000 03021nam a2200277 a 4500
001 vtls000075688
003 KUKTEM
005 20251114204547.0
008 131021t2012 my da f abm 000 0 eng d
020 _aTHE0007680(Local)
039 9 _a201905171539
_bfawwaz
_c201310211635
_dnabilah
_y201310211633
_znabilah
040 _aUMP
090 _aTS227 .R53 2012 rs Bc.
100 0 _aMohd Ridwan Sulaiman
245 1 0 _aModal analysis on dissimilar metal using different thickness (steel and aluminium) /
_cMohd Ridwan Sulaiman
260 _aKuantan, Pahang :
_bUMP,
_c2012
300 _axvi, 66 p. :
_bill. ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang – 2012
504 _aBibliography : p. 62-64
520 3 _aThis project report deals with dynamic behaviour of joining between stainless steel and aluminium alloy by MIG welding using theoretical and experimental analysis method. This project report is to study the dynamic properties and behaviour of joining between stainless steel and aluminium alloy by MIG welding by using modal analysis and compare with the finite element analysis. The structural three-dimensional solid modelling of joining between stainless steel and aluminium alloy by welding was developed using the SOLIDWORK drawing software. The finite element analysis was then performed using ALGOR 23.1 (FEA). The finite element model of the components was analyzed using the linear modal analysis approach. Finally, the experimental modal analysis was performed using Impact Hammer Testing method. The natural frequency of the mode shape is determined and comparative study was done from both method results. The comparison between natural frequencies of finite element modelling and model testing shows the closeness of the results. From the results, the percentage error had been determined and the limitation in the natural frequency of the joining between stainless steel and aluminium alloy by welding is observed. The results of this project shown the mode shape of the joining plate by MIG welding for simulation are generally is not in agreement with the experimental value and the frequencies of the experimental modal analysis are a bit different with the frequencies of the simulation. The percentage error is bit high because there are some errors occur during the experimental modal analysis. The experimental modal analysis is conducted with fix condition of the joining plate between aluminium alloy and stainless steel by welding and the effect of damping which effect test rig by using polystyrene as a base of the plate is a factors as the higher percentage error. It is conclude that the in experimental method uses the polystyrene as a base affected the result.
650 0 _aGas metal arc welding
650 0 _aStainless steel
650 0 _aAluminum
650 0 _aFinite element analysis
999 _aVIRTUA40
_c4141
_d4147
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*6502*6503*9992