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Thermophysical Properties of a Fe-Cr-Mo alloy in the Solid and Liquid State

Wunderlich, Rainer and Fecht, Hans and Egry, Ivan and Etay, Jaqueline and Battezati, Livio and Ricci, Enrica and Matsushita, Taishi and Seetharaman, Seshadri (2012) Thermophysical Properties of a Fe-Cr-Mo alloy in the Solid and Liquid State. steel research international, 83, pp. 43-54. DOI: 10.1002/srin.201100156.

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Abstract

Results of a thermophysical characterization of a Fe-Cr-Mo alloy in the solid and liquid state are reported. Methods applied include calorimetry, dilatorimetry; the laser flash technique for theraml diffusivity, and ultrasound pulse echo for the measurement of the room temperature sound velocities and elastic constants. Density in the liquid phase and surface tension were measured by optical dilatometry and by the oscillating drop method on electromagnetic levitated specimen. In addition, surface tension and viscosity were measured by the oscillating drop method on board parabolic flights under reduced gravity conditions. The methods applied and results obtained are presented. This work represents a collaborative effort, including round robin measurements in different laboratories for a characterisation of the basic thermophysical properties needed for process simulation.

Document Type:Article
Title:Thermophysical Properties of a Fe-Cr-Mo alloy in the Solid and Liquid State
Authors:
AuthorsInstitution or Email of Authors
Wunderlich, RainerUni Ulm
Fecht, HansUni Ulm
Egry, IvanDLR-MP
Etay, JaquelineCNRS Greenoble
Battezati, LivioUni Turin
Ricci, EnricaUni Genua
Matsushita, TaishiKTH Stockholm
Seetharaman, SeshadriKTH Stockholm
Date:2012
Journal or Publication Title:steel research international
Refereed publication:Yes
In Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:83
DOI:10.1002/srin.201100156
Page Range:pp. 43-54
Status:Published
Keywords:Liquid metals, thermophysical properties, electromagnetic levitation, parabolic flight experiments
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W FR - Forschung unter Weltraumbedingungen (old)
DLR - Research area:Space
DLR - Program:W FR - Forschung unter Weltraumbedingungen
DLR - Research theme (Project):W - Vorhaben Materialforschung unter Mikro-g (old)
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Physics in Space
Deposited By: Dr.rer.nat. Jürgen Brillo
Deposited On:05 Oct 2012 09:07
Last Modified:12 Dec 2013 21:43

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