A New Method to Examine the Annealing of Two Alloying Elements of 3004-Grade Cast Aluminum by Resistivity and Thermoelectric Power

Ferenc Tranta

doi:10.4028/www.scientific.net/MSF.752.147

Paper Titles

Determination of the Onset of the Dynamic Recystallization of a 7075 Al Alloy
p.105

Modelling of Crown on Cold Rolled Aluminium Sheet
p.115

Development of a Complex Optimizing Model of Wire Drawing Technology
p.125

Design Curves for High-Cycle Fatigue Loaded Structural Elements
p.135

A New Method to Examine the Annealing of Two Alloying Elements of 3004-Grade Cast Aluminum by Resistivity and Thermoelectric Power
p.147

Comparison of Measured and Numerically Simulated Angular Velocity of Magnetically Stirred Liquid Ga-ln Alloy
p.157

Investigation of Microstructure of Cast Iron by Color Etching
p.167

Development of Amorphous and Microstructured Surface Layer by Laser Surface Treatment
p.175

Effect of the Technological Parameters on the Thermal Conditions of Die-Casting Tool
p.183

HomeMaterials Science ForumMaterials Science Forum Vol. 752A New Method to Examine the Annealing of Two...

A New Method to Examine the Annealing of Two Alloying Elements of 3004-Grade Cast Aluminum by Resistivity and Thermoelectric Power

Abstract:

Simultaneous measurement of electric resistance and thermopower the concentration of manganese and magnesium in the solid solution were determined by using the Matthiessen and Nordheim-Gorter relationships, in case of homogenized continuously cast AlMn1Mg3 alloy. It can be stated that the quantity of magnesium changes only in a small extent in the course of heat treatment while the manganese precipitates from the oversaturated structure between 400°C and 600°C then it dissolves again over 600°C.

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Materials Science Forum (Volume 752)

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147-156

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https://doi.org/10.4028/www.scientific.net/MSF.752.147

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Online since:

March 2013

Authors:

Ferenc Tranta

Keywords:

Aluminum (Al), Casting, Specific Resistivity, Thermoelectric Power

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