Pub Date : 2024-06-06DOI: 10.1142/s0218625x25500064
Mohammad Hadi Gholami, M. Honarpisheh, Saeed Amini
{"title":"A comparative modeling and optimization of surface roughness in the end milling of Al 3003 subjected to non-equal angular pressing (NECAP)","authors":"Mohammad Hadi Gholami, M. Honarpisheh, Saeed Amini","doi":"10.1142/s0218625x25500064","DOIUrl":"https://doi.org/10.1142/s0218625x25500064","url":null,"abstract":"","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141377145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-06-06DOI: 10.1142/s0218625x2550012x
M. Marichamy, K. Chockalingam, N. Arunachalam
{"title":"DLC films on TI6AL4V substrates of nanoindentation, surface roughness for laser powder bed fusion was performed utilizing orthopedic implant materials","authors":"M. Marichamy, K. Chockalingam, N. Arunachalam","doi":"10.1142/s0218625x2550012x","DOIUrl":"https://doi.org/10.1142/s0218625x2550012x","url":null,"abstract":"","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141376129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-06-06DOI: 10.1142/s0218625x25500131
Torkia Boumethred, Hadj Benhebal, Ouardia Sebbah, Samir Kadi, J. Mahy, Stéphanie D. Lambert
{"title":"Green Synthesis, Characterization and Photocatalytic Activity of New Photocatalyst SrCo2O4 Under Visible Light Irradiation","authors":"Torkia Boumethred, Hadj Benhebal, Ouardia Sebbah, Samir Kadi, J. Mahy, Stéphanie D. Lambert","doi":"10.1142/s0218625x25500131","DOIUrl":"https://doi.org/10.1142/s0218625x25500131","url":null,"abstract":"","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141381234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-06-06DOI: 10.1142/s0218625x25500106
Urfa Muneer, S. Honey, M. E. Mazhar, Hassan Mehmood, K. Makgopa, Javed Ahmad, J. Asim, M. Maaza, A. Diallo, Nadeem Arif
{"title":"Preparation of high quality nanocomposites of CuO/TiO2 with Ar+ ions irradiation with enhanced photoelectronic properties","authors":"Urfa Muneer, S. Honey, M. E. Mazhar, Hassan Mehmood, K. Makgopa, Javed Ahmad, J. Asim, M. Maaza, A. Diallo, Nadeem Arif","doi":"10.1142/s0218625x25500106","DOIUrl":"https://doi.org/10.1142/s0218625x25500106","url":null,"abstract":"","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141377998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-16DOI: 10.1142/s0218625x24500781
S. SENTHIL KUMAAR, Nanda Naik Korra, K. Devakumaran, K. Ganesh kumar
This study analyzes the effects of Post Weld Heat Treatment (PWHT) on the mechanical properties and microstructure of Inconel 617 weldments produced by the Activated Tungsten Inert Gas (A-TIG) welding and Tungsten Inert Gas (TIG) welding. The TIG weld joints considered for this study were in an as-welded condition and underwent two different conditions of heat treatment including 1050∘C for 3 and 5[Formula: see text]h, respectively. The A-TIG weld joints studied were the as-welded type and the weldment was heat-treated at 1050∘C for 3[Formula: see text]h. The microstructure and the characterization of mechanical properties were performed for all weldments and a comparative assessment was made. Tensile strength and the hardness of the heat-treated samples were considerably higher than that of the as-welded samples. Impact toughness was slightly reduced after PWHT. Improvement in tensile strength could be attributed to the precipitation of the carbides and segregation of Chromium (Cr) and molybdenum (Mo).
{"title":"STUDY ON THE IMPACT OF POST WELD HEAT TREATMENT ON TIG AND A-TIG INCONEL 617 WELDMENTS","authors":"S. SENTHIL KUMAAR, Nanda Naik Korra, K. Devakumaran, K. Ganesh kumar","doi":"10.1142/s0218625x24500781","DOIUrl":"https://doi.org/10.1142/s0218625x24500781","url":null,"abstract":"This study analyzes the effects of Post Weld Heat Treatment (PWHT) on the mechanical properties and microstructure of Inconel 617 weldments produced by the Activated Tungsten Inert Gas (A-TIG) welding and Tungsten Inert Gas (TIG) welding. The TIG weld joints considered for this study were in an as-welded condition and underwent two different conditions of heat treatment including 1050∘C for 3 and 5[Formula: see text]h, respectively. The A-TIG weld joints studied were the as-welded type and the weldment was heat-treated at 1050∘C for 3[Formula: see text]h. The microstructure and the characterization of mechanical properties were performed for all weldments and a comparative assessment was made. Tensile strength and the hardness of the heat-treated samples were considerably higher than that of the as-welded samples. Impact toughness was slightly reduced after PWHT. Improvement in tensile strength could be attributed to the precipitation of the carbides and segregation of Chromium (Cr) and molybdenum (Mo).","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139960465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-16DOI: 10.1142/s0218625x2450080x
Manas Ranjan Pal, K. Debnath, G. S. Rao, R. N. Mahapatra
In this paper, experimental analysis was performed during micro-electrical discharge machining (micro-EDM) of titanium alloy Ti–6Al–4V (grade 5) using three types of tools viz. copper (Cu) tool, tungsten carbide (WC) tool, and synthetic graphite (Gr) grade three tool. The main process parameters were taken as (a) pulse on time ([Formula: see text]), (b) pulse off time ([Formula: see text]), (c) voltage (V), and (d) capacitance (C). The output responses were taken as the material removal rate (MRR) and tool wear rate (TWR). Taguchi method coupled with grey relational analysis (GRA) (L[Formula: see text] orthogonal array) technique was applied to optimize the input process parameters for both the responses. Scanning electron microscopy (SEM) analysis of the workpiece and tool was also performed to investigate the morphology of the machined surface and tool surface. Energy-dispersive spectroscopy (EDS) analysis was performed to investigate the elemental composition of the machined surface. The experimental finding reveals that tungsten carbide is the most suitable tool material for machining the chosen workpiece for obtaining optimal MRR and TWR. The optimum condition for the copper tool was found as 180[Formula: see text]V, 1000[Formula: see text]pf, 10[Formula: see text][Formula: see text]s ([Formula: see text]), and 10[Formula: see text][Formula: see text]s ([Formula: see text]). Meanwhile, the optimum parametric condition for tungsten carbide and graphite tools was found to be the same as 240[Formula: see text]V, 100[Formula: see text]pf, 20[Formula: see text][Formula: see text]s ([Formula: see text]), and 5[Formula: see text][Formula: see text]s ([Formula: see text]).
{"title":"MICRO-EDM OF TI–6AL–4V USING VARIOUS TOOL MATERIALS: MULTI-RESPONSE OPTIMIZATION AND SURFACE CHARACTERIZATION","authors":"Manas Ranjan Pal, K. Debnath, G. S. Rao, R. N. Mahapatra","doi":"10.1142/s0218625x2450080x","DOIUrl":"https://doi.org/10.1142/s0218625x2450080x","url":null,"abstract":"In this paper, experimental analysis was performed during micro-electrical discharge machining (micro-EDM) of titanium alloy Ti–6Al–4V (grade 5) using three types of tools viz. copper (Cu) tool, tungsten carbide (WC) tool, and synthetic graphite (Gr) grade three tool. The main process parameters were taken as (a) pulse on time ([Formula: see text]), (b) pulse off time ([Formula: see text]), (c) voltage (V), and (d) capacitance (C). The output responses were taken as the material removal rate (MRR) and tool wear rate (TWR). Taguchi method coupled with grey relational analysis (GRA) (L[Formula: see text] orthogonal array) technique was applied to optimize the input process parameters for both the responses. Scanning electron microscopy (SEM) analysis of the workpiece and tool was also performed to investigate the morphology of the machined surface and tool surface. Energy-dispersive spectroscopy (EDS) analysis was performed to investigate the elemental composition of the machined surface. The experimental finding reveals that tungsten carbide is the most suitable tool material for machining the chosen workpiece for obtaining optimal MRR and TWR. The optimum condition for the copper tool was found as 180[Formula: see text]V, 1000[Formula: see text]pf, 10[Formula: see text][Formula: see text]s ([Formula: see text]), and 10[Formula: see text][Formula: see text]s ([Formula: see text]). Meanwhile, the optimum parametric condition for tungsten carbide and graphite tools was found to be the same as 240[Formula: see text]V, 100[Formula: see text]pf, 20[Formula: see text][Formula: see text]s ([Formula: see text]), and 5[Formula: see text][Formula: see text]s ([Formula: see text]).","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139961588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-14DOI: 10.1142/s0218625x24500811
C. Zhang, C. Wang, B. Jiang, R. Song
After micro-arc oxidation, the surface properties of AZ31 magnesium alloy have been improved. However, micro-arc oxidation treatment leads to high insulation, which limits its application in electronic devices. To increase conductivity, a conductive coating was developed by adding multi-walled carbon nanotubes (MWCNTs) to the epoxy resin. The microstructure and performance of the coating were tested by SEM, thermogravimetric analyzer, four-probe conductivity meter, high-temperature friction and wear tester, and electrochemical workstation. The results indicate that the optimal conductivity with a resistivity of 303[Formula: see text][Formula: see text]m is obtained when the MWCNT content is at 4[Formula: see text]wt%. In addition, MWCNTs are filled with a network structure of epoxy resin, which increases the density of the coating and enhances their wear and corrosion resistance.
{"title":"STUDY ON EPOXY RESIN/MULTI-WALLED CARBON NANOTUBES CONDUCTIVE COATING ON AZ31 MAGNESIUM ALLOY AFTER MICRO-ARC OXIDATION","authors":"C. Zhang, C. Wang, B. Jiang, R. Song","doi":"10.1142/s0218625x24500811","DOIUrl":"https://doi.org/10.1142/s0218625x24500811","url":null,"abstract":"After micro-arc oxidation, the surface properties of AZ31 magnesium alloy have been improved. However, micro-arc oxidation treatment leads to high insulation, which limits its application in electronic devices. To increase conductivity, a conductive coating was developed by adding multi-walled carbon nanotubes (MWCNTs) to the epoxy resin. The microstructure and performance of the coating were tested by SEM, thermogravimetric analyzer, four-probe conductivity meter, high-temperature friction and wear tester, and electrochemical workstation. The results indicate that the optimal conductivity with a resistivity of 303[Formula: see text][Formula: see text]m is obtained when the MWCNT content is at 4[Formula: see text]wt%. In addition, MWCNTs are filled with a network structure of epoxy resin, which increases the density of the coating and enhances their wear and corrosion resistance.","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139838505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-14DOI: 10.1142/s0218625x24500811
C. Zhang, C. Wang, B. Jiang, R. Song
After micro-arc oxidation, the surface properties of AZ31 magnesium alloy have been improved. However, micro-arc oxidation treatment leads to high insulation, which limits its application in electronic devices. To increase conductivity, a conductive coating was developed by adding multi-walled carbon nanotubes (MWCNTs) to the epoxy resin. The microstructure and performance of the coating were tested by SEM, thermogravimetric analyzer, four-probe conductivity meter, high-temperature friction and wear tester, and electrochemical workstation. The results indicate that the optimal conductivity with a resistivity of 303[Formula: see text][Formula: see text]m is obtained when the MWCNT content is at 4[Formula: see text]wt%. In addition, MWCNTs are filled with a network structure of epoxy resin, which increases the density of the coating and enhances their wear and corrosion resistance.
{"title":"STUDY ON EPOXY RESIN/MULTI-WALLED CARBON NANOTUBES CONDUCTIVE COATING ON AZ31 MAGNESIUM ALLOY AFTER MICRO-ARC OXIDATION","authors":"C. Zhang, C. Wang, B. Jiang, R. Song","doi":"10.1142/s0218625x24500811","DOIUrl":"https://doi.org/10.1142/s0218625x24500811","url":null,"abstract":"After micro-arc oxidation, the surface properties of AZ31 magnesium alloy have been improved. However, micro-arc oxidation treatment leads to high insulation, which limits its application in electronic devices. To increase conductivity, a conductive coating was developed by adding multi-walled carbon nanotubes (MWCNTs) to the epoxy resin. The microstructure and performance of the coating were tested by SEM, thermogravimetric analyzer, four-probe conductivity meter, high-temperature friction and wear tester, and electrochemical workstation. The results indicate that the optimal conductivity with a resistivity of 303[Formula: see text][Formula: see text]m is obtained when the MWCNT content is at 4[Formula: see text]wt%. In addition, MWCNTs are filled with a network structure of epoxy resin, which increases the density of the coating and enhances their wear and corrosion resistance.","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139778555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-13DOI: 10.1142/s0218625x24501014
R. Meenakshi Reddy, K. Shanmugavel, Gangolu Nageswara Rao, S. Padmavathy, R. Balamurugan, S. Kaliappan, S. N. Taqui, Sami Al Obaid, Sulaiman Ali Alharbi
{"title":"Influence of Hybrid Nano-Ceramic Particles on Mechanical Properties Through Taguchi Approach","authors":"R. Meenakshi Reddy, K. Shanmugavel, Gangolu Nageswara Rao, S. Padmavathy, R. Balamurugan, S. Kaliappan, S. N. Taqui, Sami Al Obaid, Sulaiman Ali Alharbi","doi":"10.1142/s0218625x24501014","DOIUrl":"https://doi.org/10.1142/s0218625x24501014","url":null,"abstract":"","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139781494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-13DOI: 10.1142/s0218625x24501014
R. Meenakshi Reddy, K. Shanmugavel, Gangolu Nageswara Rao, S. Padmavathy, R. Balamurugan, S. Kaliappan, S. N. Taqui, Sami Al Obaid, Sulaiman Ali Alharbi
{"title":"Influence of Hybrid Nano-Ceramic Particles on Mechanical Properties Through Taguchi Approach","authors":"R. Meenakshi Reddy, K. Shanmugavel, Gangolu Nageswara Rao, S. Padmavathy, R. Balamurugan, S. Kaliappan, S. N. Taqui, Sami Al Obaid, Sulaiman Ali Alharbi","doi":"10.1142/s0218625x24501014","DOIUrl":"https://doi.org/10.1142/s0218625x24501014","url":null,"abstract":"","PeriodicalId":509359,"journal":{"name":"Surface Review and Letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139841549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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