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The effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum

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Main Authors: Hassan I., Dawood, Kahtan Sadiq, Muhammed, Dr., Zurida, Abdul Wahab
Other Authors: hassanissa72@yahoo.com
Format: Article
Language:English
Published: Trans Tech Publications 2014
Subjects:
Dissimilar joints
Friction stir welding
Heat affected zone
Weld nugget
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/32938
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spelling my.unimap-329382014-03-21T03:09:41Z The effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum Hassan I., Dawood Kahtan Sadiq, Muhammed, Dr. Zurida, Abdul Wahab hassanissa72@yahoo.com kahtan@unimap.edu.my zuridawahab@gmail.com Dissimilar joints Friction stir welding Heat affected zone Weld nugget Link to publisher's homepage at http://www.ttp.net/ Friction stir welding is a solid state green welding technique. Its key benefit is to allow welding of aluminum that cannot be readily done by fusion arc welding. In this study, two pure aluminum strips of 2mm thick were friction stir welded together. For all welding pairs, three rotational speeds of 1000, 1500 and 2000 rpm were used. The traverse speed, axial force and tool geometry were kept constant. Parameters optimization based on the results of the micrographic, macrographic, microhardness and tensile strength, indicated that sound joints with the best mechanical and microstructural properties can be obtained at rotational speed of 1500 rpm and welding transverse speed of 60 mm/min. Microscopic examination and local mechanical properties analysis suggested that mechanical mixing is the major material flow mechanism in the formation of the nugget stirred zone. 2014-03-21T03:09:41Z 2014-03-21T03:09:41Z 2013 Article Advanced Materials Research, vol. 795, 2013, pages 182-189 978-303785811-0 1022-6680 http://www.scientific.net/AMR.795.182 http://dspace.unimap.edu.my:80/dspace/handle/123456789/32938 en Trans Tech Publications
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Dissimilar joints
Friction stir welding
Heat affected zone
Weld nugget
spellingShingle Dissimilar joints
Friction stir welding
Heat affected zone
Weld nugget
Hassan I., Dawood
Kahtan Sadiq, Muhammed, Dr.
Zurida, Abdul Wahab
The effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum
description Link to publisher's homepage at http://www.ttp.net/
author2 hassanissa72@yahoo.com
author_facet hassanissa72@yahoo.com
Hassan I., Dawood
Kahtan Sadiq, Muhammed, Dr.
Zurida, Abdul Wahab
format Article
author Hassan I., Dawood
Kahtan Sadiq, Muhammed, Dr.
Zurida, Abdul Wahab
author_sort Hassan I., Dawood
title The effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum
title_short The effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum
title_full The effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum
title_fullStr The effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum
title_full_unstemmed The effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum
title_sort effect of rotational speed on flow behavior and weld properties in friction stir welding of pure aluminum
publisher Trans Tech Publications
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/32938
_version_ 1643797032935096320
score 13.214268

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