Journal ArticleDOI
Some fundamental aspects of the theory of acoustic emission
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In this article, a simple mathematical theory is developed so that order of magnitude estimates can be made, which indicate that acoustic emission events may be associated with only a small fraction of the total plastic strain.About:
This article is published in Materials Science and Engineering.The article was published on 1974-05-01. It has received 27 citations till now. The article focuses on the topics: Acoustic emission.read more
Citations
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A study of tool wear using statistical analysis of metal-cutting acoustic emission
TL;DR: In this paper, the analysis of acoustic emission signals generated during machining has been proposed as a technique for studying both the fundamentals of the cutting process and tool wear and as a methodology for detecting tool wear.
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Acoustic emission for physical examination of metals
TL;DR: In this article, it is shown that metallurgical variables greatly affect the acoustic emission response of metals, and simple models to account for this are discussed, however, the limitations of existing acoustic-emission recording instrumentation have enabled only qualitative information to be obtained to date.
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Delamination evaluation of composite laminates with different interface fiber orientations using acoustic emission features and micro visualization
TL;DR: In this paper, the authors investigated the sequence of initiation and evolution of different damage mechanisms during the DCB standard test procedure on specimens with different interface fiber orientation using Acoustic Emission (AE) data analysis and microscopic imaging methods.
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The relationship between acoustic emission signals and cutting phenomena in turning process
TL;DR: In this paper, the correlation between cutting phenomena and acoustic emissions in a turning process was examined experimentally by using a steel workpiece and a cermet tool in a numerically controlled turning process.
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Wave phenomena in low‐rate plastic flow of solids
TL;DR: In this paper, a model for interpreting the large-scale periodicities exhibited by the distribution of localized strain nuclei is proposed, and a set of equations appropriate for the description of local flow nuclei are discussed.
References
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Book
Introduction to solid state physics
TL;DR: In this paper, the Hartree-Fock Approximation of many-body techniques and the Electron Gas Polarons and Electron-phonon Interaction are discussed.
Book
Theory of Dislocations
John Price Hirth,Jens Lothe +1 more
TL;DR: Dislocations in Isotropic Continua: Effects of Crystal Structure on Dislocations and Dislocation-Point-Defect Interactions at Finite temperatures.
Journal ArticleDOI
Application of Dislocation Theory to Internal Friction Phenomena at High Frequencies
A. V. Granato,K. Lücke +1 more
TL;DR: A detailed discussion of data obtained over the past 15 years concerning the damping of mechanical vibrations in the kilocycle and megacycle range is given in this paper, where the dependence of the decrement and modulus change on the variables of frequency and strain-amplitude and many other parameters is compared with predictions of the dislocation theory developed in an earlier paper.