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Proposed formula to predict dendrite arm spacing in metal casting

Dendrite morphology can be observed during metal casting or welding. A convenient and widely used method to determine the effect of dendrite morphology on solidification is through measurement of dendrite arm spacing. There are many parameters, which can affect the dendrite arm spacing. In welding p...

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Main Authors: Proyitno, Dody, Hamzah, Esah, Mohd. Ghazali, Mohd. Zulkifli
Format: Conference or Workshop Item
Published: 1999
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/id/eprint/3929/
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spelling my.utm.39292017-08-27T01:04:25Z http://eprints.utm.my/id/eprint/3929/ Proposed formula to predict dendrite arm spacing in metal casting Proyitno, Dody Hamzah, Esah Mohd. Ghazali, Mohd. Zulkifli TA Engineering (General). Civil engineering (General) Dendrite morphology can be observed during metal casting or welding. A convenient and widely used method to determine the effect of dendrite morphology on solidification is through measurement of dendrite arm spacing. There are many parameters, which can affect the dendrite arm spacing. In welding process for example, the parameters are melting temperature, solid (work piece) temperature and welding speed. It is very important to calculate and predict the dendrite arm spacing because it has significant effect on the mechanical properties of the metal. This paper described a theoretical study on the formula for dendrite arm spacing in metal casting and also described the crystal growth rate formula on welding. It was found that the new relationship or formula has very good agreement with the experimental data. 1999 Conference or Workshop Item PeerReviewed Proyitno, Dody and Hamzah, Esah and Mohd. Ghazali, Mohd. Zulkifli (1999) Proposed formula to predict dendrite arm spacing in metal casting. In: World Engineering Congress 1999, 19-22 July 1999, Kuala Lumpur.
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Proyitno, Dody
Hamzah, Esah
Mohd. Ghazali, Mohd. Zulkifli
Proposed formula to predict dendrite arm spacing in metal casting
description Dendrite morphology can be observed during metal casting or welding. A convenient and widely used method to determine the effect of dendrite morphology on solidification is through measurement of dendrite arm spacing. There are many parameters, which can affect the dendrite arm spacing. In welding process for example, the parameters are melting temperature, solid (work piece) temperature and welding speed. It is very important to calculate and predict the dendrite arm spacing because it has significant effect on the mechanical properties of the metal. This paper described a theoretical study on the formula for dendrite arm spacing in metal casting and also described the crystal growth rate formula on welding. It was found that the new relationship or formula has very good agreement with the experimental data.
format Conference or Workshop Item
author Proyitno, Dody
Hamzah, Esah
Mohd. Ghazali, Mohd. Zulkifli
author_facet Proyitno, Dody
Hamzah, Esah
Mohd. Ghazali, Mohd. Zulkifli
author_sort Proyitno, Dody
title Proposed formula to predict dendrite arm spacing in metal casting
title_short Proposed formula to predict dendrite arm spacing in metal casting
title_full Proposed formula to predict dendrite arm spacing in metal casting
title_fullStr Proposed formula to predict dendrite arm spacing in metal casting
title_full_unstemmed Proposed formula to predict dendrite arm spacing in metal casting
title_sort proposed formula to predict dendrite arm spacing in metal casting
publishDate 1999
url http://eprints.utm.my/id/eprint/3929/
_version_ 1643643923250282496
score 13.244367

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