Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad

Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad

This project investigated the development of the weld zone in resistance spot welding (RSW) on similar and dissimilar material using various statistical methods and numerical simulation approach. Demands placed on dissimilar material joints have increased from various viewpoint such as lightweight v...

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Bibliographic Details
Main Author: Muhammad, Norasiah
Format: Book Section
Language:English
Published: Institute of Graduate Studies, UiTM 2015
Subjects:
Malaysia
Online Access:http://ir.uitm.edu.my/id/eprint/19278/
http://ir.uitm.edu.my/id/eprint/19278/1/ABS_NORASIAH%20MUHAMMAD%20TDRA%20VOL%207%20IGS%2015.pdf
id uitm-19278
recordtype eprints
spelling uitm-192782018-06-12T07:36:21Z http://ir.uitm.edu.my/id/eprint/19278/ Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad Muhammad, Norasiah Malaysia This project investigated the development of the weld zone in resistance spot welding (RSW) on similar and dissimilar material using various statistical methods and numerical simulation approach. Demands placed on dissimilar material joints have increased from various viewpoint such as lightweight vehicle structure, energy saving, high performance and cost saving. Due to steadily increasing price of material, a combination between DP 600 and low carbon steel can be seen as an alternative especially for the section which is not fully exposed to external load. Therefore, the RSW process on dissimilar material of DP 600 and low carbon steel is necessarily to be observed for mass production. For comparison purpose, this research was conducted for plate thickness of 1.2 mm of low carbon steel and 1.0 mm of DP600. In order to reduce the trial and error experiments, statistical methods were used throughout the investigation. An experimental design was started using a general 24 factorial design to determine which of the various parameters were important in response surface study. The significance of the welding parameters was obtained using Analysis of Variance (ANOVA) to evaluate the relations existing between the important parameters and the response (radius of weld nugget and radius of HAZ). Optimization of the welding parameters (weld current, weld time and electrode force) to normalize weld nugget and to minimize HAZ size was then conducted using Central Composite Design (CCD) in Response Surface Methodology (RSM) and the optimum parameters were determined. Experiments were conducted according to the selected experimental design, followed by data analysis which included regression analysis and model adequacy checking… Institute of Graduate Studies, UiTM 2015 Book Section PeerReviewed text en http://ir.uitm.edu.my/id/eprint/19278/1/ABS_NORASIAH%20MUHAMMAD%20TDRA%20VOL%207%20IGS%2015.pdf Muhammad, Norasiah (2015) Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad. In: The Doctoral Research Abstracts. IPSis Biannual Publication, 7 (7). Institute of Graduate Studies, UiTM, Shah Alam.
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
topic Malaysia
spellingShingle Malaysia
Muhammad, Norasiah
Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad
description This project investigated the development of the weld zone in resistance spot welding (RSW) on similar and dissimilar material using various statistical methods and numerical simulation approach. Demands placed on dissimilar material joints have increased from various viewpoint such as lightweight vehicle structure, energy saving, high performance and cost saving. Due to steadily increasing price of material, a combination between DP 600 and low carbon steel can be seen as an alternative especially for the section which is not fully exposed to external load. Therefore, the RSW process on dissimilar material of DP 600 and low carbon steel is necessarily to be observed for mass production. For comparison purpose, this research was conducted for plate thickness of 1.2 mm of low carbon steel and 1.0 mm of DP600. In order to reduce the trial and error experiments, statistical methods were used throughout the investigation. An experimental design was started using a general 24 factorial design to determine which of the various parameters were important in response surface study. The significance of the welding parameters was obtained using Analysis of Variance (ANOVA) to evaluate the relations existing between the important parameters and the response (radius of weld nugget and radius of HAZ). Optimization of the welding parameters (weld current, weld time and electrode force) to normalize weld nugget and to minimize HAZ size was then conducted using Central Composite Design (CCD) in Response Surface Methodology (RSM) and the optimum parameters were determined. Experiments were conducted according to the selected experimental design, followed by data analysis which included regression analysis and model adequacy checking…
format Book Section
author Muhammad, Norasiah
author_facet Muhammad, Norasiah
author_sort Muhammad, Norasiah
title Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad
title_short Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad
title_full Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad
title_fullStr Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad
title_full_unstemmed Model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse DOE and FEM / Norasiah Muhammad
title_sort model development of resistance spot welding on low carbon steel and advanced high strength steel using multiresponse doe and fem / norasiah muhammad
publisher Institute of Graduate Studies, UiTM
publishDate 2015
url http://ir.uitm.edu.my/id/eprint/19278/
http://ir.uitm.edu.my/id/eprint/19278/1/ABS_NORASIAH%20MUHAMMAD%20TDRA%20VOL%207%20IGS%2015.pdf
first_indexed 2023-09-18T23:02:13Z
last_indexed 2023-09-18T23:02:13Z
_version_ 1777418249417261056

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