Download or read book An Experimental Study of Lattice Rotations Necking and Localized Deformation in Very Pure Copper Single Crystals written by Laura Lynne Lisiecki and published by . This book was released on 1982 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Masters Theses in the Pure and Applied Sciences Accepted by Colleges and Universities of the United States and Canada written by Wade H. Shafer and published by Springer. This book was released on 1984-02-01 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series lists applicable thesis titles published in the United States and Canada. Volume 40 covers thesis year 1995. All back volumes are still available.
Download or read book Ductile Fracture in Copper Single Crystals written by S. Saimoto and published by . This book was released on 1965 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metallographic and x-ray studies in the vicinity of the necks of fractured copper single crystals oriented for multiple slip have shown that initial necking takes place by general deformation followed by localized shearing after a well-developed neck has formed. Lattice rotation was observed to occur in the necked region during general deformation; void growth and quadrangular cavity formation, during localized shear process.
Download or read book Metals Abstracts written by and published by . This book was released on 1999-04 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics Briefs written by and published by . This book was released on 1987 with total page 1122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies of the Deformation Mechanics of an Impulsively Loaded Copper Single Crystal written by G. Moss and published by . This book was released on 1960 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Government Research Development Reports written by and published by . This book was released on 1965 with total page 1316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Experimental Study of the Mobility of Edge Dislocations in Pure Copper Single Crystals written by Kenneth Mark Jassby and published by . This book was released on 1970 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: The velocity of selectively-introduced edge dislocations in 99.999 percent pure copper crystals has been measured as a function of stress at temperatures from 66°K to 373°K by means of a torsion technique. The experimental dislocation behavior is consistent with an interpretation on the basis of phonon drag. However, the complete temperature dependence of dislocation mobility could not be closely approximated by the predictions of one or a combination of mechanisms.
Download or read book Indentation Size Effects in Single Crystal Copper as Revealed by Synchrotron X ray Microdiffraction written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The indentation size effect (ISE) has been observed in numerous nanoindentation studies on crystalline materials; it is found that the hardness increases dramatically with decreasing indentation size - a 'smaller is stronger' phenomenon. Some have attributed the ISE to the existence of strain gradients and the geometrically necessary dislocations (GNDs). Since the GND density is directly related to the local lattice curvature, the Scanning X-ray Microdiffraction ([mu]SXRD) technique, which can quantitatively measure relative lattice rotations through the streaking of Laue diffractions, can used to study the strain gradients. The synchrotron [mu]SXRD technique we use - which was developed at the Advanced Light Source (ALS), Berkeley Lab - allows for probing the local plastic behavior of crystals with sub-micrometer resolution. Using this technique, we studied the local plasticity for indentations of different depths in a Cu single crystal. Broadening of Laue diffractions (streaking) was observed, showing local crystal lattice rotation due to the indentation-induced plastic deformation. A quantitative analysis of the streaking allows us to estimate the average GND density in the indentation plastic zones. The size dependence of the hardness, as found by nanoindentation, will be described, and its correlation to the observed lattice rotations will be discussed.
Download or read book Surface Deformation and Friction on Single Crystals of Copper written by John Martin Bailey and published by . This book was released on 1959 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recrystallization and Preferred Orientation in Single crystal and Polycrystalline Copper in Friction Studies written by Donald H. Buckley and published by . This book was released on 1967 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Crystal Plasticity Finite Element Methods written by Franz Roters and published by John Wiley & Sons. This book was released on 2011-08-04 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by the leading experts in computational materials science, this handy reference concisely reviews the most important aspects of plasticity modeling: constitutive laws, phase transformations, texture methods, continuum approaches and damage mechanisms. As a result, it provides the knowledge needed to avoid failures in critical systems udner mechanical load. With its various application examples to micro- and macrostructure mechanics, this is an invaluable resource for mechanical engineers as well as for researchers wanting to improve on this method and extend its outreach.
Download or read book Government Reports Announcements written by and published by . This book was released on 1965 with total page 1300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental Investigation of the Deformation Near a Notch Tip in Metallic Single Crystals written by Wendy Catherine Crone and published by . This book was released on 1998 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Local Lattice Rotations and Disclinations in Microstructures of Distorted Crystalline Materials written by Peter Klimanek and published by . This book was released on 2002 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last few years have witnessed a rapidly growing interest in the explanation and interpretation of the mesoscale microstructures which occur in distorted crystalline objects such as, for instance, conventional plastically deformed metals and alloys, as well as high-performance materials including ultra-fine grained polycrystals, nanocrystals and thin films.
Download or read book Study of the Plastic Deformation of Copper Single Crystals written by Calvin Robert Cupp and published by . This book was released on 1953 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Deformation of Single Crystals of Copper and Alloys of Copper written by Hugh Thomas Hudson and published by . This book was released on 1960 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
