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Comparative Study Of The Effect In Different Level Of Heat Input In Ultraviolet Radiation Measurement In Gas Metal Arc Welding (GMAW)

Bachelor of Engineering Technology (Welding Quality Inspection)September 2014

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Main Author: Ahmad Noor Rifdi Bin R. Azmi
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Language:en_US
Published: 2015
Online Access:http://localhost/xmlui/handle/123456789/10880
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spelling my.unikl.ir-108802015-09-13T22:39:49Z Comparative Study Of The Effect In Different Level Of Heat Input In Ultraviolet Radiation Measurement In Gas Metal Arc Welding (GMAW) Ahmad Noor Rifdi Bin R. Azmi Bachelor of Engineering Technology (Welding Quality Inspection)September 2014 The arcs associated with arc welding emit high level of ultraviolet radiation (UVR). The ultraviolet radiation exposure is known to cause potential effects such as erythema in skin and photokeratoconjunctivitis. Arc welding processing scatters bright light with high levels of UVR emission including full UV spectrum (UVA, UVB, and UVC). On this FYP, the purpose to study about the measurement UVR in arc welding is important to know the level of UVR emitted by arc welding. This information will help in evaluate potential UVR hazards in welding workplaces and taking protective measures against it. This study established a comprehensive approach to measure UVR from common arc welding process, Gas Metal Arc Welding (GMAW). Three samples of the GMAW process follow the codes and ASME IX standards have been completed and all samples measuring 50mm x 120mm x 6mm. All samples have been designed using the square plate. Configuration has been prepared to join the plates. All the samples are made on 6mm thickness plate using the same parameters. UVR measurement was performed while the welding arc was struck and maintained on a flat plate of carbon steel for 50 second at a distance 50cm with protection material (mask and gloves). Results showed that different processes may produce different UVR level. The measurement of UVR showed that higher heat input produced high level of UV radiation than lower heat input of GMAW process. 2015-09-13T22:39:49Z 2015-09-13T22:39:49Z 2015-09-14 http://localhost/xmlui/handle/123456789/10880 en_US
institution Universiti Kuala Lumpur
building UniKL Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kuala Lumpur
content_source UniKL Institutional Repository
url_provider http://ir.unikl.edu.my/
language en_US
description Bachelor of Engineering Technology (Welding Quality Inspection)September 2014
format
author Ahmad Noor Rifdi Bin R. Azmi
spellingShingle Ahmad Noor Rifdi Bin R. Azmi
Comparative Study Of The Effect In Different Level Of Heat Input In Ultraviolet Radiation Measurement In Gas Metal Arc Welding (GMAW)
author_facet Ahmad Noor Rifdi Bin R. Azmi
author_sort Ahmad Noor Rifdi Bin R. Azmi
title Comparative Study Of The Effect In Different Level Of Heat Input In Ultraviolet Radiation Measurement In Gas Metal Arc Welding (GMAW)
title_short Comparative Study Of The Effect In Different Level Of Heat Input In Ultraviolet Radiation Measurement In Gas Metal Arc Welding (GMAW)
title_full Comparative Study Of The Effect In Different Level Of Heat Input In Ultraviolet Radiation Measurement In Gas Metal Arc Welding (GMAW)
title_fullStr Comparative Study Of The Effect In Different Level Of Heat Input In Ultraviolet Radiation Measurement In Gas Metal Arc Welding (GMAW)
title_full_unstemmed Comparative Study Of The Effect In Different Level Of Heat Input In Ultraviolet Radiation Measurement In Gas Metal Arc Welding (GMAW)
title_sort comparative study of the effect in different level of heat input in ultraviolet radiation measurement in gas metal arc welding (gmaw)
publishDate 2015
url http://localhost/xmlui/handle/123456789/10880
_version_ 1644485165847674880
score 13.211869

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