Detail Predictive Modeling of The Nonuniform Deformation of The Aluminum Alloy 5182   Oleh:  Stout, M. ; Bange, M. E. ; Beaudoin, A. J. ; Chen, S. R. ; MacEwen, S. R. Jenis: Article from Bulletin/Magazine Dalam koleksi: Journal of Engineering Materials and Technology vol. 122 no. 2 (2000), page 149-156. Topik: DEFORMATION; modeling; non uniform deformation; aluminium alloy Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ87.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel We pose an experimental model for hot deformation that, in complexity, falls between a homogeneous laboratory test and an industrial process. Our objective is to document a transition between two distinct modes of thermally -activated deformation : diffusion contro lled solute drag and hardening with concurrent recovery of dislocations. We demonstrate that constitutive equations for plasticity, describing different regimes of dislocation kinetics and calibrated with a minimum of adjustable constants, can be incorporated into finite element analysis and used reliably to predict the mechanical response of a non uniform body. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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