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Fatigue vibration monitoring using Laser Doppler for dissimilar joint of cracked materials

Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis.

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Bibliographic Details
Main Authors: Nozie, Abdullah, Al Imran, Ismail, Shahruddin, Mahzan@Mohd Zin, Ahmad Mujahid, Ahmad Zaidi, Imran, Ghazali
Other Authors: sharudin@uthm.edu.my
Format: Working Paper
Language:English
Published: Universiti Malaysia Perlis 2010
Subjects:
A36 steel
316L steel
TIG welding
Microstructures
Mechanical testing
Vibration
Dissimilar joint
Steel
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/7518
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spelling my.unimap-75182010-01-19T02:37:55Z Fatigue vibration monitoring using Laser Doppler for dissimilar joint of cracked materials Nozie, Abdullah Al Imran, Ismail Shahruddin, Mahzan@Mohd Zin Ahmad Mujahid, Ahmad Zaidi Imran, Ghazali sharudin@uthm.edu.my A36 steel 316L steel TIG welding Microstructures Mechanical testing Vibration Dissimilar joint Steel Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis. Dissimilar joint is a new technology but often faces problems related to fatigue and fracture. Therefore, the research is conducted to investigate the capacity extension between two different materials. All specimens are produced in rod shape with diameter of 12mm. There are two types of materials used; stainless steel 316L and mild steel A36. Three different combinations comprising 316L - 316L steel, A36 - A36 steel and 316L - A36 steel are made using Tungsten Inert Gas (TIG) welding. Fatigue test is operated against specimen that have one notch with 3mm in depth at welding areas and base material area with fixed ratio, R=-1 and value ∆σ=199.9MPa. The results show that tensile strength for similar joint of 316L steel was the highest. Number of Vickers hardness indicates that base material for 316L steel has the highest value of 247.2Hv. The result also shows that dissimilar joint produced the highest cycles of 650.905x103 cycles for σ=199.9MPa with the early crack occurred at base material. Vibration which occurred during specimen start to fracture is analyzed. It shows that when speed of revolution is increased, amplitude and velocity are also increased. The fracture specimen surface is observed to have swollen (dimples) and small holes (micro-voids). 2010-01-19T02:37:20Z 2010-01-19T02:37:20Z 2009-12-01 Working Paper p.1-5 http://hdl.handle.net/123456789/7518 en Proceedings of the Malaysian Metallurgical Conference '09 (MMC'09) Universiti Malaysia Perlis
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic A36 steel
316L steel
TIG welding
Microstructures
Mechanical testing
Vibration
Dissimilar joint
Steel
spellingShingle A36 steel
316L steel
TIG welding
Microstructures
Mechanical testing
Vibration
Dissimilar joint
Steel
Nozie, Abdullah
Al Imran, Ismail
Shahruddin, Mahzan@Mohd Zin
Ahmad Mujahid, Ahmad Zaidi
Imran, Ghazali
Fatigue vibration monitoring using Laser Doppler for dissimilar joint of cracked materials
description Organized by School of Materials Engineering & Sustainable Engineering Research Cluster, 1st - 2nd December 2009 at Putra Brasmana Hotel, Kuala Perlis, Perlis.
author2 sharudin@uthm.edu.my
author_facet sharudin@uthm.edu.my
Nozie, Abdullah
Al Imran, Ismail
Shahruddin, Mahzan@Mohd Zin
Ahmad Mujahid, Ahmad Zaidi
Imran, Ghazali
format Working Paper
author Nozie, Abdullah
Al Imran, Ismail
Shahruddin, Mahzan@Mohd Zin
Ahmad Mujahid, Ahmad Zaidi
Imran, Ghazali
author_sort Nozie, Abdullah
title Fatigue vibration monitoring using Laser Doppler for dissimilar joint of cracked materials
title_short Fatigue vibration monitoring using Laser Doppler for dissimilar joint of cracked materials
title_full Fatigue vibration monitoring using Laser Doppler for dissimilar joint of cracked materials
title_fullStr Fatigue vibration monitoring using Laser Doppler for dissimilar joint of cracked materials
title_full_unstemmed Fatigue vibration monitoring using Laser Doppler for dissimilar joint of cracked materials
title_sort fatigue vibration monitoring using laser doppler for dissimilar joint of cracked materials
publisher Universiti Malaysia Perlis
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/7518
_version_ 1643788849532370944
score 13.18916

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