Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 73: Issue 1
Effect of rapid solidification on heat capacities of Al-Sr alloys
Authors:
Y. Wang Jinan University School of Materials Science and Engineering 106 Jiwei Road Jinan 250022 P. R. China 106 Jiwei Road Jinan 250022 P. R. China

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Z. Zhang Shandong University The Key Laboratory of Liquid Structure and Heredity of Materials 73 2 Jingshi Road Jinan 250061 P. R. China 73 2 Jingshi Road Jinan 250061 P. R. China

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X. Bian Shandong University The Key Laboratory of Liquid Structure and Heredity of Materials 73 2 Jingshi Road Jinan 250061 P. R. China 73 2 Jingshi Road Jinan 250061 P. R. China

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J. Zhang Shandong University The Key Laboratory of Liquid Structure and Heredity of Materials 73 2 Jingshi Road Jinan 250061 P. R. China 73 2 Jingshi Road Jinan 250061 P. R. China

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Pages:
323–331
Online Publication Date:
31 Oct 2004
Publication Date:
01 Jul 2003
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1025170516286
Keywords:
differential scanning calorimetry; heat capacity; rapid solidification; Al-Sr alloys
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Abstract  

Heat capacities of both the ingot-like and melt-spun Al-Sr alloys have been measured through the temperature range 373 to 1060 K using differential scanning calorimetry. The experimental results show that rapid solidification has a slight effect on the temperature dependence of the heat capacities of the Al-Sr alloys. The heat capacities of the melt-spun Al-Sr alloys increase more slowly than those of the ingot-like alloys with increasing temperature from 373 to 900 K. Furthermore, the effect of rapid solidification on the heat capacities becomes more obvious with increasing Sr concentration in the Al-Sr alloys. The data of the heat capacities between 373 and 900 K have been fitted with the least square method and a linear dependence on temperature was assumed for that temperature range.

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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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