Modification of Prepared (Al 2024/Alumina/Mn) Composite by Laser Surface SiC Clad Layer
The present work shows the cladding process of silicon carbide on the substrate of prepared composite (Al 2024/Alumina/Mn) by using a laser beam (pulsed Nd-YAG). To obtain the desired results, the best laser parameters were chosen. The parameters of the laser beam that have chief affected during the...
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| Format: | Article |
| Language: | English |
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Unviversity of Technology- Iraq
2019-06-01
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| Series: | Engineering and Technology Journal |
| Subjects: | |
| Online Access: | https://etj.uotechnology.edu.iq/article_168787_a5c7be02d31bdc5c858794cf53d7cdbc.pdf |
| _version_ | 1797326116215586816 |
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| author | Marwa Juber Amer Majeed Mohammed Hamza Thair Tawfiq |
| author_facet | Marwa Juber Amer Majeed Mohammed Hamza Thair Tawfiq |
| author_sort | Marwa Juber |
| collection | DOAJ |
| description | The present work shows the cladding process of silicon carbide on the substrate of prepared composite (Al 2024/Alumina/Mn) by using a laser beam (pulsed Nd-YAG). To obtain the desired results, the best laser parameters were chosen. The parameters of the laser beam that have chief affected during the experiments in this work are peak power (1.9)kW, work frequency (8)Hz and pulse duration (5.3)ms, the preplaced powder technique favorite during a cladding process and the results in this work were proved by SEM, micro-hardness, EDS, and chemical corrosion tests. The results of the experimental work have shown that a micro-hardness increased about (28%) times for Aluminum/Alumina composite by silicon carbide cladding compared with the original value of micro-hardness, and thickness of the cladding layer was about (34μm). The resistance of corrosion was enhanced with about (35%) for the Aluminum/Alumina composite with SiC cladding. |
| first_indexed | 2024-03-08T06:18:56Z |
| format | Article |
| id | doaj.art-e980f93bb1b64be7a20b1e84b1c46b65 |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T06:18:56Z |
| publishDate | 2019-06-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-e980f93bb1b64be7a20b1e84b1c46b652024-02-04T17:12:20ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582019-06-01376A20120610.30684/etj.37.6A.3168787Modification of Prepared (Al 2024/Alumina/Mn) Composite by Laser Surface SiC Clad LayerMarwa Juber0Amer Majeed1Mohammed Hamza2Thair Tawfiq3Materials Engineering Department, Mustansiriyah University - IraqMaterials Engineering Department, Mustansiriyah University - IraqMaterials Engineering Department, Mustansiriyah University - IraqInstitute of Laser for Postgraduate Studies, University of Baghdad - IraqThe present work shows the cladding process of silicon carbide on the substrate of prepared composite (Al 2024/Alumina/Mn) by using a laser beam (pulsed Nd-YAG). To obtain the desired results, the best laser parameters were chosen. The parameters of the laser beam that have chief affected during the experiments in this work are peak power (1.9)kW, work frequency (8)Hz and pulse duration (5.3)ms, the preplaced powder technique favorite during a cladding process and the results in this work were proved by SEM, micro-hardness, EDS, and chemical corrosion tests. The results of the experimental work have shown that a micro-hardness increased about (28%) times for Aluminum/Alumina composite by silicon carbide cladding compared with the original value of micro-hardness, and thickness of the cladding layer was about (34μm). The resistance of corrosion was enhanced with about (35%) for the Aluminum/Alumina composite with SiC cladding.https://etj.uotechnology.edu.iq/article_168787_a5c7be02d31bdc5c858794cf53d7cdbc.pdfaluminumlaser claddingsilicon carbide |
| spellingShingle | Marwa Juber Amer Majeed Mohammed Hamza Thair Tawfiq Modification of Prepared (Al 2024/Alumina/Mn) Composite by Laser Surface SiC Clad Layer Engineering and Technology Journal aluminum laser cladding silicon carbide |
| title | Modification of Prepared (Al 2024/Alumina/Mn) Composite by Laser Surface SiC Clad Layer |
| title_full | Modification of Prepared (Al 2024/Alumina/Mn) Composite by Laser Surface SiC Clad Layer |
| title_fullStr | Modification of Prepared (Al 2024/Alumina/Mn) Composite by Laser Surface SiC Clad Layer |
| title_full_unstemmed | Modification of Prepared (Al 2024/Alumina/Mn) Composite by Laser Surface SiC Clad Layer |
| title_short | Modification of Prepared (Al 2024/Alumina/Mn) Composite by Laser Surface SiC Clad Layer |
| title_sort | modification of prepared al 2024 alumina mn composite by laser surface sic clad layer |
| topic | aluminum laser cladding silicon carbide |
| url | https://etj.uotechnology.edu.iq/article_168787_a5c7be02d31bdc5c858794cf53d7cdbc.pdf |
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