Titlebook: Internationale Union für Theoretische und Angewandte Mechanik / International Union of Theoretical a; Verformung und Flies R. Grammel Book

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Wave Propagation in Anelastic Materialsendent of the rate of strain. Experimental measurements are in broadly satisfactory agreement with this theory for many metals, although reproducible discrepancies are observed which are thought to be due to the influence of the rate of strain in modifying the stress-strain relation [.]. Attempts to

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La structure feuilletée des joints dans les métauxment de celles d’un cristal unique de même métal. Lorsque pendant la déformation plastique, on observe des lignes de glissement, celles-ci forment plusieurs faisceaux, de directions différentes, qui apparaissent à la surface de chaque grain, dès le début de la déformation. Certains faisceaux s’arrêt

integrated

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LEVY

Versetzungen und GittertheorieBei vielen Problemen, bei denen Versetzungen eine Rolle spielen, geht die Gitterstruktur und damit die Gittertheorie in entscheidender Weise ein. An einigen einfachen Beispielen sollen Zusammenhänge dieser Art qualitativ diskutiert werden.

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Theories of Fracture in MetalsOne of the objectives of any theory of plastic deformation based on dislocations must be to explain the origin of fracture and its connection with plastic flow. In particular we have to try to understand

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Magnetoresistivity of Plastically Deformed MetalsBy plastic deformation vacancies, interstitials and dislocations are introduced into a metal. To study the dependence on strain of their number, mechanical, optical, electrical and X-ray methods have been used. However, no satisfactory agreement exists between the results. This is mainly due to three reasons:

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