Fuzzy-TOPSIS Model for Optimization Hot Corrosion Resistance of Inconel718 Coated by Yttrium-doped Aluminizing-Siliconizing Process

The objective of this study is to find out the optimum hot corrosion resistance and hardness for Inconel718 coated by simultaneous yttrium-doped aluminizing-siliconizingprocess. The hot corrosion parameters selected for the experiments are Na2SO4, NaCl, and V2O5. The optimization is carried out by c...

Full description

Bibliographic Details
Main Authors: Abbas Khammas Hussein, Abdulmajeed Majid Hameed, Neamah Hashim Shareef
Format: Article
Language:English
Published: Unviversity of Technology- Iraq 2016-08-01
Series:Engineering and Technology Journal
Subjects:
Online Access:https://etj.uotechnology.edu.iq/article_115887_77be468efa08c47f28a36bcfee47d454.pdf
_version_ 1797325909080932352
author Abbas Khammas Hussein
Abdulmajeed Majid Hameed
Neamah Hashim Shareef
author_facet Abbas Khammas Hussein
Abdulmajeed Majid Hameed
Neamah Hashim Shareef
author_sort Abbas Khammas Hussein
collection DOAJ
description The objective of this study is to find out the optimum hot corrosion resistance and hardness for Inconel718 coated by simultaneous yttrium-doped aluminizing-siliconizingprocess. The hot corrosion parameters selected for the experiments are Na2SO4, NaCl, and V2O5. The optimization is carried out by choosing three input parameters at two levels. Multi objective optimization technique, TOPSIS optimization approach is used for maximizing the hot corrosion resistance (minimizing hot corrosion rate Kp),and hardness. ANOVA is performed to investigate the more influencing parameters on the multiple performance characteristics. It also helps to calculate percentage contribution of each parameter. Finally, accuracy of optimization was confirmed by conducting confirmations. Results indicate feasibility of TOPSIS analysis in continuous improvement in hot corrosion resistance.
first_indexed 2024-03-08T06:16:05Z
format Article
id doaj.art-fe7390a8c86646688cb1668cc5fd1aea
institution Directory Open Access Journal
issn 1681-6900
2412-0758
language English
last_indexed 2024-03-08T06:16:05Z
publishDate 2016-08-01
publisher Unviversity of Technology- Iraq
record_format Article
series Engineering and Technology Journal
spelling doaj.art-fe7390a8c86646688cb1668cc5fd1aea2024-02-04T17:27:45ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582016-08-01348A1564157410.30684/etj.34.8A.8115887Fuzzy-TOPSIS Model for Optimization Hot Corrosion Resistance of Inconel718 Coated by Yttrium-doped Aluminizing-Siliconizing ProcessAbbas Khammas HusseinAbdulmajeed Majid HameedNeamah Hashim ShareefThe objective of this study is to find out the optimum hot corrosion resistance and hardness for Inconel718 coated by simultaneous yttrium-doped aluminizing-siliconizingprocess. The hot corrosion parameters selected for the experiments are Na2SO4, NaCl, and V2O5. The optimization is carried out by choosing three input parameters at two levels. Multi objective optimization technique, TOPSIS optimization approach is used for maximizing the hot corrosion resistance (minimizing hot corrosion rate Kp),and hardness. ANOVA is performed to investigate the more influencing parameters on the multiple performance characteristics. It also helps to calculate percentage contribution of each parameter. Finally, accuracy of optimization was confirmed by conducting confirmations. Results indicate feasibility of TOPSIS analysis in continuous improvement in hot corrosion resistance.https://etj.uotechnology.edu.iq/article_115887_77be468efa08c47f28a36bcfee47d454.pdfanovataguchi concepttopsishot corrosionorthogonal array
spellingShingle Abbas Khammas Hussein
Abdulmajeed Majid Hameed
Neamah Hashim Shareef
Fuzzy-TOPSIS Model for Optimization Hot Corrosion Resistance of Inconel718 Coated by Yttrium-doped Aluminizing-Siliconizing Process
Engineering and Technology Journal
anova
taguchi concept
topsis
hot corrosion
orthogonal array
title Fuzzy-TOPSIS Model for Optimization Hot Corrosion Resistance of Inconel718 Coated by Yttrium-doped Aluminizing-Siliconizing Process
title_full Fuzzy-TOPSIS Model for Optimization Hot Corrosion Resistance of Inconel718 Coated by Yttrium-doped Aluminizing-Siliconizing Process
title_fullStr Fuzzy-TOPSIS Model for Optimization Hot Corrosion Resistance of Inconel718 Coated by Yttrium-doped Aluminizing-Siliconizing Process
title_full_unstemmed Fuzzy-TOPSIS Model for Optimization Hot Corrosion Resistance of Inconel718 Coated by Yttrium-doped Aluminizing-Siliconizing Process
title_short Fuzzy-TOPSIS Model for Optimization Hot Corrosion Resistance of Inconel718 Coated by Yttrium-doped Aluminizing-Siliconizing Process
title_sort fuzzy topsis model for optimization hot corrosion resistance of inconel718 coated by yttrium doped aluminizing siliconizing process
topic anova
taguchi concept
topsis
hot corrosion
orthogonal array
url https://etj.uotechnology.edu.iq/article_115887_77be468efa08c47f28a36bcfee47d454.pdf
work_keys_str_mv AT abbaskhammashussein fuzzytopsismodelforoptimizationhotcorrosionresistanceofinconel718coatedbyyttriumdopedaluminizingsiliconizingprocess
AT abdulmajeedmajidhameed fuzzytopsismodelforoptimizationhotcorrosionresistanceofinconel718coatedbyyttriumdopedaluminizingsiliconizingprocess
AT neamahhashimshareef fuzzytopsismodelforoptimizationhotcorrosionresistanceofinconel718coatedbyyttriumdopedaluminizingsiliconizingprocess