Development Of Multi-Component Loads, Torque And Temperature Measurement Device For Friction Stir Welding Process

Friction stir welding process is a solid state joining method that utilizes heat source from mechanical friction work of a rotational tool exerted on work material, producing joint without the use of filler material. Since its introduction, friction stir welding is still at infant stage compared to...

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Main Author:	Khairuddin, Jauhari Tahir.
Format:	Thesis
Language:	English
Published:	2013
Subjects:	TK1-9971 Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.usm.my/46433/1/Jauhari%20Tahir%20B.%20Khairuddin24.pdf
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id	my-usm-ep.46433
record_format	uketd_dc
spelling	my-usm-ep.464332020-03-04T07:21:56Z Development Of Multi-Component Loads, Torque And Temperature Measurement Device For Friction Stir Welding Process 2013-12 Khairuddin, Jauhari Tahir. TK1-9971 Electrical engineering. Electronics. Nuclear engineering Friction stir welding process is a solid state joining method that utilizes heat source from mechanical friction work of a rotational tool exerted on work material, producing joint without the use of filler material. Since its introduction, friction stir welding is still at infant stage compared to conventional fusion joining method. The welding process fundamental is still not well established, lack in standard practicing guideline and optimum operating conditions for typical material application as well as inability to definitively relate process variables to the produced joint properties. The basis of this study is regarding to the mechanical work principle of the welding process, which is devised through measurement method as a mean to look for the possible benefits of improved joint mechanical properties. This study presents the analysis of welding parameters responses via a metrology system which measure the dynamic and quasi-static multi components three dimensional loads, torque exerted and to capture the corresponding temperature profile. The measured loads and torque represent the acting reaction forces suggesting its influences on joint physical properties based on welding parameters variables. In addition, a mathematical model is derived to approximate the welding process based on the work material temperature-dependent material properties, employed to validate the metrology system. Contact mechanic principle is adapted into the model accounting both Coulomb’s friction and plastic deformation principle. Proceeding, heat transfer within the system is studied through experimental work. The relationship of the measured loads and torque with the corresponding temperature shows the possibility to control the process variables. 2013-12 Thesis http://eprints.usm.my/46433/ http://eprints.usm.my/46433/1/Jauhari%20Tahir%20B.%20Khairuddin24.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Kejuruteraan Elektrik & Elektronik
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
language	English
topic	TK1-9971 Electrical engineering Electronics Nuclear engineering
spellingShingle	TK1-9971 Electrical engineering Electronics Nuclear engineering Khairuddin, Jauhari Tahir. Development Of Multi-Component Loads, Torque And Temperature Measurement Device For Friction Stir Welding Process
description	Friction stir welding process is a solid state joining method that utilizes heat source from mechanical friction work of a rotational tool exerted on work material, producing joint without the use of filler material. Since its introduction, friction stir welding is still at infant stage compared to conventional fusion joining method. The welding process fundamental is still not well established, lack in standard practicing guideline and optimum operating conditions for typical material application as well as inability to definitively relate process variables to the produced joint properties. The basis of this study is regarding to the mechanical work principle of the welding process, which is devised through measurement method as a mean to look for the possible benefits of improved joint mechanical properties. This study presents the analysis of welding parameters responses via a metrology system which measure the dynamic and quasi-static multi components three dimensional loads, torque exerted and to capture the corresponding temperature profile. The measured loads and torque represent the acting reaction forces suggesting its influences on joint physical properties based on welding parameters variables. In addition, a mathematical model is derived to approximate the welding process based on the work material temperature-dependent material properties, employed to validate the metrology system. Contact mechanic principle is adapted into the model accounting both Coulomb’s friction and plastic deformation principle. Proceeding, heat transfer within the system is studied through experimental work. The relationship of the measured loads and torque with the corresponding temperature shows the possibility to control the process variables.
format	Thesis
qualification_level	Master's degree
author	Khairuddin, Jauhari Tahir.
author_facet	Khairuddin, Jauhari Tahir.
author_sort	Khairuddin, Jauhari Tahir.
title	Development Of Multi-Component Loads, Torque And Temperature Measurement Device For Friction Stir Welding Process
title_short	Development Of Multi-Component Loads, Torque And Temperature Measurement Device For Friction Stir Welding Process
title_full	Development Of Multi-Component Loads, Torque And Temperature Measurement Device For Friction Stir Welding Process
title_fullStr	Development Of Multi-Component Loads, Torque And Temperature Measurement Device For Friction Stir Welding Process
title_full_unstemmed	Development Of Multi-Component Loads, Torque And Temperature Measurement Device For Friction Stir Welding Process
title_sort	development of multi-component loads, torque and temperature measurement device for friction stir welding process
granting_institution	Universiti Sains Malaysia
granting_department	Pusat Pengajian Kejuruteraan Elektrik & Elektronik
publishDate	2013
url	http://eprints.usm.my/46433/1/Jauhari%20Tahir%20B.%20Khairuddin24.pdf
_version_	1747821669782650880

Development Of Multi-Component Loads, Torque And Temperature Measurement Device For Friction Stir Welding Process

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