Residual Stress State in Single-Edge Notched Tension Specimen Caused by the Local Compression Technique

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Abstract

Three-dimensional (3D) finite element analyses (FEA) are performed to simulate the local compression (LC) technique on the clamped single-edge notched tension (SE(T)) specimens. The analysis includes three types of indenters, which are single pair of cylinder indenters (SPCI), double pairs of cylinder indenters (DPCI) and single pair of ring indenters (SPRI). The distribution of the residual stress in the crack opening direction in the uncracked ligament of the specimen is evaluated. The outcome of this study can facilitate the use of LC technique on SE(T) specimens.

[1] ASTM E1820-13: Standard Test Method for Measurement of Fracture Toughness, ASTM International, West Conshohocken, PA, ASTM 2013.

[2] BS 7448: Part 4. Method for Determination of Fracture Resistance Curves and Initiation Values for Stable Crack Extension in Metallic Materials. British Standards Institution, 389 Chiswick High Road, London, BSI 1997.

[3] Y. Huang, andW. Zhou. Investigation of plastic eta factors for clamped SE(T) specimens based on three-dimensional finite element analyses. Engineering Fracture Mechanics, 132:120-135, 2014.

[4] Y. Huang and W. Zhou. J-CTOD relationship for clamped SE(T) specimens based on threedimensional finite element analyses. Engineering Fracture Mechanics, 131:643-655, 2014.

[5] U. Zerbst, R.A. Ainsworth, H.T. Beier et al. Review on fracture and crack propagation in weldments-A fracture mechanics perspective. Engineering Fracture Mechanics, 132:200-276, 2014.

[6] M. Dawes. Fatigue pre-cracking weldment fracture-mechanics specimens. Metal Construction and British Welding Journal, 3:61-65, 1971.

[7] O.L. Towers and M.G. Dawes.Welding Institute research on the fatigue precracking of fracture toughness specimens. In Elastic-Plastic Fracture Test Methods. The User’s Experience. ASTM STP, 856:23-46, 1985.

[8] ISO15653: Metallic materials-Method of test for the determination of quasistatic fracture toughness of welds, International Organization for Standardization, 2010.

[9] M.R. Hill and T.L. Panontin. Effect of residual stress on brittle fracture testin. In Fatigue and Fracture Mechanics, ASTM STP 1332, 29:154-175, 1999.

[10] M.R. Hill and T. Yau. Triaxial residual stresses affect driving force and constraint to alter fracture toughness. In Proceedings of the Sixth International Conference on Residual Stresses, pages 1485-1492, Oxford, UK, 2000.

[11] A.H. Mahmoudi, C.E. Truman and D.J. Smith. Using local out-of-plane compression (LOPC) to study the effects of residual stress on apparent fracture toughness, Engineering Fracture Mechanics, 75(6):1516-1534, 2008.

[12] A.H. Mahmoudi. Influence of residual stress on fracture. Ph.D. Thesis, University of Bristol, Bristol, 2005.

[13] R.G. Hurlston, J.K. Sharples and A.H. Sherry. Understanding and accounting for the effects of residual stresses on cleavage fracture toughness measurements in the transition temperature regime. International Journal of Pressure Vessels and Piping, 128:69-83, 2015.

[14] W.-K. Lim, J.-H. Song and B.V.Sankar. Effect of ring indentation on fatigue crack growth in an aluminum plate. International Journal of Fatigue, 25(9-11):1271-1277, 2003.

[15] ABAQUS/Standard Version 6.12-2. Analysis User’s manual. Dassault Systémes Simulia Corporation., Providence, RI, 2013.

[16] A. Mendelson. Plasticity: Theory and Application. Krieger Publishing Company, Malabar, Florida, 1983.

Archive of Mechanical Engineering

The Journal of Committee on Machine Building of Polish Academy of Sciences

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CiteScore 2016: 0.44

SCImago Journal Rank (SJR) 2016: 0.162
Source Normalized Impact per Paper (SNIP) 2016: 0.459

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