contributor author | Burghardt Klöden | |
contributor author | Erik Rybacki | |
contributor author | Carl-Georg Oertel | |
contributor author | Werner Skrotzki | |
date accessioned | 2017-05-09T00:33:00Z | |
date available | 2017-05-09T00:33:00Z | |
date copyright | January, 2009 | |
date issued | 2009 | |
identifier issn | 0094-4289 | |
identifier other | JEMTA8-27113#011102_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/140635 | |
description abstract | Texture formation and Swift effect were investigated in torsion deformed NiAl. High-strain torsion of solid bars was done with a Paterson rock deformation machine at temperatures between 700 K and 1300 K under a confining pressure of 400 MPa. The maximum shear strains and shear strain rates applied were 19×10−4 s−1 and 2.2×10−4 s−1, respectively. Textures were measured by diffraction of neutrons, electrons, and synchrotron radiation. The textures consist of an oblique cube and Goss component, the intensity of which depends on the initial texture and deformation temperature. The axial lengthening and shortening observed are related to the Goss and the oblique cube components, respectively. There is qualitative agreement between experiment and simulation at low temperature and low shear strains. With increasing temperature, continuous and discontinuous dynamic recrystallization take place, strongly influencing the development of texture and Swift effect. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Texture Formation and Swift Effect in High Strain Torsion of NiAl | |
type | Journal Paper | |
journal volume | 131 | |
journal issue | 1 | |
journal title | Journal of Engineering Materials and Technology | |
identifier doi | 10.1115/1.3030896 | |
journal fristpage | 11102 | |
identifier eissn | 1528-8889 | |
keywords | Shear (Mechanics) | |
keywords | Torsion | |
keywords | Texture (Materials) AND Temperature | |
tree | Journal of Engineering Materials and Technology:;2009:;volume( 131 ):;issue: 001 | |
contenttype | Fulltext | |