Predicting the critical pre-aging time in ECAP processing of age-hardenable aluminum alloys

► Critical pre-aging time in ECAP processing was predicted using tensile test results. ► High strength achieved by processing in supersaturated state at room temperature. ► Role of strain hardening, DSA and precipitates in failure of material. ► Effect of concentration of alloying elements on the cr...

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Veröffentlicht in:	Journal of alloys and compounds 2011-07, Vol.509 (30), p.7833-7839
Hauptverfasser:	Roshan, M.R., Jahromi, S.A. Jenabali, Ebrahimi, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Age hardening Alloys Aluminum base alloys Cracking (fracturing) Cross-disciplinary physics: materials science rheology Equal channel angular pressing Exact sciences and technology Fracture mechanics Materials science Mechanical properties Microstructure Other heat and thermomechanical treatments Phase diagrams and microstructures developed by solidification and solid-solid phase transformations Physics Precipitation Quenching Solid solution, precipitation, and dispersion hardening aging Solution heat treatment Treatment of materials and its effects on microstructure and properties
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