Journal ArticleDOI
Microstructure and anomalous mechanical properties of in situ-produced silver-copper composite wires
G. Frommeyer,G. Wassermann +1 more
TLDR
In this paper, the microstructure of the strongly deformed compound wires as functions of the degree of deformation and the fibre diameter were discussed. But the authors did not consider the effect of the diameter of the fibres.About:
This article is published in Acta Metallurgica.The article was published on 1975-11-01. It has received 167 citations till now. The article focuses on the topics: Ultimate tensile strength & Microstructure.read more
Citations
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Large strain work hardening and textures
Journal ArticleDOI
Anomalous increase in strength of in situ formed Cu‐Nb multifilamentary composites
TL;DR: In this paper, Niobium-Nb wire composites with 0.105, 0.148, and 0.182 volume fraction of Nb filaments were produced in situ and their mechanical properties measured as a function of filament size and interfilament spacing.
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Characterization of the strength and microstructure of heavily cold worked CuNb composites
TL;DR: In this paper, the authors evaluated the mechanical properties and microstructures of heavily cold worked wires of Cu-12% Nb and Nb-20% composites and found that the strength of these composites increases dramatically with increasing deformation up to a true strain of 11.9, the maximum investigated.
Journal ArticleDOI
Metallic composites processed via extreme deformation: Toward the limits of strength in bulk materials
Dierk Raabe,Pyuck-Pa Choi,Yujiao Li,Aleksander Kostka,Xavier Sauvage,Florence Lecouturier,Kazuhiro Hono,Reiner Kirchheim,Reinhard Pippan,David Embury +9 more
TL;DR: In this paper, the authors review microstructures and properties of metal matrix composites produced by severe plastic deformation of multiphase alloys, and they relate to the nature of the complex dislocation, amorphization, and mechanical alloying mechanisms upon straining and their relationship to the enormous strength.
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The theory of dislocation-based crystal plasticity
TL;DR: An overview of the low-energy dislocation structure (LEDS) theory of low-temperature, that is non-creep, dislocation-based crystal plasticity is presented, as systematically developed over the past 35 years as mentioned in this paper.
References
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Journal ArticleDOI
A Method of Drawing Metallic Filaments and a Discussion of their Properties and Uses
TL;DR: In this paper, a glass tube filled with a molten metal is placed in a tubular furnace or in a transverse hole through a heated copper rod and drawn out at the proper rate, metal filaments of almost any degree of fineness may be obtained down to a diameter of ${10}^{\ensuremath{-}5}$ cm, or even less.
Journal ArticleDOI
XLV. The hole of preferred orientation in elasticity investigations
G. Bradfield,H. Puesey +1 more
Abstract: The purpose of the paper is firstly to investigate the role of preferred orientation in the elastic properties of polycrystalline metals, and secondly to apply these considerations to some experimental results. The analysis is confined to metals in the cubic crystalline system constituted so that the preferred orientation has circular symmetry about the axis of a bar, expressions being derived for the apparent elastic constants of the bar in terms of the single crystal constants and an anisotropy index. The experimental results used for illustration relate to alloys of copper with members of the first long period and cover variations in the annealing processes used.