... 09 2009 25 04 2011 15 06 2011 06 12 2011 06 12 2011 auxetics carbon steel elastic limit elasticity finite element analysis honeycomb structures polymers shear modulus shear strength yield strength flexible design honeycomb auxetic cellular solids...

.... Mech. Phys. Solids 0022-5096 , 47 , pp. 1187 – 1206 . 10.1016/S0022-5096(97)00090-2 Itabashi , M. , and Kawata , K. , 2000 , “ Carbon Content Effect on High-Strain-Rate Tensile Properties for Carbon Steels ,” Int. J. Impact Eng. 0734-743X , 24 , pp. 117 – 131 . 10.1016/S0734...

.... , and Glowacki , M. , 2008 , “ Computer Modelling of Deformation of Steel Samples With Mushy Zone ,” Steel Res. Int. , 79 , pp. 868 – 874 . Hojny , M. , and Glowacki , M. , 2009 , “ The Physical and Computer Modeling of Plastic Deformation of Low Carbon Steel in Semisolid State ,” ASME J...

... approach was checked by using a number of experimental results generated by testing cylindrical specimens made of En3B, which is a commercial low-carbon steel, and Al6082, which is a conventional aluminum alloy, containing different geometrical features and tested at applied load ratios of R = − 1 and R...

... Seol , D. J. , Oh , K. Y. , Cho , J. W. , Lee , J.-E. , and Yoon , U.-S. , 2002 , “ Phase-Field Modelling of the Thermo-Mechanical Properties of Carbon Steels ,” Acta Mater. 1359-6454 , 50 ( 9 ), pp. 2259 – 2268 . 10.1016/S1359-6454(02)00012-5 Seol , D. J. , Won...

... 12 2008 carbon steel coatings encapsulation fatigue cracks finite element analysis hardening inclusions martensitic steel nucleation plastic deformation Young's modulus inclusion fatigue crack interphase high cycle fatigue Design of improved process routes and new...

... on sheared and on extruded samples confirms that the extrusion promotes massively simple shear. Besides, the grain refinement is measured with a dedicated transmission electron microscopy (TEM) attachment. It is shown that the grain size decreases regularly for a low carbon steel as well as for copper, down...

... of their fatigue lives are crucial from the viewpoint of failure prevention in design. In this study, a series of experiments was conducted to study the fatigue failure of spot-welded modified tensile-shear specimens made of a low carbon steel. Two different types of resistance spot welding were investigated...

...F. Rumiche; J. E. Indacochea; M. L. Wang An electromagnetic sensor was assessed as a possible instrument for nondestructive detection and monitoring of corrosion in structural carbon steels. In this study, the magnetic response of three structural carbon steel rods (AISI 1018, AISI 1045, and AISI...

...Dong Yang; Preet M. Singh; Richard W. Neu Industrial boilers experience bulbous cracks in carbon steel water-wall tubes and other water-touched surfaces. Because these cracks are blunt and different from sharp fatigue cracks, they are generally referred to as stress-assisted corrosion (SAC) cracks...

...-hardened materials, the yield pressure is essentially independent of the load and the size of the indentation. 24 08 2006 09 04 2007 hardness yield stress micromechanics dislocation density finite element analysis copper carbon steel dynamic hardness strain rate metals...

..., and AISI 1045 medium carbon steel. A calibration procedure based on the thermal conductivity of the material is conducted to compensate for the additional compressive stress induced in the workpiece by the EDM hole-drilling operation. Since the formation of this white layer influences the magnitude...

... not consider the dynamic strain-aging effect during a certain range of temperature variations in the plastic deformation of carbon steels. As a consequence, the JC model 15 cannot explain the occurrence of a built-up edge at certain cutting conditions on certain work materials. 2 The first predominant...

...S. K. Yerra; H. V. Vankudre; P. P. Date; I. Samajdar A low carbon steel (0.07-wt % carbon) sheet metal was deformed in five different strain paths, from equi-biaxial tension to plane strain to near uniaxial tension, by in-plane stretching. Textural developments were characterized by X-ray...

... is always observed with large negative rake angles, is assumed to act like a stable built-up edge. Serrated chips, one of typical shapes of chips observed in single grain grinding experiment, form when analyzing the machining of 0.93%C carbon steel SK-5 with a rake angle of minus forty five or minus sixty...

... for publication in the JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY . Manuscript received by the Materials Division May 12, 2000; revised manuscript received March 11, 2001. Associate Editor: D. Marquis. 12 May 2000 11 March 2001 plastic deformation carbon steel yield stress strain...

... to the heating and cooling associated with an operating cycle, with implications for the development of cracks in the tubes due to stress corrosion cracking. The analyses also show that axial stress in the carbon steel layer is compressive at the fireside tube crown and tensile in the membrane, which provides...

... relations forming processes work hardening carbon steel steel plasticity genetic algorithms Tremendous progress in numerical simulation of sheet-metal forming has been achieved since the pioneering work by Wang and Budiansky 1 , Kobayashi and Kim 2 , and Key et al. 3 . Finite element...

... internal stresses fatigue carbon steel melting heat treatment moire fringes light interferometry Spot welding, or resistance spot welding, involves the joining of two or more pieces of sheet metal in localized areas or spots where melting and coalescence of a small volume of material occurs...

... 0.028 89 Ti-V 0.37 1.45 0.56 0.010 0.043 0.11 0.024 0.015 162 Two hot-rolled bar steels (50 mm square) with compositions listed in Table 1 were used in this investigation. Both materials are medium carbon steels with Ti additions and, in the case of the Ti-V steel...