lode angle parameter. Also, the experimental results show the transition from the tensile ductile fracture to shear fracture in the ECAPed specimens.

previous article Hot Deformation Behavior and Processing Map of As-Cast 40CrNiMo Alloy Steel

next article High-Brightness and High-Power Laser Welding of Powder Metallurgy Shape Memory Alloy: Welding-Parameter-Dependent Microstructure

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

inform now

M. Morales, E. Xuriguera, M. Martínez, J.A. Padilla, J. Molera, N. Ferrer, M. Segarra, and F. Espiell, Mechanical Characterization of Copper-Copper Wires Joined by Friction Welding Using Instrumented Indentation Technique, J. Mater. Eng. Perform., 2014, 23, p 3941–3948

M.J. Zehetbauer and R.Z. Valiev, Nanomaterials by Severe Plastic Deformation, Wiley, Hoboken, 2006, p 12–90

S. Khalilpourazary, M. Zadshakoyan, and S.H. Hoseini, Fatigue Life Improvement of Copper Processed by Equal Channel Angular Pressing, Exp. Technol. 2019, p 1–8

C. Wang, D. Song, J. Fan, and F. Li, Microstructure Evolution and Microhardness Distribution of Copper Processed Using Multiple Passes of Elliptical Cross-Sectional Spiral Equal-Channel Extrusion, J. Mater. Eng. Perform., 2018, 27, p 6665–6675

X. Wang, P. Li, and K. Xue, An Analysis on Microstructure and Grain Size of Molybdenum Powder Material Processed by Equal Channel Angular Pressing, J. Mater. Eng. Perform., 2015, 24, p 4510–4517

Y. Xiong, T. He, P. Li, L. Chen, F. Ren, and A.A. Volinsky, Microstructure and Mechanical Properties of Granular Pearlite Steel After Equal Channel Angular Pressing, J. Mater. Eng. Perform., 2015, 24, p 2665–2669

V.M. Segal, Materials Processing by Simple Shear, Mat. Sci. Eng. A-Struct., 1995, 197, p 157–164

R.Z. Valiev, E.V. Kozlov, Y.F. Ivanov, J. Lian, A.A. Nazarov, and B. Baudelet, Deformation Behavior of Ultra-Fine-Grained Copper, Acta Metall. Mater., 1994, 42, p 2467–2475

Y.J. Li, R. Kapoor, J.T. Wang, and W. Blum, Structural Stability of Ultrafine-Grained Copper, Scripta Mater., 2008, 58, p 53–56

10.

H. Miyamoto, J. Fushimi, T. Mimaki, A. Vinogradov, and S. Hashimoto, The Effect of the Initial Orientation on Microstructure Development of Copper Single Crystals Subjected to Equal-Channel Angular Pressing, Mater. Sci. Forum, 2006, 503, p 799–804

11.

L. Kommel, I. Hussainova, and O. Volobueva, Microstructure and Properties Development of Copper During Severe Plastic Deformation, Mater. Des., 2007, 28, p 2121–2128

12.

R.J. Hellmig, M. Janecek, B. Hadzima, O.V. Gendelman, M. Shapiro, X. Molodova, A. Springer, and Y. Estrin, A Portrait of Copper Processed by Equal Channel Angular Pressing, Mater. Trans., 2008, 49, p 31–37

13.

P.K. Jayakumar, K. Balasubramanian, and G.R. Tagore, Structure Property Correlation in Ultrafine Grained Copper Processed by Equal Channel Angular Processing, Eurasian Chemico-Technological J., 2011, 13, p 59–65

14.

J.R. Groza, J.F. Shackelford, E.J. Lavernia, and M.T. Powers, Materials Processing Handbook, CRC Press, Boca Raton, 2007, p 1322–1323

15.

X.X. Xu, F.L. Nie, J.X. Zhang, W. Zheng, Y.F. Zheng, C. Hu, and G. Yang, Corrosion and Ion Release Behavior of Ultra-Fine Grained Bulk Pure Copper Fabricated by ECAP in Hanks Solution as Potential Biomaterial for Contraception, Mater. Lett., 2010, 64, p 524–527

16.

H. Marashi, D.M. Jafarlou, A.A. Sarahan, and N.A. Mardi, Employing Severe Plastic Deformation to the Processing of Electrical Discharge Machining Electrodes, Precis. Eng., 2016, 46, p 309–322

17.

T. Ly, T. Thi, Equal Channel Angular Pessing (ECAP) Process of Copper Electrodes for Resistance Spot Brazing Application, Doctoral dissertation, Universiti Sains Malaysia, 2007

18.

O. Irfan, S. Mukras, F. Al-Mufadi, and F. Djavanroodi, Surface Modeling of Nanostructured Copper Subjected to Erosion-Corrosion, Metals, 2017, 7, p 155

19.

W.M. Garrison, Jr, and N.R. Moody, Ductile Fracture, J. Phys. Chem. Solids, 1987, 48, p 1035–1074

20.

M. Besterci, K. Sülleiová, and T. Kvačkaj, Fracture Micromechanisms of Cu Nano-Materials Prepared by ECAP, Kovove Mater., 2008, 46, p 309–311

21.

Y.G. Kim, B. Hwang, S. Lee, C.W. Lee, and D.H. Shin, Dynamic Deformation and Fracture Behavior of Ultra-Fine-Grained Pure Copper Fabricated by Equal Channel Angular Pressing, Mat. Sci. Eng. A., 2009, 504, p 163–168

22.

P.W. Bridgman, Studies in Large Plastic Flow and Fracture, McGraw-Hill, New York, 1952, p 80–92

23.

W. Hancock and A.C. Mackenzie, On the Mechanisms of Ductile Failure in High-Strength Steels Subjected to Multi-Axial Stress-States, J. Mech. Phys. Solids, 1976, 24, p 147–160

24.

G. Le Roy, J.D. Embury, G. Edwards, and M.F. Ashby, A Model of Ductile Fracture Based on the Nucleation and Growth of Voids, Acta Metall., 1981, 29, p 1509–1522

25.

G.R. Johnson and W.H. Cook, Fracture Characteristics of Three Metals Subjected to Various Strains, Strain Rates, Temperatures and Pressures, Eng. Fract. Mech., 1985, 21, p 31–48

26.

Y. Bai and T. Wierzbicki, A New Model of Metal Plasticity and Fracture with Pressure and Lode Dependence, Int J Plasticity., 2008, 24, p 1071–1096

27.

I. Barsoum and J. Faleskog, Rupture Mechanisms in Combined Tension and Shear Micromechanics, Int. J. Solids Struct., 2007, 44, p 1768–1786

28.

I. Barsoum and J. Faleskog, Micromechanical Analysis on the Influence of the Lode Parameter on Void Growth and Coalescence, Int. J. Solids Struct., 2011, 48, p 925–938

29.

M. Dunand and D. Mohr, Hybrid Experimental-Numerical Analysis of Basic Ductile Fracture Experiments for Sheet Metals, Int. J. Solids Struct., 2010, 47, p 1130–1143

30.

Y. Bai and T. Wierzbicki, A Comparative Study of Three Groups of Ductile Fracture Loci in the 3D Space, Eng. Fract. Mech., 2015, 135, p 147–167

31.

T. Sjöberg, S. Marth, J. Kajberg, and H.A. Häggblad, Experimental Characterisation of the Evolution of Triaxiality Stress State for Sheet Metal Materials, Eur. J. Mech. A-Solid., 2017, 66, p 279–286

32.

C. Defaisse, M. Mazière, L. Marcin, and J. Besson, Ductile Fracture of an Ultra-High Strength Steel Under Low to Moderate Stress Triaxiality, Eng. Fract. Mech., 2018, 194, p 301–318

33.

G. Mirone and D. Corallo, A Local Viewpoint for Evaluating the Influence of Stress Triaxiality and Lode Angle on Ductile Failure and Hardening, Int. J. Plasticity., 2010, 26, p 348–371

34.

A.M. Beese and D. Mohr, Effect of Stress Triaxiality and Lode Angle on the Kinetics of Strain Induced Austenite to Martensite Transformation, Acta Mater., 2011, 59, p 2589–2600

35.

Jr. C.M. Adams, Effective Ductility in Castings and Weldments, pp 179–97 of Ductility, American Society for Metals, Ohio (1968)

36.

M. Goto, S.Z. Han, J. Kitamura, T. Yakushiji, J.H. Ahn, S.S. Kim, M. Baba, T. Yamamoto, and J. Lee, S-N Plots and Related Phenomena of Ultrafine Grained Copper with Different Stages of Microstructural Evolution, Int. J. Fatigue, 2015, 73, p 98–109

37.

F. Dalla Torre, R. Lapovok, J. Sandlin, P.F. Thomson, C.H.J. Davies, and E.V. Pereloma, Microstructures and Properties of Copper Processed by Equal Channel Angular Extrusion for 1–16 Passes, Acta Mater., 2004, 52, p 4819–4832

38.

D.A. Hughes and N. Hansen, Microstructure and Strength of Nickel at Large Strains, Acta Mater., 2000, 48, p 2985–3004

39.

H.M. Westergaard, On the Resistance of Ductile Materials to Combined Stresses in Two or Three Directions Perpendicular to One Another, J. Franklin I., 1920, 189, p 627–640

40.

L. Xue, Damage Accumulation and Fracture Initiation in Uncracked Ductile Solids Subject to Triaxial Loading, Int. J. Solids Struct., 2007, 44, p 5163–5181

41.

ASTM BS EN 15079, Copper and copper alloys: Analysis by spark optical emission spectrometry (S-OES), BSI Standards Publications (2015)

42.

M. Furukawa, Y. Iwahashi, Z. Horita, M. Nemoto, and T.G. Langdon, The Shearing Characteristics Associated with Equal-Channel Angular Pressing, Mater. Sci. Eng. A-Struct., 1998, 257, p 328–332

43.

ASTM E92-82, Standard Test Method for Vickers Hardness of Metallic Materials, ASTM International (2003)

44.

L.R. Saitova, H.W. Höppel, M. Göken, I.P. Semenova, G.I. Raab, and R.Z. Valiev, Fatigue Behavior of Ultrafine-Grained Ti–6Al–4 V ‘ELI’alloy for Medical Applications, Mater. Sci. Eng., A, 2009, 503, p 145–147

45.

ASTM E8, Standard Test Methods for Tension Testing of Metallic Materials, ASTM International (2004)

46.

J. Xu, J. Li, D. Shan, and B. Guo, Strain Softening Mechanism at Meso Scale During micro-compression in an Ultrafine-Grained Pure Copper, AIP Adv., 2015, 5, p 097147

47.

A. Mishra, B.K. Kad, F. Gregori, and M.A. Meyers, Microstructural Evolution in Copper Subjected to Severe Plastic Deformation: Experiments and Analysis, Acta Mater., 2007, 55, p 13–28

48.

E.P. Degarmo, J.T. Black, and R.A. Kosher, Materials and Processes in Manufacturing, Wiley, Hoboken, 2003

49.

J.R. Davis, ASM Specialty Handbook: Copper and Copper Alloys, ASM International, Ohio, 2001

50.

K. Mills, Fractography, ASM International, West Conshohocken, 1987, p 12–22

Title: Fracture Behavior of Annealed and Equal Channel Angular Pressed Copper: An Experimental Study
Authors: S. H. Hoseini
S. Khalilpourazary
M. Zadshakoyan
Publication date: 13-02-2020
Publisher: Springer US
Published in: Journal of Materials Engineering and Performance / Issue 2/2020
Print ISSN: 1059-9495
Electronic ISSN: 1544-1024
DOI: https://doi.org/10.1007/s11665-020-04598-z

Springer Professional

Abstract

Please log in to get access to your license.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Other articles of this Issue 2/2020

Microstructural Evolution of SA508 Grade 3 Steel during Hot Deformation

Effect of Sodium Dodecyl Sulfate on Mechanical Properties and Electrical Conductivity of Nanotwinned Copper

Effect of Temperature on Corrosion Behavior of Low-Alloy Steel Exposed to a Simulated Marine Atmospheric Environment

Confinement of Mg Nanoparticles by Bituminous Coal and Associated Synergistic Hydrogen Storage Effect

Viscoplastic Ratcheting Response of Materials under Step-Loading Conditions at Various Cyclic Stress Levels

Editorial

Premium Partners