Journal ArticleDOI
The structure and properties of drawn pearlite
J.D. Embury,R.M Fisher +1 more
TLDR
In this article, an empirical model has been developed to relate the flow stress of the drawn wire to the spacing of substructural barriers in terms of the drafting strain, which indicates that this type of strengthening mechanism is operative in the case of drawn iron wire of commercial purity.About:
This article is published in Acta Metallurgica.The article was published on 1966-02-01. It has received 510 citations till now. The article focuses on the topics: Pearlite & Cementite.read more
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Mechanical properties of nanocrystalline materials
TL;DR: The mechanical properties of nanocrystalline materials are reviewed in this paper, with emphasis on their constitutive response and on the fundamental physical mechanisms, including the deviation from the Hall-Petch slope and possible negative slope, the effect of porosity, the difference between tensile and compressive strength, the limited ductility, the tendency for shear localization, fatigue and creep responses.
Journal ArticleDOI
Large strain work hardening and textures
Journal ArticleDOI
The influence of grain boundaries on mechanical properties
TL;DR: The effect of interfaces on mechanical properties is considered in this paper, with emphasis on dislocation mechanisms and the atomic scale structure of boundaries, and Elastic and plastic compatibilities at boundaries are treated.
Journal ArticleDOI
Grain boundaries in ultrafine grained materials processed by severe plastic deformation and related phenomena
TL;DR: Grain boundaries in ultrafine grained (UFG) materials processed by severe plastic deformation (SPD) are often called “non-equilibrium” grain boundaries.
Journal ArticleDOI
Deformation of pearlite
TL;DR: In this paper, Bolling's method of transformation in a steep temperature gradient was used for drawing wire and strip in dies designed to minimize macroscopically nonuniform deformation, and cross sections of the drawn wires and strip were examined by conventional and high-voltage transmission electron microscopy.
References
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Journal ArticleDOI
The plastic deformation of polycrystalline aggregates
TL;DR: For a number of metallic polycrystalline aggregates, it was shown experimentally that flow stress at constant strain is related to the grain diameter l by where [sgrave]0 and k are constants as discussed by the authors.
Journal ArticleDOI
Mechanical behavior of microcrystals
W.W Webb,W.D Forgeng +1 more
TL;DR: Bend tests have been carried out on some small crystals chemically extracted from two-phase alloys and on some whiskers and other small crystals grown from liquid or vapor phases, and it is concluded that although metal whiskers are unique because of the absence of edge dislocations, the occurrence of other crystals with nearly theoretical strength is not unusual as mentioned in this paper.