A dislocation density-based model considering dynamic strain aging for annealed and water-quenched aluminum alloys under low-temperature conditions

Low-temperature forming is a novel manufacturing method for aluminum alloy components. To better understand the flow characteristics and deformation behavior of aluminum alloys at low temperatures, uniaxial tensile tests were conducted with an initial strain rate range of 2.5 × 10−4–1 × 10−2 s−1 and...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2022-10, Vol.855, p.143916, Article 143916
Hauptverfasser:	Dong, Fei, Yi, Youping, Huang, Shiquan, Gao, Shenglei, Jia, Yanzhen, Yu, Wenwen
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Aluminum alloys Aluminum base alloys Annealing Copper Dislocation density Dynamic strain aging Flow characteristics Low temperature Precipitation hardening Production methods Quenching Strain rate Temperature Tensile tests Work hardening Yield strength
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