... of the bending process for a specific material. In particular, it is shown that rigid-plastic solutions can be used to predict the bending moment at sufficiently large strains. 11 04 2009 23 01 2010 01 09 2010 01 09 2010 bending internal stresses sheet materials work hardening...

... shock waves work hardening dynamic cavity expansion spherical cavitation plastic shock waves A considerable amount of work has been devoted to dynamic cavitation fields induced in elastoplastic media by an internally pressurized spherical cavity (a detailed review of earlier studies...

... the stiffness of truss core panel for bending, shear, compression, and so on. The bending case with a three-point bending model of truss core panel is chosen here. Four cases of analysis with/without work hardening effect and thickness change using two types of shell formulation are performed. These cases...

... hardening relative density metal foams stress-strain relations yield strength deformation work hardening 24 04 2006 03 11 2006 2007 American Society of Mechanical Engineers ...

... of increase is 10 4 - 10 5 K ∕ s in the so-called primary shear zone. machining chaos thermoplastic instability nonlinearity constitutive equation chaos plastic deformation cutting work hardening machining 23 09 2004 07 07 2005 2006 American...

... a maximum and then decays as the void grows to a size well above the characteristic material length. 26 04 2005 10 05 2005 metals ceramics voids (solid) plastic flow plasticity work hardening numerical analysis Unstable growth of a small void in an elastic-plastic solid has...

... work hardening compressibility yield stress voids (solid) differential equations Since the pioneering work of Bishop et al. ( 1 ) the elastoplastic field induced by a pressurized spherical cavity expanding in an infinite medium is widely used in simulating penetration phenomena. The study...

... September 2003 20 January 2004 09 11 2004 plates (structures) plastic deformation finite element analysis compressive strength work hardening bending ductility Clamped sandwich plates are representative of the structures used in the design of commercial and military vehicles...

.../0022-5096(83)90048-0 , 31 ( 2 ), pp. 155 – 171 . Smith , and Young , 1955 , “ Ultimate theory in flexure by exponential functions ,” Proceedings of ACI , Vol. 52 ( 3 ), pp. 349 – 359 . continuum mechanics brittleness work hardening stress-strain relations...

... indentation internal stresses elastoplasticity work hardening plastic flow elasticity The effect of surface residual stresses is important in many applications of scientific and technological interest. Regarding instrumented indentation, surface residual stresses may affect considerably...

... University of California–Santa Barbara, Santa Barbara, CA 93106-5070, and will be accepted until four months after final publication of the paper itself in the ASME JOURNAL OF APPLIED MECHANICS . 17 Mar 2002 24 Apr 2003 10 10 2003 elastoplasticity differential equations work...

... OF APPLIED MECHANICS . 19 June 2001 03 Apr 2002 31 10 2002 martensitic transformations cryogenics plastic flow work hardening stainless steel Fe-Cr-Ni stainless steels are commonly used to manufacture components of superconducting magnets and cryogenic transfer lines...

... alloys iron alloys plastic flow yield strength compressive strength tensile strength work hardening Bauschinger effect The author correctly identifies the backbone of metal plasticity as the Mises yield criterion, the Prandtl-Reuss flow law, and isotropic/kinematic hardening. However...

..., and will be accepted until four months after final publication of the paper itself in the ASME JOURNAL OF APPLIED MECHANICS . 01 March 2001 12 June 2001 plasticity metals aluminium alloys work hardening yield strength yield stress finite element analysis In his book, Studies...

... in these structures will greatly enhance our ability to design better, more durable structures. ductile fracture plastic deformation yield strength work hardening finite element analysis elastic deformation adhesion interface structure 01 Oct 1999 19 July 2000 Contributed...

... 2000 elastoplasticity inclusions work hardening stress-strain relations thermodynamic properties In material physics a sphere with radius R t , t being time, is very often used to represent a phase transformation nucleus or a transforming microregion embedded...

... . 09 July 1998 23 July 1999 plasticity stress effects boundary-value problems stress-strain relations work hardening deformation For a two-dimensional problem in the x 1 , x 2 plane, the equilibrium Eq. ( 15 ) can be categorized to the in-plane...

... Criterion ,” ASME J. Appl. Mech. , 55 , pp. 160 – 166 . Lee , J. H. , and Zhang , Y. , 1994 , “ A Finite-Element Work-Hardening Plasticity Model of the Uniaxial Compression and Subsequent Failure of Porous Cylinders Including Effects of Void Nucleation and Growth—Part I: Plastic Flow...

... ageing friction adhesion work hardening cutting The main reason for developing machining models is the need to predict outputs of the machining process such as cutting forces, residual stresses, and the tool life for a given set of input parameters like feed, speed, depth of cut, and tool...