Paper Titles

Determination of the Activation Energy for Formation and Migration of Thermal Vacancies in 401.0 Casting Aluminum Alloy
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A Study of the Effect of Natural Aging on Some Plastically Deformed Aluminum Alloys Using Two Different Techniques
p.5

Estimation of Crystalline Size of Deformed 5251 Al Alloy Using PALT and XRD Techniques
p.11

Determination of the Activation Energy for Formation and Migration of Thermal Vacancies in 2024 Aircraft Material Using Different Techniques and Methods
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Annealing Study of Al-Mg Wrought Alloys Using Two Different Techniques and Estimation of the Activation Enthalpy of Migrating Defects
p.29

Studying the Formation of Fe₂SiO₄ and Pearlite Phasesin Iron-Silica Sand Nanoparticle Composites
p.39

Studies of Knight Shifts and Hyperfine Structure Constants of Tl₂Ba₂CuO_6+y
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HomeDefect and Diffusion ForumDefect and Diffusion Forum Vols. 337-338A Study of the Effect of Natural Aging on Some...

A Study of the Effect of Natural Aging on Some Plastically Deformed Aluminum Alloys Using Two Different Techniques

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Abstract:

Electrical and mechanical techniques have been performed in order to study the effect of natural aging for up to more than 650 days on wrought (2024, 7075) and cast (AlSi_11.35Mg_0.23, AlSi_10.9Mg_0.17Sr_0.06) aluminum alloys, after having been deformed at room temperature to 25% deformation. The results revealed that, unlike dislocations, point defects were removed from the samples under investigation except for 7075 alloy and this can be attributed to no point defect introduced in this particular sample during the deformation.

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Periodical:

Defect and Diffusion Forum (Volumes 337-338)

Pages:

5-10

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.337-338.5

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Online since:

April 2013

Authors:

N.A. Kamel

Keywords:

Aging Time, Electrical Measurements, Vickers Hardness Number

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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