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Estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal

Threshold fluence (FT), absorption coefficient (α) and thermal loading (γ) were estimated on three types of car coated substrate by applying Beer-Lambert law. Cynosure Cynergy Pulse Nd:YAG was using to irradiate 54 substrate samples and the depth of coating removed (d) was obtained by using Alicona...

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Main Authors: Mohammad Khairul Azhar Abdul Razab, Mohamad Suhaimi Jaafar, Azhar Abdul Rahman, Syahrul Affandi Saidi
Format: Indexed Article
Published: 2014
Online Access:http://discol.umk.edu.my/id/eprint/7495/
http://www.scientific.net/AMM.554.439
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spelling my.umk.eprints.74952022-05-23T10:00:34Z http://discol.umk.edu.my/id/eprint/7495/ Estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal Mohammad Khairul Azhar Abdul Razab Mohamad Suhaimi Jaafar Azhar Abdul Rahman Syahrul Affandi Saidi Threshold fluence (FT), absorption coefficient (α) and thermal loading (γ) were estimated on three types of car coated substrate by applying Beer-Lambert law. Cynosure Cynergy Pulse Nd:YAG was using to irradiate 54 substrate samples and the depth of coating removed (d) was obtained by using Alicona IFM G4. Depth of coating removed (d) versus laser fluence (F) graphs was plotted for each pulse width (PW), repetition rate (RR) and beam size (BS) considered by measuring the average of coating removal efficiency (ε). The best interceptions of certains ε with their X-axis were selected for each sample A, B and C, representing their general FT, α and γ respectively. 2014 Indexed Article NonPeerReviewed Mohammad Khairul Azhar Abdul Razab and Mohamad Suhaimi Jaafar and Azhar Abdul Rahman and Syahrul Affandi Saidi (2014) Estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal. Applied Mechanics and Materials, 554. pp. 439-443. ISSN 1662-7482 http://www.scientific.net/AMM.554.439
institution Universiti Malaysia Kelantan
building Perpustakaan Universiti Malaysia Kelantan
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Kelantan
content_source UMK Institutional Repository
url_provider http://umkeprints.umk.edu.my/
description Threshold fluence (FT), absorption coefficient (α) and thermal loading (γ) were estimated on three types of car coated substrate by applying Beer-Lambert law. Cynosure Cynergy Pulse Nd:YAG was using to irradiate 54 substrate samples and the depth of coating removed (d) was obtained by using Alicona IFM G4. Depth of coating removed (d) versus laser fluence (F) graphs was plotted for each pulse width (PW), repetition rate (RR) and beam size (BS) considered by measuring the average of coating removal efficiency (ε). The best interceptions of certains ε with their X-axis were selected for each sample A, B and C, representing their general FT, α and γ respectively.
format Indexed Article
author Mohammad Khairul Azhar Abdul Razab
Mohamad Suhaimi Jaafar
Azhar Abdul Rahman
Syahrul Affandi Saidi
spellingShingle Mohammad Khairul Azhar Abdul Razab
Mohamad Suhaimi Jaafar
Azhar Abdul Rahman
Syahrul Affandi Saidi
Estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal
author_facet Mohammad Khairul Azhar Abdul Razab
Mohamad Suhaimi Jaafar
Azhar Abdul Rahman
Syahrul Affandi Saidi
author_sort Mohammad Khairul Azhar Abdul Razab
title Estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal
title_short Estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal
title_full Estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal
title_fullStr Estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal
title_full_unstemmed Estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal
title_sort estimation of threshold fluence, absorption coefficient and thermal loading of car coated substrate in laser paint removal
publishDate 2014
url http://discol.umk.edu.my/id/eprint/7495/
http://www.scientific.net/AMM.554.439
_version_ 1763303849671524352
score 13.209306

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