Hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (SMAW) on AISI 1045 medium carbon steel
A ring frame is a machine used for yarn production in the textile industry. Continuous use of the machine results in wear on the shaft timing pulley on the ring frame machine. To improve this condition, repairs are needed, one of which uses the hardfacing...
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| Format: | Article |
| Language: | English |
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Penerbit UTHM
2024
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| Online Access: | https://umpir.ump.edu.my/id/eprint/44247/ |
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| author | Basyirun, Basyirun Muhammad Hasnan, Habib Deni Fajar Fitriyana, . Muhammad Irfan, Nuryanta Siregar, Januar Parlaungan Cionita, Tezara Da Silva Guterres, Natalino Fonseca De Sousa Da Silva, Mateus |
| author_facet | Basyirun, Basyirun Muhammad Hasnan, Habib Deni Fajar Fitriyana, . Muhammad Irfan, Nuryanta Siregar, Januar Parlaungan Cionita, Tezara Da Silva Guterres, Natalino Fonseca De Sousa Da Silva, Mateus |
| author_sort | Basyirun, Basyirun |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | A ring frame is a machine used for yarn production in the textile industry. Continuous use of the machine results in wear on the shaft timing pulley on the ring frame machine. To improve this condition, repairs are needed, one of which uses the hardfacing method. This study aims to determine the effect of hardfacing on the microstructure and hardness of the shaft timing pulley made from AISI 1045. The hardfacing process used the shielded metal arc welding (SMAW) method with welding current variations of 115 A, 125 A, 135 A, 145 A, and 155 A. In this study, the electrode used was AWS A5.1 E7018 with a diameter of 3.2 mm. The hardfacing product obtained was then finished with a lathe to produce a shaft with a final diameter of 30 mm. In this study, microstructure and hardness tests were carried out on specimens before and after finishing. The results of this study showed that an increase in current caused an increase in the number of pearlite phases in the weld metal and HAZ (heat-affected zone) areas. While in the base metal, the increase in current increased the number of ferrite phases. The highest hardness value was found in specimens that were hardfaced with a current of 145 A. However, the hardness of the hardfacing layer will decrease with the use of currents greater than 145 A. The hardness of the specimens with hardfacing treatment at a current of 145 A resulted in hardness in the weld metal, HAZ, and base metal of 225 HV, 209 HV, and 203 HV, respectively. After the finishing process, the weld metal, HAZ, and base metal in this specimen produced a hardness of 225 HV, 217 HV, and 208 HV, respectively. |
| first_indexed | 2025-11-15T03:58:49Z |
| format | Article |
| id | ump-44247 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:58:49Z |
| publishDate | 2024 |
| publisher | Penerbit UTHM |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-442472025-08-06T00:57:00Z https://umpir.ump.edu.my/id/eprint/44247/ Hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (SMAW) on AISI 1045 medium carbon steel Basyirun, Basyirun Muhammad Hasnan, Habib Deni Fajar Fitriyana, . Muhammad Irfan, Nuryanta Siregar, Januar Parlaungan Cionita, Tezara Da Silva Guterres, Natalino Fonseca De Sousa Da Silva, Mateus TJ Mechanical engineering and machinery A ring frame is a machine used for yarn production in the textile industry. Continuous use of the machine results in wear on the shaft timing pulley on the ring frame machine. To improve this condition, repairs are needed, one of which uses the hardfacing method. This study aims to determine the effect of hardfacing on the microstructure and hardness of the shaft timing pulley made from AISI 1045. The hardfacing process used the shielded metal arc welding (SMAW) method with welding current variations of 115 A, 125 A, 135 A, 145 A, and 155 A. In this study, the electrode used was AWS A5.1 E7018 with a diameter of 3.2 mm. The hardfacing product obtained was then finished with a lathe to produce a shaft with a final diameter of 30 mm. In this study, microstructure and hardness tests were carried out on specimens before and after finishing. The results of this study showed that an increase in current caused an increase in the number of pearlite phases in the weld metal and HAZ (heat-affected zone) areas. While in the base metal, the increase in current increased the number of ferrite phases. The highest hardness value was found in specimens that were hardfaced with a current of 145 A. However, the hardness of the hardfacing layer will decrease with the use of currents greater than 145 A. The hardness of the specimens with hardfacing treatment at a current of 145 A resulted in hardness in the weld metal, HAZ, and base metal of 225 HV, 209 HV, and 203 HV, respectively. After the finishing process, the weld metal, HAZ, and base metal in this specimen produced a hardness of 225 HV, 217 HV, and 208 HV, respectively. Penerbit UTHM 2024 Article PeerReviewed pdf en cc_by_nc_sa_4 https://umpir.ump.edu.my/id/eprint/44247/1/Hardness%20and%20microstructure%20characterization%20of%20hardfacing%20alloys%20deposited.pdf Basyirun, Basyirun and Muhammad Hasnan, Habib and Deni Fajar Fitriyana, . and Muhammad Irfan, Nuryanta and Siregar, Januar Parlaungan and Cionita, Tezara and Da Silva Guterres, Natalino Fonseca and De Sousa Da Silva, Mateus (2024) Hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (SMAW) on AISI 1045 medium carbon steel. International Journal of Integrated Engineering, 16 (5). pp. 88-99. ISSN 2229-838X (Print); 2600-7916 (Online). (Published) https://doi.org/10.30880/ijie.2024.16.05.008 https://doi.org/10.30880/ijie.2024.16.05.008 https://doi.org/10.30880/ijie.2024.16.05.008 |
| spellingShingle | TJ Mechanical engineering and machinery Basyirun, Basyirun Muhammad Hasnan, Habib Deni Fajar Fitriyana, . Muhammad Irfan, Nuryanta Siregar, Januar Parlaungan Cionita, Tezara Da Silva Guterres, Natalino Fonseca De Sousa Da Silva, Mateus Hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (SMAW) on AISI 1045 medium carbon steel |
| title | Hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (SMAW) on AISI 1045 medium carbon steel |
| title_full | Hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (SMAW) on AISI 1045 medium carbon steel |
| title_fullStr | Hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (SMAW) on AISI 1045 medium carbon steel |
| title_full_unstemmed | Hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (SMAW) on AISI 1045 medium carbon steel |
| title_short | Hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (SMAW) on AISI 1045 medium carbon steel |
| title_sort | hardness and microstructure characterization of hardfacing alloys deposited by the shielded metal arc welding (smaw) on aisi 1045 medium carbon steel |
| topic | TJ Mechanical engineering and machinery |
| url | https://umpir.ump.edu.my/id/eprint/44247/ https://umpir.ump.edu.my/id/eprint/44247/ https://umpir.ump.edu.my/id/eprint/44247/ |