elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Thermodynamic properties of Pd-based glass-forming alloys

Lu, I.-R. and Wilde, G. and Goerler, G. P. and Willnecker, R. (1999) Thermodynamic properties of Pd-based glass-forming alloys. Journal of Non-Crystalline Solids, 250-252, pp. 577-581.

Full text not available from this repository.

Abstract

Undercooled liquids of the easy glass have been performed forming alloys Pd-Ni-P and Pd-Cu-NiP have an extra-ordinary stability against crystallization allowing for direct calorimetric measurements of this metastable state. The liquid alloys can be undercooled consistently into the glassy state at moderate cooling rates of about 0.2 K/s and heat capacity measurements covering the undercooling regime from the melting temperature to the glass transition temperature. The thermodynamic functions of the alloys in dependence on temperature were evaluated. The isentropic temperature, Tk, often interpreted as the low temperature limit of the liquid state, was determined from the excess entropy. Enthalpy relaxation experiments show that the addition of Cu leads to an increase in the fragility of the Pd-based alloys.

Item URL in elib:https://elib.dlr.de/15378/
Document Type:Article
Additional Information: LIDO-Berichtsjahr=1999,
Title:Thermodynamic properties of Pd-based glass-forming alloys
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Lu, I.-R.UNSPECIFIEDUNSPECIFIED
Wilde, G.University of Wisconsin, USAUNSPECIFIED
Goerler, G. P.UNSPECIFIEDUNSPECIFIED
Willnecker, R.UNSPECIFIEDUNSPECIFIED
Date:1999
Journal or Publication Title:Journal of Non-Crystalline Solids
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Volume:250-252
Page Range:pp. 577-581
Status:Published
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:Space
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):UNSPECIFIED
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Physics in Space > Institute of Space Simulation
Deposited By: DLR-Beauftragter, elib
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 13:50

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.