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Keywords: plastic deformation
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 2022, 144(3): 031007.
Paper No: MATS-21-1239
Published Online: March 18, 2022
... characteristic of the AA 5052-H32 FSSW sheet during high-velocity forming is defined by Hill's 1948 yield criterion. The fundamental equations of plastic deformation are described in Supplemental Materials on the ASME Digital Collection. Fig. 7 Rate-dependent stress–strain curves for FS spot weld...
Includes: Supplementary data
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 2020, 142(4): 041002.
Paper No: MATS-19-1226
Published Online: April 28, 2020
...P. C. Zhao; Y. T. Hu; L. L. Wang; Z. W. Liu The plastic deformation during flash-butt welding (FBW) and its effects on weld quality are investigated by using numerical and experimental methods. The electro-thermo-mechanical coupling model of FBW is validated by comparing the calculated temperature...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. April 2015, 137(2): 021002.
Paper No: MATS-14-1016
Published Online: April 1, 2015
... the vicinity of the rivet is presented in Fig. 7 . The inclusion of heat generation in the plastic deformation is essential for accurately capturing the flow stress in the SPR simulation. In fact, Fig. 7( a ) shows that for the element selected, a 160 °C temperature increase was observed due to the large...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 2011, 133(3): 031007.
Published Online: July 18, 2011
... effect. 15 11 2010 06 03 2011 18 07 2011 18 07 2011 elastoplasticity fatigue plastic deformation steel work hardening Many existing industrial structures such as pressure layers in nuclear plants, turbine fan blades in aviation or energetics, and even variety...
Journal Articles
Publisher: ASME
Article Type: Multi-Physics Approaches For The Behavior Of Polymer-Based Materials
J. Eng. Mater. Technol. July 2011, 133(3): 030904.
Published Online: July 1, 2011
... compounds cavitation crazing differential scanning calorimetry drawing (mechanical) elastic deformation filled polymers particle reinforced composites particle size plastic deformation scanning electron microscopy tensile strength viscoelasticity viscoplasticity voids (solid) 26 03...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021023.
Published Online: March 23, 2011
.... Each method is evaluated at a number of temperatures. aluminium alloys boron alloys carbon chromium alloys extrapolation fatigue gas turbines molybdenum alloys nickel alloys niobium alloys plastic deformation superalloys tantalum alloys tensile strength titanium alloys tungsten alloys...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021012.
Published Online: March 21, 2011
... 2011 cold working creep plastic deformation plasticity stainless steel yield stress Equations 1 , 5 , 6 are not derivable from “first principle” equations ( 1 ); rather, they are purely phenomenological. A fundamental explanation as to why one equation form is better than another...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021008.
Published Online: March 4, 2011
...Marcin Hojny; Miroslaw Glowacki The subject of the presented paper is the modeling of strain-stress relationship, which is the main mechanical property characteristic of the behavior of steel subjected to plastic deformation. The major challenge of the research is the temperature of the deformation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2011, 133(2): 021007.
Published Online: March 4, 2011
...Yong Huang; Mason Morehead Various methods for the production of bulk nanostructured (NS)/ultrafine-grained (UFG) materials have been developed, including equal channel angular extrusion (ECAE), a form of severe plastic deformation. Using an ECAE NS/UFG copper bar as an example, this study has...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 2010, 132(4): 041006.
Published Online: September 29, 2010
...C. D. Hopkins; M. J. Dapino; S. A. Fernandez Ultrasonic additive manufacturing (UAM) is an emerging solid-state fabrication process that can be used for layered creation of solid metal structures. In UAM, ultrasonic energy is used to induce plastic deformation and nascent surface formation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 2010, 132(4): 041001.
Published Online: September 8, 2010
...X. H. Zhou; X. Su The surface topography of aluminum and titanium alloys after plastic deformation is investigated using white-light interferometry. The surface profiles of tensile samples in the longitudinal and transverse directions are analyzed. The surface develops self-affine roughness...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 2010, 132(3): 031012.
Published Online: June 24, 2010
... MPa for internal pressurization, and 300 ° C for forming temperature. Using this testing machine, experiments of T-shape protrusion of magnesium alloy AZ61 tubes at elevated temperatures are carried out. A commercial finite element code DEFORM 3D is used to simulate the plastic deformation of the tube...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Mater. Technol. July 2010, 132(3): 034501.
Published Online: June 15, 2010
...E. A. Baxevani; A. E. Giannakopoulos The present paper presents a relation between the vickers hardness HV and the loading stiffness C of instrumented vickers indentation of metal substrates. The relation is based on the fact that the nonaxisymmetry of the plastic deformation of the vickers...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 2010, 132(3): 031001.
Published Online: June 15, 2010
... is made between ECAP and NECAP. Finally, texture predictions are presented for NECAP of fcc polycrystals. The advantages of this severe plastic deformation process are the following: (i) significantly larger strains can be obtained in one pass with respect to the classical ECAP process, (ii) grains become...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. July 2010, 132(3): 031002.
Published Online: June 15, 2010
... 2009 15 06 2010 15 06 2010 cracks filled polymers particle reinforced composites plastic deformation stress-strain relations thermoforming thermoforming particulate reinforced composites image analysis stress whitening high temperature deformation Thermoformed...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 2010, 132(2): 021010.
Published Online: February 19, 2010
... plastic deformation plasticity shear strength tensile strength Most structural components are subjected to cyclic loading with some type of overload (OL), including structural components in military aircraft. The modeling effects of initial overloads on the fatigue behavior of metals...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 2010, 132(1): 011002.
Published Online: November 2, 2009
... and on the fatigue life are carefully studied. It shows the dependence of the fatigue life on the mean stress value. 14 04 2008 13 02 2009 02 11 2009 02 11 2009 aluminium alloys elasticity fatigue micromechanics plastic deformation plasticity probability stress-strain relations...