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Thermal-induced defects and optimization of casting process

A casting process in the general industry is prone to produce varied defective parts, which happens majorly due to the factor of thermal and flow. These factors can cause major quality problems and drop in product performance during operational condition if left untreated.Thus, this paper p...

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Main Authors: Sulaiman, Shamsuddin, Aljermi, M., Ismail, Mohd Idris Shah, Fadzil, M. F.
Format: Article
Language:English
Published: Meghana Publications 2019
Online Access:http://psasir.upm.edu.my/id/eprint/82628/1/Thermal-induced%20defects%20and%20optimization%20of%20casting%20process.pdf
http://psasir.upm.edu.my/id/eprint/82628/
http://www.ijmerr.com/uploadfile/2019/0709/20190709015938498.pdf
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spelling my.upm.eprints.826282020-09-14T07:58:22Z http://psasir.upm.edu.my/id/eprint/82628/ Thermal-induced defects and optimization of casting process Sulaiman, Shamsuddin Aljermi, M. Ismail, Mohd Idris Shah Fadzil, M. F. A casting process in the general industry is prone to produce varied defective parts, which happens majorly due to the factor of thermal and flow. These factors can cause major quality problems and drop in product performance during operational condition if left untreated.Thus, this paper presents these type of problems encountered in casting by applying analytical technique to forecast the behaviors of inclusions in molten material in a mold, determining the effect of parameter and process change during pouring, and analyze the pattern and provide the best decision in regards to the process of manufacturing. The use of computer-aided tool, also known as Manufacturing Analysis (in this case, an analysis of solidification and fluidity of molten material) technologies, is developed and utilized to enable a study on reduction of thermal–based defects in manufacturing on a casting product. Assessment is made based on temperature distribution, filling and solidification time, and the presence of porosity in a sample product, while optimization is performed on the same product but with different process parameters such as gate size, location, melt temperature and such. The results are varied with improvement in one area, but might worsen in another area. Thus, the final outcome is discussed and measured for its feasibility and possibility for multiple improvement process to be integrated together. Meghana Publications 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/82628/1/Thermal-induced%20defects%20and%20optimization%20of%20casting%20process.pdf Sulaiman, Shamsuddin and Aljermi, M. and Ismail, Mohd Idris Shah and Fadzil, M. F. (2019) Thermal-induced defects and optimization of casting process. International Journal of mechanical Engineering and Robotics Research, 8 (6). pp. 1-5. ISSN 2278-0149 http://www.ijmerr.com/uploadfile/2019/0709/20190709015938498.pdf
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description A casting process in the general industry is prone to produce varied defective parts, which happens majorly due to the factor of thermal and flow. These factors can cause major quality problems and drop in product performance during operational condition if left untreated.Thus, this paper presents these type of problems encountered in casting by applying analytical technique to forecast the behaviors of inclusions in molten material in a mold, determining the effect of parameter and process change during pouring, and analyze the pattern and provide the best decision in regards to the process of manufacturing. The use of computer-aided tool, also known as Manufacturing Analysis (in this case, an analysis of solidification and fluidity of molten material) technologies, is developed and utilized to enable a study on reduction of thermal–based defects in manufacturing on a casting product. Assessment is made based on temperature distribution, filling and solidification time, and the presence of porosity in a sample product, while optimization is performed on the same product but with different process parameters such as gate size, location, melt temperature and such. The results are varied with improvement in one area, but might worsen in another area. Thus, the final outcome is discussed and measured for its feasibility and possibility for multiple improvement process to be integrated together.
format Article
author Sulaiman, Shamsuddin
Aljermi, M.
Ismail, Mohd Idris Shah
Fadzil, M. F.
spellingShingle Sulaiman, Shamsuddin
Aljermi, M.
Ismail, Mohd Idris Shah
Fadzil, M. F.
Thermal-induced defects and optimization of casting process
author_facet Sulaiman, Shamsuddin
Aljermi, M.
Ismail, Mohd Idris Shah
Fadzil, M. F.
author_sort Sulaiman, Shamsuddin
title Thermal-induced defects and optimization of casting process
title_short Thermal-induced defects and optimization of casting process
title_full Thermal-induced defects and optimization of casting process
title_fullStr Thermal-induced defects and optimization of casting process
title_full_unstemmed Thermal-induced defects and optimization of casting process
title_sort thermal-induced defects and optimization of casting process
publisher Meghana Publications
publishDate 2019
url http://psasir.upm.edu.my/id/eprint/82628/1/Thermal-induced%20defects%20and%20optimization%20of%20casting%20process.pdf
http://psasir.upm.edu.my/id/eprint/82628/
http://www.ijmerr.com/uploadfile/2019/0709/20190709015938498.pdf
_version_ 1678594252050792448
score 13.223943

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