Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach

This project describes the influence of shot peened on the fatigue behaviour of suspension arm using strain-life approach. The main objectives of this project are to predict the fatigue life and identify the critical location, to investigate the effect of shot peened treatment and to select the suit...

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Main Author:	Stanly, Anak Kesulai
Format:	Undergraduates Project Papers
Language:	English
Published:	2008
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://umpir.ump.edu.my/id/eprint/292/ http://umpir.ump.edu.my/id/eprint/292/ http://umpir.ump.edu.my/id/eprint/292/1/FULL_REPORT.pdf

id	ump-292
recordtype	eprints
spelling	ump-2922015-03-03T06:16:18Z http://umpir.ump.edu.my/id/eprint/292/ Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach Stanly, Anak Kesulai TA Engineering (General). Civil engineering (General) This project describes the influence of shot peened on the fatigue behaviour of suspension arm using strain-life approach. The main objectives of this project are to predict the fatigue life and identify the critical location, to investigate the effect of shot peened treatment and to select the suitable materials for suspension arm. Aluminium alloys are selected as a suspension arm materials. The fatigue life predicted utilizing the finite element based fatigue analysis code. The structural model of the suspension arm was utilizing the solidworks. The finite element model and analysis were performed utilizing the finite element analysis code. In addition, the fatigue life was predicted using the strain-life approach subjected to variable amplitude loading. The three types of variable amplitude are considered in this project. TET10 mesh and maximum principal stress were considered in the linear static stress analysis and the critical location was considered at node (6017). From the fatigue analysis, Smith-Watson-Topper mean stress correction was conservative method when subjected to SAETRN loading, while Coffin-Manson model is applicable when subjected to SAESUS and SAEBRKT loading. From the material optimization, 7075-T6 aluminium alloy is suitable material of the suspension arm compared to 6082-T6. As a conclusion, shot peened treatment was capable to improve the fatigue of the critical location. The significant of this project is to reduce the cost before developing the prototype. 2008-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/292/1/FULL_REPORT.pdf Stanly, Anak Kesulai (2008) Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach. Faculty of Mechanical Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:40579&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Stanly, Anak Kesulai Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach
description	This project describes the influence of shot peened on the fatigue behaviour of suspension arm using strain-life approach. The main objectives of this project are to predict the fatigue life and identify the critical location, to investigate the effect of shot peened treatment and to select the suitable materials for suspension arm. Aluminium alloys are selected as a suspension arm materials. The fatigue life predicted utilizing the finite element based fatigue analysis code. The structural model of the suspension arm was utilizing the solidworks. The finite element model and analysis were performed utilizing the finite element analysis code. In addition, the fatigue life was predicted using the strain-life approach subjected to variable amplitude loading. The three types of variable amplitude are considered in this project. TET10 mesh and maximum principal stress were considered in the linear static stress analysis and the critical location was considered at node (6017). From the fatigue analysis, Smith-Watson-Topper mean stress correction was conservative method when subjected to SAETRN loading, while Coffin-Manson model is applicable when subjected to SAESUS and SAEBRKT loading. From the material optimization, 7075-T6 aluminium alloy is suitable material of the suspension arm compared to 6082-T6. As a conclusion, shot peened treatment was capable to improve the fatigue of the critical location. The significant of this project is to reduce the cost before developing the prototype.
format	Undergraduates Project Papers
author	Stanly, Anak Kesulai
author_facet	Stanly, Anak Kesulai
author_sort	Stanly, Anak Kesulai
title	Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach
title_short	Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach
title_full	Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach
title_fullStr	Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach
title_full_unstemmed	Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach
title_sort	influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach
publishDate	2008
url	http://umpir.ump.edu.my/id/eprint/292/ http://umpir.ump.edu.my/id/eprint/292/ http://umpir.ump.edu.my/id/eprint/292/1/FULL_REPORT.pdf
first_indexed	2023-09-18T21:52:20Z
last_indexed	2023-09-18T21:52:20Z
_version_	1777413851992555520

Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach

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