... significantly improve the accuracy of the simulation results. 23 01 2009 15 06 2010 27 09 2010 27 09 2010 cutting finite element analysis indentation machining shear deformation superalloys constitutive law characterization plastic deformation orthogonal metal cutting...

... for 90 deg and 120 deg fiber orientations. brittleness cutting failure (mechanical) finite element analysis glass fibre reinforced composites mechanical engineering computing shear deformation Composite materials offer high strength to weight ratio, high modulus to weight ratio...

... to increase shear deformation within workpiece that can enhance local heating where joining occurs. The design employs two closely spaced pins rotating in the same direction within the workpiece under a separately controlled shoulder. The process is distinctly different from the Twin-stir™ variant of FSW...

... be incorporated in the presented model. To include the shear deformations and rotary inertia effects arising from the stubby nature of the microendmill, the Timoshenko beam equations are used in the derivation. The boundary-value problem is derived for each of the shank, taper, and fluted sections...

... effect of overhead fluid application. The cutting temperature was obtained by considering workpiece shear deformation, friction, and heat loss along with a moving or stationary heat source in the tool. The tool wear mechanics incorporate the considerations of abrasive, adhesion, and diffusion mechanisms...

...: Theory and Applications , 2nd ed. , John Wiley and Sons , New York . 06 01 2005 14 11 2005 cutting continuum mechanics finite difference methods cutting tools shear deformation Metal cutting processes are used in production across a wide range of industries, e.g...

... welds. Locations and orientation of the welds are depicted in Figs. 3c 3d 3e 3f . tensile testing spot welding fracture steel shear deformation The mechanical properties of spot welds, particularly strength under quasi-static, impact, and fatigue loading conditions...

... is obtained. Therefore, with this methodology, we extend the applicability of a Johnson-Cook work material model to machining regimes. 30 11 2004 03 06 2005 friction cutting machine tools cutting tools shear deformation Modeling metal cutting processes with the aid of plasticity...

... dynamic rigidity, and with maximum accessibility to the manufacturing process. adhesion grippers adhesive bonding curing ductility shear strength shear deformation machining tensile testing fixtures 12 January 2004 04 August 2004 25 04 2005 Contributed...

... of the slivers and understanding their generation mechanisms help shed light on the effects of the trimming parameters evaluated in this paper. As shown in Fig. 15 , the first type of sliver is generated due to the formation of the C-shaped crack. The C-shaped crack develops mainly due to shear deformation...