Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material

The additive manufacturing using direct metal laser sintering (DMLS) is currently gaining interest among researchers. This is due to its potential to improve the manufacturing process in the aerospace and automotive industries. This paper aims to analyse the mechanical properties, microstructure and...

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Main Authors:	Muhamad Aqil, Azri, Mohd Shamil, Shaari, Ahmad Kamal Ariffin, Mohd Ihsan, Shahrum, Abdullah
Format:	Article
Language:	English
Published:	Science Publishing Corporation 2018
Subjects:	T Technology (General)
Online Access:	http://umpir.ump.edu.my/id/eprint/23946/ http://umpir.ump.edu.my/id/eprint/23946/ http://umpir.ump.edu.my/id/eprint/23946/1/Microstructure%2C%20Mechanical%20Properties%20and%20Fatigue%20Behavior%20of%20AlSi10Mg.pdf

id	ump-23946
recordtype	eprints
spelling	ump-239462019-01-24T07:56:18Z http://umpir.ump.edu.my/id/eprint/23946/ Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material Muhamad Aqil, Azri Mohd Shamil, Shaari Ahmad Kamal Ariffin, Mohd Ihsan Shahrum, Abdullah T Technology (General) The additive manufacturing using direct metal laser sintering (DMLS) is currently gaining interest among researchers. This is due to its potential to improve the manufacturing process in the aerospace and automotive industries. This paper aims to analyse the mechanical properties, microstructure and fatigue behaviour for both conditions, as-built and heat-treated (T6). The microstructure of the as-built specimen shows ultra-fine grain boundaries whereas the heat-treated specimen showing homogenous and coarsened microstructure. The ultimate tensile strength for the as-built specimen is 392 MPa whilst the heat-treated (T6) specimen is recorded at 287 MPa. The heat-treated specimen exhibiting a significant improvement in fatigue life in all range of stresses compared to as-built during fatigue testing. Hence, the heat-treatment does improve the material characteristics as well as the fatigue behaviour. Nonetheless, more researches are needed to enhance the integrity of the AlSi10Mg produced by additive manufacturing. Science Publishing Corporation 2018 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/23946/1/Microstructure%2C%20Mechanical%20Properties%20and%20Fatigue%20Behavior%20of%20AlSi10Mg.pdf Muhamad Aqil, Azri and Mohd Shamil, Shaari and Ahmad Kamal Ariffin, Mohd Ihsan and Shahrum, Abdullah (2018) Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material. International Journal of Engineering & Technology, 3 (3.17). pp. 186-190. ISSN 2227-524X https://www.sciencepubco.com/index.php/ijet/article/view/21895
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	T Technology (General)
spellingShingle	T Technology (General) Muhamad Aqil, Azri Mohd Shamil, Shaari Ahmad Kamal Ariffin, Mohd Ihsan Shahrum, Abdullah Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material
description	The additive manufacturing using direct metal laser sintering (DMLS) is currently gaining interest among researchers. This is due to its potential to improve the manufacturing process in the aerospace and automotive industries. This paper aims to analyse the mechanical properties, microstructure and fatigue behaviour for both conditions, as-built and heat-treated (T6). The microstructure of the as-built specimen shows ultra-fine grain boundaries whereas the heat-treated specimen showing homogenous and coarsened microstructure. The ultimate tensile strength for the as-built specimen is 392 MPa whilst the heat-treated (T6) specimen is recorded at 287 MPa. The heat-treated specimen exhibiting a significant improvement in fatigue life in all range of stresses compared to as-built during fatigue testing. Hence, the heat-treatment does improve the material characteristics as well as the fatigue behaviour. Nonetheless, more researches are needed to enhance the integrity of the AlSi10Mg produced by additive manufacturing.
format	Article
author	Muhamad Aqil, Azri Mohd Shamil, Shaari Ahmad Kamal Ariffin, Mohd Ihsan Shahrum, Abdullah
author_facet	Muhamad Aqil, Azri Mohd Shamil, Shaari Ahmad Kamal Ariffin, Mohd Ihsan Shahrum, Abdullah
author_sort	Muhamad Aqil, Azri
title	Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material
title_short	Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material
title_full	Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material
title_fullStr	Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material
title_full_unstemmed	Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material
title_sort	microstructure, mechanical properties and fatigue behavior of alsi10mg: an additive manufacturing material
publisher	Science Publishing Corporation
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/23946/ http://umpir.ump.edu.my/id/eprint/23946/ http://umpir.ump.edu.my/id/eprint/23946/1/Microstructure%2C%20Mechanical%20Properties%20and%20Fatigue%20Behavior%20of%20AlSi10Mg.pdf
first_indexed	2023-09-18T22:36:05Z
last_indexed	2023-09-18T22:36:05Z
_version_	1777416604667084800

Microstructure, Mechanical Properties and Fatigue Behavior of AlSi10Mg: an Additive Manufacturing Material

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