• Dr. Sanjeev Sharma

Abstract: The accumulative roll bonding technique is one of the well-known severe plastic deformation process to achieve sheet material with nanostructures and high strength. The properties of such sheets vary a lot from those of usually rolled sheets. It is hence popular to have a simulation construction that can perfectly calculate the material properties, as well as the developing texture and anisotropy through the process. In this paper, we put forward such a framework for multiple pass rolling using explicit finite elements and implanting the visco-plastic self-consistent (VPSC) polycrystalline texture model for the material response. To smooth the progress of multiple pass rolling, we plan a new solution mapping method which transfers the material properties from the plastically deformed finite element mesh to a new property of the material. as well as, a two-level parallelization plan with the decomposition of the finite element domain by means of message passing interface (MPI) and thread based parallelization of the material retort using open MP to make certain compact simulation times. The analytical capabilities of the planned framework are established by simulating the accumulative roll bonding of aluminum alloy AA5750 sheets. The simulations validate the working of the solution mapping scheme, and

Keywords – Nono structured material, Accumulative roll bonding, Visco plastic self-consistent, solution variables mapping, Finite elemen multi-level parallelization.

"Texture Evolution of Aluminum Alloy AA5750 by Simulated Accumulative Roll Bonding ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 6, page no.306-319, June-2018, Available :http://www.jetir.org/papers/JETIR1806549.pdf

"Texture Evolution of Aluminum Alloy AA5750 by Simulated Accumulative Roll Bonding ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 6, page no. pp306-319, June-2018, Available at : http://www.jetir.org/papers/JETIR1806549.pdf