02619nam a2200253 a 4500 vtls000040579 KUKTEM 20251114204418.0 090720t2008 my a f m 000 0 eng|d THE0005703(Local) 201905211451 hanafiah 201107132243 VLOAD 200908141649 VLOAD 200908141630 VLOAD 200907200915 ida84 UMP TA407 .S73 2008 rs Bc. Stanly Anak Kesulai Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach / Stanly anak Kesulai Influence of shot peened on fatigue bahaviour of suspension arm using strain-life approach [electronic resource] Kuantan, Pahang : UMP, 2008 43 p. : ill. (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2008 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. Aluminum alloy Fatigue Finite element method 0 0 0 1 20000 20000 2019-09-04 0 CD 3385 | TA407 .S73 2008 rs Bc. 0000038064 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 TA407 .S73 2008 rs Bc. 0000038063 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 1592 1598 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*6501*9992