2010
DOI: 10.1016/j.msea.2009.09.018
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Deformation characteristics of Al-4043 alloy

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Cited by 65 publications
(26 citation statements)
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“…Experimental sets of stress-strain relations were performed at different temperatures for the alloy wires having different grain diameter by using a tensile testing machine described elsewhere [21]. The deformation temperature studied 303, 323, 348 and 373 K. The wires were heated while they were clamped in the tensile testing machine.…”
Section: Experimental Results and Observationsmentioning
confidence: 99%
See 1 more Smart Citation
“…Experimental sets of stress-strain relations were performed at different temperatures for the alloy wires having different grain diameter by using a tensile testing machine described elsewhere [21]. The deformation temperature studied 303, 323, 348 and 373 K. The wires were heated while they were clamped in the tensile testing machine.…”
Section: Experimental Results and Observationsmentioning
confidence: 99%
“…The energy activating the deformation process may be evaluated from the variation of the yield stress y , as related to the deformation temperature T w , through the kinetic rate equation [21]: Fig. 8.…”
Section: The Activation Energy (Q)mentioning
confidence: 99%
“…Before testing, the specimens were annealed at 120°C for 45 min to reduce the residual stress induced during sample preparation. Then, tensile properties were characterized using a computerized tensile testing machine described elsewhere [15] at temperature range of 25-110°C. The tensile tests also were carried out at various strain rates ranging from 10 À5 to 10 À3 s À1 and constant temperature of 25°C.…”
Section: Methodsmentioning
confidence: 99%
“…This type of flow curve is referred as dynamic recovery type of flow curve. Dynamic recovery is the only softening mechanism occurring under this process condition [4,5]. In case of 673 and 773 K the curve exhibits a slight dip in flow-stress value after reaching the peak stress.…”
Section: Flow Behaviormentioning
confidence: 89%