Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese

High composition of austenitic matrix in microstructure is contributed to its special characteristic in reducing cracking and distortion. This special alloy will be in austenitic matrix when high temperature and also at room temperature which make it successful avoid matrix volume changes. In this s...

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Main Authors:	K. M., Ahmad, Mohd Rashidi, Maarof, M., Ishak, M. S., Huzairi
Format:	Conference or Workshop Item
Language:	English
Published:	EDP Sciences, 2015 2016
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/14420/ http://umpir.ump.edu.my/id/eprint/14420/ http://umpir.ump.edu.my/id/eprint/14420/7/fkm-2016-mishak-Microstructure%20and%20Mechanical%20Properties%20of%20Austenitic.pdf

id	ump-14420
recordtype	eprints
spelling	ump-144202016-10-05T08:18:36Z http://umpir.ump.edu.my/id/eprint/14420/ Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese K. M., Ahmad Mohd Rashidi, Maarof M., Ishak M. S., Huzairi TJ Mechanical engineering and machinery High composition of austenitic matrix in microstructure is contributed to its special characteristic in reducing cracking and distortion. This special alloy will be in austenitic matrix when high temperature and also at room temperature which make it successful avoid matrix volume changes. In this study, austenitic compacted iron with minimum nickel contain of 12wt% is produced by using in-mould magnesium treatment. Magnesium Ferro Silicon (MgFeSi) used in determining the graphite form. Some of nickel replace by manganese in range of 9wt% to 12wt% Mn while Nickel remain at 12wt% Ni at all parameter. This research focuses on to investigate the effect of alloying elements on microstructure and mechanical properties. The outcome compared to standard of unmodified austenitic cast iron as in ASTM standard. The matrix obtained was all in austenitic matrix with the presence of compacted graphite distribution throughout the matrix. It is appeared that result shows increment of manganese at the centre region between graphite in the microstructure. It is occurred when percentage of manganese addition was increased. There are increases in hardness compared to unmodified austenitic iron. Tensile strength decreases when the manganese content increases in alloy. EDP Sciences, 2015 2016 Conference or Workshop Item PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/14420/7/fkm-2016-mishak-Microstructure%20and%20Mechanical%20Properties%20of%20Austenitic.pdf K. M., Ahmad and Mohd Rashidi, Maarof and M., Ishak and M. S., Huzairi (2016) Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese. In: MATEC Web of Conferences: The 3rd International Conference on Mechanical Engineering Research (ICMER 2015), 18-19 August 2015 , Zenith Hotel, Kuantan, Pahang, Malaysia. pp. 1-7., 74 (00009). ISSN 2261-236X http://dx.doi.org/10.1051/matecconf/20167400009
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery K. M., Ahmad Mohd Rashidi, Maarof M., Ishak M. S., Huzairi Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese
description	High composition of austenitic matrix in microstructure is contributed to its special characteristic in reducing cracking and distortion. This special alloy will be in austenitic matrix when high temperature and also at room temperature which make it successful avoid matrix volume changes. In this study, austenitic compacted iron with minimum nickel contain of 12wt% is produced by using in-mould magnesium treatment. Magnesium Ferro Silicon (MgFeSi) used in determining the graphite form. Some of nickel replace by manganese in range of 9wt% to 12wt% Mn while Nickel remain at 12wt% Ni at all parameter. This research focuses on to investigate the effect of alloying elements on microstructure and mechanical properties. The outcome compared to standard of unmodified austenitic cast iron as in ASTM standard. The matrix obtained was all in austenitic matrix with the presence of compacted graphite distribution throughout the matrix. It is appeared that result shows increment of manganese at the centre region between graphite in the microstructure. It is occurred when percentage of manganese addition was increased. There are increases in hardness compared to unmodified austenitic iron. Tensile strength decreases when the manganese content increases in alloy.
format	Conference or Workshop Item
author	K. M., Ahmad Mohd Rashidi, Maarof M., Ishak M. S., Huzairi
author_facet	K. M., Ahmad Mohd Rashidi, Maarof M., Ishak M. S., Huzairi
author_sort	K. M., Ahmad
title	Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese
title_short	Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese
title_full	Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese
title_fullStr	Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese
title_full_unstemmed	Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese
title_sort	microstructure and mechanical properties of austenitic compacted cast iron with additive manganese
publisher	EDP Sciences, 2015
publishDate	2016
url	http://umpir.ump.edu.my/id/eprint/14420/ http://umpir.ump.edu.my/id/eprint/14420/ http://umpir.ump.edu.my/id/eprint/14420/7/fkm-2016-mishak-Microstructure%20and%20Mechanical%20Properties%20of%20Austenitic.pdf
first_indexed	2023-09-18T22:18:09Z
last_indexed	2023-09-18T22:18:09Z
_version_	1777415476252508160

Microstructure and Mechanical Properties of Austenitic Compacted Cast Iron with Additive Manganese

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