Dislocation Dynamics and Plasticity:
Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Suzuki, Taira (VerfasserIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Berlin, Heidelberg Springer Berlin Heidelberg 1991
Schriftenreihe:Springer Series in Materials Science 12
Schlagworte:
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Beschreibung:In the 1950s the direct observation of dislocations became possible, stimulating the interest of many research workers in the dynamics of dislocations. This led to major contributions to the understanding of the plasticity of various crystalline materials. During this time the study of metals and alloys of fcc and hcp structures developed remarkably. In particular, the discovery of the so-called inertial effect caused by the electron and photon frictional forces greatly influenced the quantitative understanding of the strength of these metallic materials. Statistical studies of dislocations moving through random arrays of point obstacles played an important role in the above advances. These topics are described in Chaps. 2-4. Metals and alloys with bcc structure have large Peierls forces compared to those with fcc structure. The reasons for the delay in studying substances with bcc structure were mostly difficulties connected with the purification techniques and with microscopic studies of the dislocation core. In the 1970s, these difficulties were largely overcome by developments in experimental techniques and computer physics. Studies of dislocations in ionic and covalent bonding materials with large Peierls forces provided information about the core structures of dislocations and their electronic interactions with charged particles. These are the main subjects in Chaps. 5-7
Beschreibung:1 Online-Ressource (X, 228p. 166 illus)
ISBN:9783642757747
9783642757761
ISSN:0933-033X
DOI:10.1007/978-3-642-75774-7

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