Development of remarkable fatigue properties of self piercing riveting of HC950/1300HS and AA6082-T6 with conventional rivet
In this study, microstructural evolution, lap-shear and fatigue strength, and failure mechanism of self-piercing riveting (SPR) joints of HC950/1300HS ultra high strength steel (UHSS) and AA6082-T6 aluminum alloy (Al) sheets were revealed through microhardness tests, metallographic observation, quas...
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Elsevier
2025-03-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785425000845 |
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| author | Rui Wang Peijie Xiao Hao Li Hua Song Houguo Lu Yu Zhang Honggui Kan Jianyu Li Jie Teng Shiwei Xu |
| author_facet | Rui Wang Peijie Xiao Hao Li Hua Song Houguo Lu Yu Zhang Honggui Kan Jianyu Li Jie Teng Shiwei Xu |
| author_sort | Rui Wang |
| collection | DOAJ |
| description | In this study, microstructural evolution, lap-shear and fatigue strength, and failure mechanism of self-piercing riveting (SPR) joints of HC950/1300HS ultra high strength steel (UHSS) and AA6082-T6 aluminum alloy (Al) sheets were revealed through microhardness tests, metallographic observation, quasi lap shear and fatigue experiments. The results showed that severe work-hardening effect and material flow direction change occurred during SPR forming process. Furthermore, the peak load, energy absorption and fatigue strength limits of the joints were 9.55 kN, 23.12J and 3.41 kN respectively, while the ratio of the fatigue strength limit to the peak static load was 0.357, which indicated the UHSS-Al(SPR) joints with conventional rivets maintain excellent static and fatigue strength. |
| format | Article |
| id | doaj-art-a93312858bc941a1a7b361ea2cb1aa9f |
| institution | Kabale University |
| issn | 2238-7854 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj-art-a93312858bc941a1a7b361ea2cb1aa9f2025-01-17T04:49:34ZengElsevierJournal of Materials Research and Technology2238-78542025-03-0135853857Development of remarkable fatigue properties of self piercing riveting of HC950/1300HS and AA6082-T6 with conventional rivetRui Wang0Peijie Xiao1Hao Li2Hua Song3Houguo Lu4Yu Zhang5Honggui Kan6Jianyu Li7Jie Teng8Shiwei Xu9College of Materials Science and Engineering, Hunan University, Changsha, 410082, China; State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, 410082, China; Suzhou Research Institute of Hunan University, Suzhou, 215131, ChinaState Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, 410082, China; Suzhou Research Institute of Hunan University, Suzhou, 215131, ChinaState Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, 410082, China; Suzhou Research Institute of Hunan University, Suzhou, 215131, ChinaTechnology center of Anhui Jianghuai Automobile Group Co., Ltd., Hefei, 230601, ChinaTechnology center of Anhui Jianghuai Automobile Group Co., Ltd., Hefei, 230601, ChinaTechnology center of Anhui Jianghuai Automobile Group Co., Ltd., Hefei, 230601, ChinaTechnology center of Anhui Jianghuai Automobile Group Co., Ltd., Hefei, 230601, ChinaState Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, 410082, China; Suzhou Research Institute of Hunan University, Suzhou, 215131, China; Corresponding author. State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, 410082, China.College of Materials Science and Engineering, Hunan University, Changsha, 410082, China; Corresponding author.State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, 410082, China; Suzhou Research Institute of Hunan University, Suzhou, 215131, China; Corresponding author. State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, 410082, China.In this study, microstructural evolution, lap-shear and fatigue strength, and failure mechanism of self-piercing riveting (SPR) joints of HC950/1300HS ultra high strength steel (UHSS) and AA6082-T6 aluminum alloy (Al) sheets were revealed through microhardness tests, metallographic observation, quasi lap shear and fatigue experiments. The results showed that severe work-hardening effect and material flow direction change occurred during SPR forming process. Furthermore, the peak load, energy absorption and fatigue strength limits of the joints were 9.55 kN, 23.12J and 3.41 kN respectively, while the ratio of the fatigue strength limit to the peak static load was 0.357, which indicated the UHSS-Al(SPR) joints with conventional rivets maintain excellent static and fatigue strength.http://www.sciencedirect.com/science/article/pii/S2238785425000845Self piercing rivetingHC950/1300HS/AA6082-T6Microstructural evolutionMechanical performanceFatigue behavior |
| spellingShingle | Rui Wang Peijie Xiao Hao Li Hua Song Houguo Lu Yu Zhang Honggui Kan Jianyu Li Jie Teng Shiwei Xu Development of remarkable fatigue properties of self piercing riveting of HC950/1300HS and AA6082-T6 with conventional rivet Journal of Materials Research and Technology Self piercing riveting HC950/1300HS/AA6082-T6 Microstructural evolution Mechanical performance Fatigue behavior |
| title | Development of remarkable fatigue properties of self piercing riveting of HC950/1300HS and AA6082-T6 with conventional rivet |
| title_full | Development of remarkable fatigue properties of self piercing riveting of HC950/1300HS and AA6082-T6 with conventional rivet |
| title_fullStr | Development of remarkable fatigue properties of self piercing riveting of HC950/1300HS and AA6082-T6 with conventional rivet |
| title_full_unstemmed | Development of remarkable fatigue properties of self piercing riveting of HC950/1300HS and AA6082-T6 with conventional rivet |
| title_short | Development of remarkable fatigue properties of self piercing riveting of HC950/1300HS and AA6082-T6 with conventional rivet |
| title_sort | development of remarkable fatigue properties of self piercing riveting of hc950 1300hs and aa6082 t6 with conventional rivet |
| topic | Self piercing riveting HC950/1300HS/AA6082-T6 Microstructural evolution Mechanical performance Fatigue behavior |
| url | http://www.sciencedirect.com/science/article/pii/S2238785425000845 |
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