Microstructure and Mechanical Properties of Friction Crush Welded Joints of Oxygen-Free Copper (C1020) Sheets
Friction crush welding applications (FCW) provides versatile applications in sheet metals welding. In this work, different tool rotational speeds (220, 410, 920, 1500 rpm) and feed rates (20, 43, 80,150 mm/min) were used to weld oxygen-free copper sheets with flanged edges. Evaluation of Cu-Cu join...
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Format: | Article |
Language: | English |
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University of Diyala
2020-09-01
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Series: | Diyala Journal of Engineering Sciences |
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Online Access: | https://djes.info/index.php/djes/article/view/487 |
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author | Abduljabbar S. Joma Akeel Dhahir Subhi Fadhil Abbas Hashim |
author_facet | Abduljabbar S. Joma Akeel Dhahir Subhi Fadhil Abbas Hashim |
author_sort | Abduljabbar S. Joma |
collection | DOAJ |
description |
Friction crush welding applications (FCW) provides versatile applications in sheet metals welding. In this work, different tool rotational speeds (220, 410, 920, 1500 rpm) and feed rates (20, 43, 80,150 mm/min) were used to weld oxygen-free copper sheets with flanged edges. Evaluation of Cu-Cu joints was performed successfully using optical microscope, vickers hardness and tensile test. The results showed that the microstructure was significantly influenced by welding parameters used. Different defects were recognized in the welding zone. The highest hardness of 63 HV and tensile strength of 105 MPa were obtained at tool rotational speed of 1500 rpm and feed rate of 115 mm/min.
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first_indexed | 2024-12-10T19:39:14Z |
format | Article |
id | doaj.art-4e07ffd048c54bb98803bae604bcfa1e |
institution | Directory Open Access Journal |
issn | 1999-8716 2616-6909 |
language | English |
last_indexed | 2024-12-10T19:39:14Z |
publishDate | 2020-09-01 |
publisher | University of Diyala |
record_format | Article |
series | Diyala Journal of Engineering Sciences |
spelling | doaj.art-4e07ffd048c54bb98803bae604bcfa1e2022-12-22T01:36:02ZengUniversity of DiyalaDiyala Journal of Engineering Sciences1999-87162616-69092020-09-0113310.24237/djes.2020.13306Microstructure and Mechanical Properties of Friction Crush Welded Joints of Oxygen-Free Copper (C1020) SheetsAbduljabbar S. Joma0Akeel Dhahir Subhi1Fadhil Abbas Hashim2Department of production Engineering and Metallurgy, University of TechnologyDepartment of production Engineering and Metallurgy, University of TechnologyDepartment of Materials Engineering, University of Technology Friction crush welding applications (FCW) provides versatile applications in sheet metals welding. In this work, different tool rotational speeds (220, 410, 920, 1500 rpm) and feed rates (20, 43, 80,150 mm/min) were used to weld oxygen-free copper sheets with flanged edges. Evaluation of Cu-Cu joints was performed successfully using optical microscope, vickers hardness and tensile test. The results showed that the microstructure was significantly influenced by welding parameters used. Different defects were recognized in the welding zone. The highest hardness of 63 HV and tensile strength of 105 MPa were obtained at tool rotational speed of 1500 rpm and feed rate of 115 mm/min. https://djes.info/index.php/djes/article/view/487Oxygen-free copperFriction crush weldingFriction weldingTool geometryWelding defects |
spellingShingle | Abduljabbar S. Joma Akeel Dhahir Subhi Fadhil Abbas Hashim Microstructure and Mechanical Properties of Friction Crush Welded Joints of Oxygen-Free Copper (C1020) Sheets Diyala Journal of Engineering Sciences Oxygen-free copper Friction crush welding Friction welding Tool geometry Welding defects |
title | Microstructure and Mechanical Properties of Friction Crush Welded Joints of Oxygen-Free Copper (C1020) Sheets |
title_full | Microstructure and Mechanical Properties of Friction Crush Welded Joints of Oxygen-Free Copper (C1020) Sheets |
title_fullStr | Microstructure and Mechanical Properties of Friction Crush Welded Joints of Oxygen-Free Copper (C1020) Sheets |
title_full_unstemmed | Microstructure and Mechanical Properties of Friction Crush Welded Joints of Oxygen-Free Copper (C1020) Sheets |
title_short | Microstructure and Mechanical Properties of Friction Crush Welded Joints of Oxygen-Free Copper (C1020) Sheets |
title_sort | microstructure and mechanical properties of friction crush welded joints of oxygen free copper c1020 sheets |
topic | Oxygen-free copper Friction crush welding Friction welding Tool geometry Welding defects |
url | https://djes.info/index.php/djes/article/view/487 |
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