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Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582)

Alumina (Al2O3) is a high-performance ceramic material with outstanding physical properties. Alumina is regarded as an extremely hard mate�rial with excellent wear resistance. However, tool wear remains a severe issue of dry machining resulting in a reduction in tool life, increased tool cost and...

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Main Authors:	Alawbali, Rakan Hatem Abbas, Mohamed Ariff, Tasnim Firdaus
Format:	Conference or Workshop Item
Language:	English English
Published:	Springer Nature 2023
Subjects:	T175 Industrial research. Research and development TS200 Metal manufactures. Metalworking
Online Access:	http://irep.iium.edu.my/104723/2/104723_Enhancing%20the%20Tool%20Life.pdf http://irep.iium.edu.my/104723/8/104723_Enhancing%20the%20Tool%20Life_SCOPUS.pdf http://irep.iium.edu.my/104723/ https://link.springer.com/chapter/10.1007/978-981-19-9509-5_31
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spelling	my.iium.irep.1047232023-06-22T01:19:29Z http://irep.iium.edu.my/104723/ Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582) Alawbali, Rakan Hatem Abbas Mohamed Ariff, Tasnim Firdaus T175 Industrial research. Research and development TS200 Metal manufactures. Metalworking Alumina (Al2O3) is a high-performance ceramic material with outstanding physical properties. Alumina is regarded as an extremely hard mate�rial with excellent wear resistance. However, tool wear remains a severe issue of dry machining resulting in a reduction in tool life, increased tool cost and a higher frequency of tool changing. Therefore, in this study, Hybrid Microwave (HMW) energy is employed to improve mechanical properties and extend tool life. Three different types of Alumina inserts were used. Al2O3 (HMW) was post-sintered with silicon carbide (SiC) as the susceptor, whereas Al2O3 (MW) was post-sintered with no susceptor. These two inserts were compared to the original sample Al2O3 (Untreated). The post-sintering processes lasted 20 min at 220 °C. Mechanical testing, such as density and hardness, was carried out. Dry machining was used to test the tool life and wear resistance of these Alumina inserts at three different cutting speeds (198, 250, and 310 m/min) at a feed rate of 0.2 mm/rev and a depth of cut of 0.2 mm. This study employed a high-strength steel workpiece (KRUPP 6582). When compared to Al2O3 (MW) and Al2O3 (untreated) inserts, the results showed that the density and hardness of Alumina inserts were increased using the HMW post-sintering proce�dure by 3.6% and 6.3% respectively. The tool life of Al2O3 (HMW) has increased by 28%, while for Al2O3 (MW), only 8.8%. HMW has demonstrated good performance in enhancing the mechanical properties and tool life of Al2O3 in dry machining of high strength steel (KRUPP 6582). Springer Nature 2023-05-14 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/104723/2/104723_Enhancing%20the%20Tool%20Life.pdf application/pdf en http://irep.iium.edu.my/104723/8/104723_Enhancing%20the%20Tool%20Life_SCOPUS.pdf Alawbali, Rakan Hatem Abbas and Mohamed Ariff, Tasnim Firdaus (2023) Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582). In: 5th International Conference on Advances in Manufacturing and Materials Engineering, 9th - 10th August 2022, Kuala Lumpur, Malaysia. https://link.springer.com/chapter/10.1007/978-981-19-9509-5_31 10.1007/978-981-19-9509-5_31
institution	Universiti Islam Antarabangsa Malaysia
building	IIUM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	International Islamic University Malaysia
content_source	IIUM Repository (IREP)
url_provider	http://irep.iium.edu.my/
language	English English
topic	T175 Industrial research. Research and development TS200 Metal manufactures. Metalworking
spellingShingle	T175 Industrial research. Research and development TS200 Metal manufactures. Metalworking Alawbali, Rakan Hatem Abbas Mohamed Ariff, Tasnim Firdaus Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582)
description	Alumina (Al2O3) is a high-performance ceramic material with outstanding physical properties. Alumina is regarded as an extremely hard mate�rial with excellent wear resistance. However, tool wear remains a severe issue of dry machining resulting in a reduction in tool life, increased tool cost and a higher frequency of tool changing. Therefore, in this study, Hybrid Microwave (HMW) energy is employed to improve mechanical properties and extend tool life. Three different types of Alumina inserts were used. Al2O3 (HMW) was post-sintered with silicon carbide (SiC) as the susceptor, whereas Al2O3 (MW) was post-sintered with no susceptor. These two inserts were compared to the original sample Al2O3 (Untreated). The post-sintering processes lasted 20 min at 220 °C. Mechanical testing, such as density and hardness, was carried out. Dry machining was used to test the tool life and wear resistance of these Alumina inserts at three different cutting speeds (198, 250, and 310 m/min) at a feed rate of 0.2 mm/rev and a depth of cut of 0.2 mm. This study employed a high-strength steel workpiece (KRUPP 6582). When compared to Al2O3 (MW) and Al2O3 (untreated) inserts, the results showed that the density and hardness of Alumina inserts were increased using the HMW post-sintering proce�dure by 3.6% and 6.3% respectively. The tool life of Al2O3 (HMW) has increased by 28%, while for Al2O3 (MW), only 8.8%. HMW has demonstrated good performance in enhancing the mechanical properties and tool life of Al2O3 in dry machining of high strength steel (KRUPP 6582).
format	Conference or Workshop Item
author	Alawbali, Rakan Hatem Abbas Mohamed Ariff, Tasnim Firdaus
author_facet	Alawbali, Rakan Hatem Abbas Mohamed Ariff, Tasnim Firdaus
author_sort	Alawbali, Rakan Hatem Abbas
title	Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582)
title_short	Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582)
title_full	Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582)
title_fullStr	Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582)
title_full_unstemmed	Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582)
title_sort	enhancing the tool life of aluminium oxide (al2o3) inserts using hybrid microwave energy in dry machining of high strength steel (krupp 6582)
publisher	Springer Nature
publishDate	2023
url	http://irep.iium.edu.my/104723/2/104723_Enhancing%20the%20Tool%20Life.pdf http://irep.iium.edu.my/104723/8/104723_Enhancing%20the%20Tool%20Life_SCOPUS.pdf http://irep.iium.edu.my/104723/ https://link.springer.com/chapter/10.1007/978-981-19-9509-5_31
_version_	1769841812436942848
score	13.223943

Enhancing the tool life of aluminium oxide (Al2O3) inserts using hybrid microwave energy in dry machining of high strength steel (KRUPP 6582)

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