Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 56: Issue 1
A Study on the Thermal Behaviour of Solder Glass
Authors:
Jinn-Shing Lee

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Chung-King Hsu National Taipei University of Technology Department of Material and Mineral Resources Engineering Taipei Taiwan Taipei Taiwan

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Li-Kuo Lin

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Chih-Long Chang Chung Yuan Christian University Department of Chemistry Chungli Taiwan Chungli Taiwan

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Shich Borjinn Chung Yuan Christian University Department of Chemistry Chungli Taiwan Chungli Taiwan

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Chin-Wang Huang Chung Yuan Christian University Department of Chemistry Chungli Taiwan Chungli Taiwan

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Pages:
131–136
Online Publication Date:
03 Nov 2004
Publication Date:
01 Jul 1999
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1010103912714
Keywords:
activation energy; devitrification mechanism; FEG-2002; Mansol #40; solder glasses; thermal properties
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Abstract  

Vitreous solder glasses, such as Mansol #40 and FEG-2002, are commercialized solder glasses, which are compression sealing glasses that can be used to solder materials with expansions between 55-68⊙10-7C-1, such as Al2O3. In order to understand and tailor the thermal behaviour of solder glasses, cylindrical-like glasses were first carefully ground with a stainless steel mortar and pestle. Initially, no exothermic or endothermic data were obtained from the DTA/DSC curves except those relating to melting. However, exothermic peaks appeared after the glass samples were re-melted. In this work, kinetic parameters such as the activation energy, and the morphology of the devitrification mechanisms for two kinds of solder glasses were also investigated, using non-isothermal DTA techniques. The activation energies ranged from 220 to 235 kJ mol-1 and the devitrification mechanism parameters were close to 1. This indicates that the devitrification mechanisms of the two kinds of solder glasses involve surface nuclei.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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