Thermally Activated Mechanisms in Crystal Plasticity

Nonfiction, Science & Nature, Technology, Material Science, Engineering, Mechanical
Cover of the book Thermally Activated Mechanisms in Crystal Plasticity by , Elsevier Science
View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart
Author: ISBN: 9780080542782
Publisher: Elsevier Science Publication: September 8, 2003
Imprint: Elsevier Science Language: English
Author:
ISBN: 9780080542782
Publisher: Elsevier Science
Publication: September 8, 2003
Imprint: Elsevier Science
Language: English

KEY FEATURES:

  • A unified, fundamental and quantitative resource. The result of 5 years of investigation from researchers around the world
  • New data from a range of new techniques, including synchrotron radiation X-ray topography provide safer and surer methods of identifying deformation mechanisms
  • Informing the future direction of research in intermediate and high temperature processes by providing original treatment of dislocation climb

DESCRIPTION:

Thermally Activated Mechanisms in Crystal Plasticity is a unified, quantitative and fundamental resource for material scientists investigating the strength of metallic materials of various structures at extreme temperatures. Crystal plasticity is usually controlled by a limited number of elementary dislocation mechanisms, even in complex structures. Those which determine dislocation mobility and how it changes under the influence of stress and temperature are of key importance for understanding and predicting the strength of materials. The authors describe in a consistent way a variety of thermally activated microscopic mechanisms of dislocation mobility in a range of crystals. The principles of the mechanisms and equations of dislocation motion are revisited and new ones are proposed. These describe mostly friction forces on dislocations such as the lattice resistance to glide or those due to sessile cores, as well as dislocation cross-slip and climb. They are critically assessed by comparison with the best available experimental results of microstructural characterization, in situ straining experiments under an electron or a synchrotron beam, as well as accurate transient mechanical tests such as stress relaxation experiments. Some recent attempts at atomistic modeling of dislocation cores under stress and temperature are also considered since they offer a complementary description of core transformations and associated energy barriers.

In addition to offering guidance and assistance for further experimentation, the book indicates new ways to extend the body of data in particular areas such as lattice resistance to glide.

View on Amazon View on AbeBooks View on Kobo View on B.Depository View on eBay View on Walmart

KEY FEATURES:

DESCRIPTION:

Thermally Activated Mechanisms in Crystal Plasticity is a unified, quantitative and fundamental resource for material scientists investigating the strength of metallic materials of various structures at extreme temperatures. Crystal plasticity is usually controlled by a limited number of elementary dislocation mechanisms, even in complex structures. Those which determine dislocation mobility and how it changes under the influence of stress and temperature are of key importance for understanding and predicting the strength of materials. The authors describe in a consistent way a variety of thermally activated microscopic mechanisms of dislocation mobility in a range of crystals. The principles of the mechanisms and equations of dislocation motion are revisited and new ones are proposed. These describe mostly friction forces on dislocations such as the lattice resistance to glide or those due to sessile cores, as well as dislocation cross-slip and climb. They are critically assessed by comparison with the best available experimental results of microstructural characterization, in situ straining experiments under an electron or a synchrotron beam, as well as accurate transient mechanical tests such as stress relaxation experiments. Some recent attempts at atomistic modeling of dislocation cores under stress and temperature are also considered since they offer a complementary description of core transformations and associated energy barriers.

In addition to offering guidance and assistance for further experimentation, the book indicates new ways to extend the body of data in particular areas such as lattice resistance to glide.

More books from Elsevier Science

Cover of the book Electronic Noses and Tongues in Food Science by
Cover of the book The Indian Ocean Nodule Field by
Cover of the book Being a Solo Librarian in Healthcare by
Cover of the book Spatial Econometrics by
Cover of the book Structural Dynamics and Vibration in Practice by
Cover of the book The Riverine Ecosystem Synthesis by
Cover of the book Blood Substitutes, Present and Future Perspectives by
Cover of the book Tissue-Specific Vascular Endothelial Signals and Vector Targeting, Part B by
Cover of the book Significant Pharmaceuticals Reported in US Patents by
Cover of the book Nagios 3 Enterprise Network Monitoring by
Cover of the book Materials Surface Processing by Directed Energy Techniques by
Cover of the book Matrix Metalloproteinases by
Cover of the book Experiments in the Purification and Characterization of Enzymes by
Cover of the book Hydro-Power by
Cover of the book Oxidative Damage to Plants by
We use our own "cookies" and third party cookies to improve services and to see statistical information. By using this website, you agree to our Privacy Policy