Mechanical behaviour of dilute Al–Mg alloy processed by equal channel angular pressing
Autor: | Mª Antonia Muñoz-Morris, C. García Oca, David G. Morris |
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Rok vydání: | 2003 |
Předmět: |
Pressing
Materials science Mechanical Engineering Alloy Metallurgy Metals and Alloys chemistry.chemical_element engineering.material Condensed Matter Physics Microstructure chemistry Mechanics of Materials Aluminium engineering Hardening (metallurgy) General Materials Science Grain boundary Dislocation Grain boundary strengthening |
Zdroj: | Digital.CSIC. Repositorio Institucional del CSIC instname |
ISSN: | 1359-6462 |
Popis: | The mechanical behaviour of equal channel angular pressing (ECAP) processed Al-3Mg was examined by compression testing in a direction normal to the processing directions. ECAP-processed materials showed no initial yield plateau and needed significant straining before dynamic strain ageing appeared. The results showed that annealed materials had fewer dislocations that were easily locked by solute. |
Databáze: | OpenAIRE |
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