DSpace at My University: Recent submissions
Now showing items 301-320 of 445
-
Surface Engineering of Aluminum and Aluminum Alloys
(2013-12-03)ALUMINUM OR ALUMINUM ALLOY products often have various types of finishes applied to their surfaces to enhance appearance or improve functional properties. This article discusses the methods employed in the cleaning, ... -
The achievement of high strength in an Al 6061 alloy by the application of cryogenic and warm rolling
(2013-12-03)The ultrafine-grained Al 6061 alloy, which was fabricated by the combination of cryogenic rolling with warm rolling, achieved high ultimate tensile strength of 420 MPa. Compared with the results by other severe plastic ... -
Phase Diagram Calculations in Teaching, Research, and Industry
(2013-12-03)2003 Edward DeMille Campbell Memorial Lecture ASM International presents an overview, undoubtedly a personal one, on the impact of Phase Diagram Calculations on Teaching, Research and Industrial 12 instances of 6061. -
The development of hardness homogeneity in aluminum and an aluminum alloy processed by ECAP
(2013-12-03)Equal-channel angular pressing (ECAP) is an effective fabrication process for obtaining ultrafine-grained materials. This paper examines the development of homogeneity in materials processed by ECAP with emphasis on samples ... -
Wrought aluminum truss core sandwich structures
(2013-12-03)Wrought metallic sandwich structures with open cell truss cores are a relatively new class of multifunctional material systems that can be made using affordable deformation, assembly, and joining processes. Here, the design ... -
Evaluation of mechanical properties of porous 6061 alloys fabricated by the powder compression and induction heating process
(2013-12-03)The purpose of this study is to evaluate the mechanical properties of 6061 Al foam products, which were fabricated by the powder compression and multistep induction heating method, and to build the database necessary for ... -
Modeling the Influence of Cooling Rate on the Precipitate Evolution in Al-Mg-Si (Cu) Alloys
(2013-12-03)The present study aims at understanding the process of age hardening in Al-Mg-Si (Cu) alloys, which starts immediately after annealing heat treatment followed by quenching. The cooling rate turns out to be one of the most ... -
Microstructural Development and Mechanical Properties of Interrupted Aged Al-Mg-Si-Cu Alloy
(2013-12-03)The effects of a recently developed interrupted aging procedure on the microstructural development and mechanical properties of the commercial Al-Mg-Si-Cu alloy 6061 have been studied using transmission electron microscopy ... -
Metastable Phases in an Al-Mg-Si Alloy Containing Copper
(2013-12-03)Alloy studied a lab sample with 0.5pct Cu mass content. The Q’phase in an Al-1.0 mass pct Mg2Si-0.5 mass pct Cu alloy at a peak-aged condition of 523 K was observed by a high-resolution transmission electron microscope ... -
The corrosion of 6061 aluminum under heat transfer conditions in the ANS corrosion test loop,
(2013-12-03)The corrosion of aluminum alloy fuel cladding in ultrahigh flux research reactors such as the Advanced Neutron Source may pose special temperature and structural problems associated with the buildup of reaction products ... -
Metal-Matrix Composites
(2013-12-03)METAL-MATRIX COMPOSITES (MMCs) are a class of materials with potential for a wide variety of structural and thermal management applications. Metal-matrix composites are capable of providing higher-temperature operating ... -
Structure, Properties and Application of Alloys of the Al _ Mg _ Si _ (Cu) System
(2013-12-03)A brief review of the reports of ICAA12 devoted to high-technology weldable alloys of the Al _ Si _ Mg systemis presented. Five occurrences of 6061. -
The Influence of Alloy Composition on Precipitates of the Al-Mg-Si System
(2013-12-03)To study how changes in solute elements affect precipitation, six Al-Mg-Si alloys aged at 175 ° C were investigated by transmission electron microscopy (TEM). In alloys with 1.3 at. pct solute, when the Si/Mg ratio exceeds ... -
Superplastic behavior and cavitation in high-strain-rate superplastic Si3N4p /Al-Mg-Si composites,
(2013-12-03)High-strain-rate superplastic behavior has been investigated for Si3N4p/Al-Mg-Si (6061) composites with a V f=20 and 30 pct, respectively, where V f is the volume fraction of reinforcements. A maximum elongation was attained ... -
Experimental analysis and thermodynamic calculation of the structural regularities in the fusion diagram of the system of alloys Al-Mg-Si,
(2013-12-03)Sections of the phase diagram Al-Mg-Si with up to 35 at.% magnesium and 35 at.% silicon are constructed. The thermodynamic calculation and experimental analysis have shown that the conode of three-phase eutectic equilibrium ... -
Recrystallization of an AlMgSi alloy after different modes of hot deformation
(2013-12-03)Recrystallization of an AlMgSi alloy has been studied after deformation in torsion and plane strain compression. The main emphasis has been focused on describing the development of nuclei in shear deformed material, and a ... -
Comparison of experimental, calculated and observed values for electrical and thermal conductivity of aluminium alloys
(2013-12-03)A model has been developed for calculating the electrical resistivity of commercial aluminium alloys from composition and heat treatments using the Matthiessen rule. The model is based on the approximation that the solubility ... -
High-Strength Aluminum Powder Metallurgy Alloys
(2013-12-03)This article describes and reviews the latter of these two areas of aluminum P/M technology where high strength and improved combinations of properties are obtained by exploiting the inherent advantages of P/M for alloy ... -
Machining of Al
(2013-12-03) -
Synthesis and Processing of MMC
(2013-12-03)