Evaluation of hardness and density properties of sintered Inconel 718 using palm oil-based binder

This paper investigates the effect of palm oil-based binder on hardness and density of sintered Inconel718. Palm stearin (PS) is the palm oil derivative, which has been formulated and evaluated as possible alternative binder system. The variety of PS contents can be an advantage during debinding pro...

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Main Authors: Abu Talib, Abd Rahim, Suleiman @ Ahmad, Muhammad Jabir, Ibrahim, Rosdi, Harmin, Mohammad Yazdi
Format: Article
Language:English
Published: Inderscience Publishers 2017
Online Access:http://psasir.upm.edu.my/id/eprint/61785/
http://psasir.upm.edu.my/id/eprint/61785/1/Evaluation%20of%20hardness%20and%20density%20properties%20of%20sintered%20Inconel%20718%20using%20palm%20oil-based%20binder.pdf
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author Abu Talib, Abd Rahim
Suleiman @ Ahmad, Muhammad Jabir
Ibrahim, Rosdi
Harmin, Mohammad Yazdi
author_facet Abu Talib, Abd Rahim
Suleiman @ Ahmad, Muhammad Jabir
Ibrahim, Rosdi
Harmin, Mohammad Yazdi
author_sort Abu Talib, Abd Rahim
building UPM Institutional Repository
collection Online Access
description This paper investigates the effect of palm oil-based binder on hardness and density of sintered Inconel718. Palm stearin (PS) is the palm oil derivative, which has been formulated and evaluated as possible alternative binder system. The variety of PS contents can be an advantage during debinding process as it can be removed gradually to maintain the shape of the debound part. At different heating temperatures, each binder contents melts, leaving different impurities. The remaining impurities help to form capillary holes for the removal of the binder material. The PS binder system is compared with conventional binder system based on the physical and mechanical properties of Inconel718 sintered parts. It was found that the PS binder systems proved to enhance the properties and improve the microstructure behaviour. Result shows that the sintered properties from palm oil binder system can be achieved in accordance to the Metal Powder Industries Federation standard.
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institution Universiti Putra Malaysia
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language English
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publishDate 2017
publisher Inderscience Publishers
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spelling upm-617852019-01-23T08:45:57Z http://psasir.upm.edu.my/id/eprint/61785/ Evaluation of hardness and density properties of sintered Inconel 718 using palm oil-based binder Abu Talib, Abd Rahim Suleiman @ Ahmad, Muhammad Jabir Ibrahim, Rosdi Harmin, Mohammad Yazdi This paper investigates the effect of palm oil-based binder on hardness and density of sintered Inconel718. Palm stearin (PS) is the palm oil derivative, which has been formulated and evaluated as possible alternative binder system. The variety of PS contents can be an advantage during debinding process as it can be removed gradually to maintain the shape of the debound part. At different heating temperatures, each binder contents melts, leaving different impurities. The remaining impurities help to form capillary holes for the removal of the binder material. The PS binder system is compared with conventional binder system based on the physical and mechanical properties of Inconel718 sintered parts. It was found that the PS binder systems proved to enhance the properties and improve the microstructure behaviour. Result shows that the sintered properties from palm oil binder system can be achieved in accordance to the Metal Powder Industries Federation standard. Inderscience Publishers 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/61785/1/Evaluation%20of%20hardness%20and%20density%20properties%20of%20sintered%20Inconel%20718%20using%20palm%20oil-based%20binder.pdf Abu Talib, Abd Rahim and Suleiman @ Ahmad, Muhammad Jabir and Ibrahim, Rosdi and Harmin, Mohammad Yazdi (2017) Evaluation of hardness and density properties of sintered Inconel 718 using palm oil-based binder. International Journal of Sustainable Aviation, 3 (1). 18 - 28. ISSN 2050-0467; ESSN: 2050-0475 https://www.inderscienceonline.com/doi/abs/10.1504/IJSA.2017.085319 10.1504/IJSA.2017.085319
spellingShingle Abu Talib, Abd Rahim
Suleiman @ Ahmad, Muhammad Jabir
Ibrahim, Rosdi
Harmin, Mohammad Yazdi
Evaluation of hardness and density properties of sintered Inconel 718 using palm oil-based binder
title Evaluation of hardness and density properties of sintered Inconel 718 using palm oil-based binder
title_full Evaluation of hardness and density properties of sintered Inconel 718 using palm oil-based binder
title_fullStr Evaluation of hardness and density properties of sintered Inconel 718 using palm oil-based binder
title_full_unstemmed Evaluation of hardness and density properties of sintered Inconel 718 using palm oil-based binder
title_short Evaluation of hardness and density properties of sintered Inconel 718 using palm oil-based binder
title_sort evaluation of hardness and density properties of sintered inconel 718 using palm oil-based binder
url http://psasir.upm.edu.my/id/eprint/61785/
http://psasir.upm.edu.my/id/eprint/61785/
http://psasir.upm.edu.my/id/eprint/61785/
http://psasir.upm.edu.my/id/eprint/61785/1/Evaluation%20of%20hardness%20and%20density%20properties%20of%20sintered%20Inconel%20718%20using%20palm%20oil-based%20binder.pdf