Experimental Investigations on Erosion-Corrosion Characteristics of HVOF-Sprayed WC-10% Ni Coatings Deposited on Aluminum Alloy
The current work investigates the erosion-corrosion behaviour of thermally sprayed tungsten carbide-10% nickel (WC-10% Ni) coatings placed on the AA6061 aluminum alloy. The AA6061 aluminum alloy was coated with tungsten carbide –10% nickel coatings utilising a high-velocityoxy-fuel (HVOF) spray meth...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2023-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2023/8533871 |
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| author | G. S. Pradeep Kumar Sampreeth Sunkad R. Jogeshwar R. Keshavamurthy Vijay Tambrallimath Sasidhar Jangam Dadapeer Basheer |
| author_facet | G. S. Pradeep Kumar Sampreeth Sunkad R. Jogeshwar R. Keshavamurthy Vijay Tambrallimath Sasidhar Jangam Dadapeer Basheer |
| author_sort | G. S. Pradeep Kumar |
| collection | DOAJ |
| description | The current work investigates the erosion-corrosion behaviour of thermally sprayed tungsten carbide-10% nickel (WC-10% Ni) coatings placed on the AA6061 aluminum alloy. The AA6061 aluminum alloy was coated with tungsten carbide –10% nickel coatings utilising a high-velocityoxy-fuel (HVOF) spray method. The microstructure and hardness of thermally sprayed coatings were examined using a scanning electron microscope (SEM) and a Vickers hardness tester. The slurry erosion-corrosion wear tests were carried out by varying the parameters of the slurry erosion process, such as testing time, slurry content, slurry speed, and impinging particle size, on the erosion testing equipment. The data demonstrated that when slurry concentration, slurry speed, and impinging particle size increased, so did the slurry erosion-corrosion wear loss. The wear processes of uncoated and thermally sprayed tungsten carbide –10% nickel have been examined using SEM and a 3-D confocal microscope. |
| format | Article |
| id | doaj-art-35806d35eb6e4886994693ea83fdc2c3 |
| institution | Kabale University |
| issn | 1687-8442 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-35806d35eb6e4886994693ea83fdc2c32025-08-20T03:55:16ZengWileyAdvances in Materials Science and Engineering1687-84422023-01-01202310.1155/2023/8533871Experimental Investigations on Erosion-Corrosion Characteristics of HVOF-Sprayed WC-10% Ni Coatings Deposited on Aluminum AlloyG. S. Pradeep Kumar0Sampreeth Sunkad1R. Jogeshwar2R. Keshavamurthy3Vijay Tambrallimath4Sasidhar Jangam5Dadapeer Basheer6Department of Mechanical and Automobile EngineeringAutomobile EngineeringAutomobile EngineeringDepartment of Mechanical EngineeringDepartment of Aeronautical and Automobile EngineeringDepartment of Mechanical and Automobile EngineeringDepartment of Mechanical EngineeringThe current work investigates the erosion-corrosion behaviour of thermally sprayed tungsten carbide-10% nickel (WC-10% Ni) coatings placed on the AA6061 aluminum alloy. The AA6061 aluminum alloy was coated with tungsten carbide –10% nickel coatings utilising a high-velocityoxy-fuel (HVOF) spray method. The microstructure and hardness of thermally sprayed coatings were examined using a scanning electron microscope (SEM) and a Vickers hardness tester. The slurry erosion-corrosion wear tests were carried out by varying the parameters of the slurry erosion process, such as testing time, slurry content, slurry speed, and impinging particle size, on the erosion testing equipment. The data demonstrated that when slurry concentration, slurry speed, and impinging particle size increased, so did the slurry erosion-corrosion wear loss. The wear processes of uncoated and thermally sprayed tungsten carbide –10% nickel have been examined using SEM and a 3-D confocal microscope.http://dx.doi.org/10.1155/2023/8533871 |
| spellingShingle | G. S. Pradeep Kumar Sampreeth Sunkad R. Jogeshwar R. Keshavamurthy Vijay Tambrallimath Sasidhar Jangam Dadapeer Basheer Experimental Investigations on Erosion-Corrosion Characteristics of HVOF-Sprayed WC-10% Ni Coatings Deposited on Aluminum Alloy Advances in Materials Science and Engineering |
| title | Experimental Investigations on Erosion-Corrosion Characteristics of HVOF-Sprayed WC-10% Ni Coatings Deposited on Aluminum Alloy |
| title_full | Experimental Investigations on Erosion-Corrosion Characteristics of HVOF-Sprayed WC-10% Ni Coatings Deposited on Aluminum Alloy |
| title_fullStr | Experimental Investigations on Erosion-Corrosion Characteristics of HVOF-Sprayed WC-10% Ni Coatings Deposited on Aluminum Alloy |
| title_full_unstemmed | Experimental Investigations on Erosion-Corrosion Characteristics of HVOF-Sprayed WC-10% Ni Coatings Deposited on Aluminum Alloy |
| title_short | Experimental Investigations on Erosion-Corrosion Characteristics of HVOF-Sprayed WC-10% Ni Coatings Deposited on Aluminum Alloy |
| title_sort | experimental investigations on erosion corrosion characteristics of hvof sprayed wc 10 ni coatings deposited on aluminum alloy |
| url | http://dx.doi.org/10.1155/2023/8533871 |
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