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Can I read Microstructural Evolution at High Strain Rates in Solution-hardened Interstitial Free Steels on EtoBox?
Microstructural Evolution at High Strain Rates in Solution-hardened Interstitial Free Steels by A. Uenishi; C. Teodosiu; E.V. Nesterova is a Engineering article available to read on EtoBox.
What is Microstructural Evolution at High Strain Rates in Solution-hardened Interstitial Free Steels about?
Comprehensive transmission electron microscopical studies have been conducted for solution-hardened steels deformed at high (1000 s -1 ) and low (0.001 s -1 ) strain rates, in order to clarify the effects of strain rate and a jump in strain rate on the evolution of the microstructure and its connection with the mechanical response. It was revealed that the various types of microstructure, observed even within the same specimen, depend on the corresponding grain orientations and their evolution with progressive deformation depends on these microstructure types. At high strain rates, the dislocation density increases especially at low strains and the onset of dislocation organization is delayed. A jump in strain rate causes an increase of the dislocation density inside an organized structure. These results corroborated the mechanical behaviour at high strain rates after compensation for the cross-sectional reduction and temperature increase. The higher work-hardening rate at high strain rates could be connected to a delay in the dislocation organization. The high work-hardening rate just after a jump could be due to an increase of the density of dislocations distributed uniformly ins
Who reads Microstructural Evolution at High Strain Rates in Solution-hardened Interstitial Free Steels?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- A. Uenishi; C. Teodosiu; E.V. Nesterova
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0921-5093)
- Published
- 2005
- Language
- EN
- Field
- Engineering (Physical Sciences)