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Uphill filling system for a bar-like casting

Lintao Zhang, Kenny W.Q. Low, Fawzi Belblidia Orcid Logo, Johann Sienz Orcid Logo

Journal of Materials Processing Technology, Volume: 262, Pages: 269 - 276

Swansea University Authors: Fawzi Belblidia Orcid Logo, Johann Sienz Orcid Logo

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DOI (Published version): 10.1016/j.jmatprotec.2018.06.036

Abstract

Bar-like sand mould tilted angle reduced free surface fluctuations. The primary and secondary reflected wave heights decreased with the scaling of Re0.8 and Re0.55, respectively. These heights were reduced by 54% and 51% when θ was increased from 0° to 5°. A larger tilted angle was found to generate...

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Published in: Journal of Materials Processing Technology
ISSN: 09240136
Published: 2018
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URI: https://cronfa.swan.ac.uk/Record/cronfa40880
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first_indexed 2018-06-29T13:30:10Z
last_indexed 2018-09-10T12:56:03Z
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spelling 2018-09-10T11:04:52.7622144 v2 40880 2018-06-29 Uphill filling system for a bar-like casting 7e0feb96ca2d685180b495e8983f3940 0000-0002-8170-0468 Fawzi Belblidia Fawzi Belblidia true false 17bf1dd287bff2cb01b53d98ceb28a31 0000-0003-3136-5718 Johann Sienz Johann Sienz true false 2018-06-29 AERO Bar-like sand mould tilted angle reduced free surface fluctuations. The primary and secondary reflected wave heights decreased with the scaling of Re0.8 and Re0.55, respectively. These heights were reduced by 54% and 51% when θ was increased from 0° to 5°. A larger tilted angle was found to generate an air cavity in the cast, the size of which was observed to vary with Reynolds number (Re). An optimised range of tilted angle (2° to 3°) was proposed as a compromise to reduce the free surface fluctuations and maintain a perfect casting shape at the end of the filling stage. Journal Article Journal of Materials Processing Technology 262 269 276 09240136 Sand casting; Filling behaviour; Mould design; Computational Fluid Dynamics; Co-Cr-W alloy 31 12 2018 2018-12-31 10.1016/j.jmatprotec.2018.06.036 COLLEGE NANME Aerospace Engineering COLLEGE CODE AERO Swansea University 2018-09-10T11:04:52.7622144 2018-06-29T11:04:01.6006513 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Lintao Zhang 1 Kenny W.Q. Low 2 Fawzi Belblidia 0000-0002-8170-0468 3 Johann Sienz 0000-0003-3136-5718 4 0040880-29062018111733.pdf zhang2018(5).pdf 2018-06-29T11:17:33.7600000 Output 1302874 application/pdf Accepted Manuscript true 2020-06-26T00:00:00.0000000 true eng
title Uphill filling system for a bar-like casting
spellingShingle Uphill filling system for a bar-like casting
Fawzi Belblidia
Johann Sienz
title_short Uphill filling system for a bar-like casting
title_full Uphill filling system for a bar-like casting
title_fullStr Uphill filling system for a bar-like casting
title_full_unstemmed Uphill filling system for a bar-like casting
title_sort Uphill filling system for a bar-like casting
author_id_str_mv 7e0feb96ca2d685180b495e8983f3940
17bf1dd287bff2cb01b53d98ceb28a31
author_id_fullname_str_mv 7e0feb96ca2d685180b495e8983f3940_***_Fawzi Belblidia
17bf1dd287bff2cb01b53d98ceb28a31_***_Johann Sienz
author Fawzi Belblidia
Johann Sienz
author2 Lintao Zhang
Kenny W.Q. Low
Fawzi Belblidia
Johann Sienz
format Journal article
container_title Journal of Materials Processing Technology
container_volume 262
container_start_page 269
publishDate 2018
institution Swansea University
issn 09240136
doi_str_mv 10.1016/j.jmatprotec.2018.06.036
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 1
active_str 0
description Bar-like sand mould tilted angle reduced free surface fluctuations. The primary and secondary reflected wave heights decreased with the scaling of Re0.8 and Re0.55, respectively. These heights were reduced by 54% and 51% when θ was increased from 0° to 5°. A larger tilted angle was found to generate an air cavity in the cast, the size of which was observed to vary with Reynolds number (Re). An optimised range of tilted angle (2° to 3°) was proposed as a compromise to reduce the free surface fluctuations and maintain a perfect casting shape at the end of the filling stage.
published_date 2018-12-31T03:52:05Z
_version_ 1763752568699224064
score 11.035634

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