Abstract
High-energy synchrotron radiation has been used to study in situ annealing of cold-rolled Cu and Ti. The measurements were performed using a high-vacuum furnace in transmission geometry and an area detector. The diffraction images were subsequently processed to extract the orientation distribution. The recrystallization process could be followed with a time resolution of the order of 10 s, and good pole figures could be obtained from the very limited amount of data in single diffraction images. The pole figures compare favorably with pole figures of the same material measured ex situ with a conventional pole figure goniometer. For Cu, a rapid and complete change from a typical rolling texture to a cube texture was observed after annealing for 20 min at 650 °C. For Ti, changes were more subtle with a tendency for c-axes to diminish near the normal direction, as well as for a-axes to become aligned with the rolling direction. The method makes it feasible to study the kinetics of recrystallization with quantitative texture analysis.
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H.-R. Wenk acknowledges the hospitality at ESRF during a sabbatical leave in spring 2001 and for support from the Humboldt Foundation. We are appreciative to N. Bozzolo (Metz) for providing samples of cold-worked Ti, toM. Darcil Rossel (Barcelona) for assistance with experiments and to F. Sandiumenge (Barcelona) for providing the Cu samples.
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© 2003 Carl Hanser Verlag, München
Articles in the same Issue
- Frontmatter
- Articles/Aufsätze
- Grain boundary diffusion and segregation of Ge in Cu: Radiotracer measurements in different kinetic regimes
- Thermal diffusivities of uniaxially cold-pressed Fe2Mo powders
- Dislocation structure and crystallite size distribution in plastically deformed Ti determined by X-ray peak profile analysis
- Modeling of texture evolution in copper under equal channel angular pressing
- Method for in situ texture investigation of recrystallization of Cu and Ti by high-energy synchrotron X-ray diffraction
- Contribution of dislocation substructures developed during cold rolling to the formation of rolling textures in Al–Mg alloys
- Controlled change in the plastic working conditions of metals in the plane state of strain
- Finite element analysis of the thermo-mechanical fatigue of DD8 single crystal nickel-based superalloy
- Factors influencing the extent of hydrogen-enhanced brittle cracking in a Cu-strengthened HSLA steel during monotonic loading
- Textures and precipitates in Ti-stabilized interstitial-free steel
- Coarsening kinetics of Cu particles in an Fe-1.5% Cu alloy
- Kinetics of the discontinuous precipitation of a liquid phase in Cu–In alloys
- Influence of homogenization on the processing map for hot working of as-cast Mg–2Zn–1Mn alloy
- Some characteristics of electrospark deposition
- Aktuelle Arbeiten in der Konstitution
- Notifications/Mitteilungen
- Personal/ Personelles
- DGM Events
Articles in the same Issue
- Frontmatter
- Articles/Aufsätze
- Grain boundary diffusion and segregation of Ge in Cu: Radiotracer measurements in different kinetic regimes
- Thermal diffusivities of uniaxially cold-pressed Fe2Mo powders
- Dislocation structure and crystallite size distribution in plastically deformed Ti determined by X-ray peak profile analysis
- Modeling of texture evolution in copper under equal channel angular pressing
- Method for in situ texture investigation of recrystallization of Cu and Ti by high-energy synchrotron X-ray diffraction
- Contribution of dislocation substructures developed during cold rolling to the formation of rolling textures in Al–Mg alloys
- Controlled change in the plastic working conditions of metals in the plane state of strain
- Finite element analysis of the thermo-mechanical fatigue of DD8 single crystal nickel-based superalloy
- Factors influencing the extent of hydrogen-enhanced brittle cracking in a Cu-strengthened HSLA steel during monotonic loading
- Textures and precipitates in Ti-stabilized interstitial-free steel
- Coarsening kinetics of Cu particles in an Fe-1.5% Cu alloy
- Kinetics of the discontinuous precipitation of a liquid phase in Cu–In alloys
- Influence of homogenization on the processing map for hot working of as-cast Mg–2Zn–1Mn alloy
- Some characteristics of electrospark deposition
- Aktuelle Arbeiten in der Konstitution
- Notifications/Mitteilungen
- Personal/ Personelles
- DGM Events