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Plastic deformation and fracture of materials
TLDR
In this article, Mughrabi et al. discuss the properties of metal, ceramics, and intermetallics, including superplasticity in metal, glass, and polysilicon.Abstract:
Introductory Chapter: Microstructure and Mechanical Properties (H. Mughrabi). Flow Stress and Work Hardening (J. Sevillano). Deformation and Textures of Metals at Large Strain (E. Aernoudt, et al.). Dislocation Patterning (L. Kubin). Solid Solution Strengthening (H. Neuh?user & C. Schwink). Deformation of Intermetallic Compounds (Y. Umakoshi). Particle Strengthening (B. Reppich). High-Temperature Deformation and Creep of Crystalline Solids (W. Blum). Superplasticity in Metals, Ceramics and Intermetallics (A. Mukherjee). Inelastic Deformation and Fracture of Glassy Solids (A. Argon). Cyclic Deformation and Fatigue (S. Suresh). Fracture Mechanisms (H. Riedel). Friction and Wear (K. Kato). Index.read more
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Size-affected single-slip behavior of pure nickel microcrystals
TL;DR: In this paper, a direct assessment of the crystal-size dependence of the critical resolved shear stress has been made for single-slip oriented crystals of pure Ni having sample diameters that range from 40 to 1.0 μm.
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Geometrically necessary dislocations and strain-gradient plasticity: a few critical issues
L.P. Kubin,Andreas Mortensen +1 more
TL;DR: In this paper, a few issues related to the modeling of size effects in terms of geometrically necessary dislocations (GNDs) are critically discussed, viz. strain hardening, length scale dependence, types of GND arrays.
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Tensile testing of free-standing Cu, Ag and Al thin films and Ag/Cu multilayers
Haibo Huang,Frans Spaepen +1 more
TL;DR: In this article, electron-beam deposited Ag, Cu and Al films, and Ag/Cu multilayers consisting of alternating Ag and Cu layers of equal thickness, between 15nm and 15μm (bilayer repeat length, λ, between 3nm and 3μm) were tested in uniaxial tension.
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Nanocrystalline electrodeposited Ni: microstructure and tensile properties
TL;DR: In this article, the microstructure of commercially available nanocrystalline (nc) electroplated Ni foils is studied by means of Xray diffraction and transmission electron microscopy.
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Scale-Free Intermittent Flow in Crystal Plasticity
TL;DR: In this article, the size of discrete slip events was determined through ultraprecise nanoscale measurements on nickel microcrystals, and the sizes ranged over nearly three orders of magnitude and exhibited a shock-and-aftershock, earthquake-like behavior over time.