Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding joint
<p>Replacing the steel with the Al alloy is an effective strategy for structural lightweight design and high-performance manufacturing. To enhance the mechanical properties of Al/steel dissimilar joint, a novel technique named extrinsic-riveting friction stir lap welding (ERFSLW) was proposed,...
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2025
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| _version_ | 1852019912766128128 |
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| author | Xiangchen Meng (9177669) |
| author2 | Jiaze Gao (21443996) Feifan Wang (1525195) Yuming Xie (11048078) Tifang Huang (21443999) Junchen Li (435836) Yaobang Zhao (19959853) Yongxian Huang (11048084) |
| author2_role | author author author author author author author |
| author_facet | Xiangchen Meng (9177669) Jiaze Gao (21443996) Feifan Wang (1525195) Yuming Xie (11048078) Tifang Huang (21443999) Junchen Li (435836) Yaobang Zhao (19959853) Yongxian Huang (11048084) |
| author_role | author |
| dc.creator.none.fl_str_mv | Xiangchen Meng (9177669) Jiaze Gao (21443996) Feifan Wang (1525195) Yuming Xie (11048078) Tifang Huang (21443999) Junchen Li (435836) Yaobang Zhao (19959853) Yongxian Huang (11048084) |
| dc.date.none.fl_str_mv | 2025-05-29T10:40:05Z |
| dc.identifier.none.fl_str_mv | 10.6084/m9.figshare.29180786.v1 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/online_resource/Interfacial_characteristics_and_strengthening_mechanisms_of_Al_steel_extrinsic-riveting_friction_stir_lap_welding_joint/29180786 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Biophysics Biochemistry Medicine Evolutionary Biology Ecology Hematology Space Science Biological Sciences not elsewhere classified Al/steel dissimilar materials extrinsic-riveting friction stir lap welding mechanical riveting metallurgical bonding |
| dc.title.none.fl_str_mv | Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding joint |
| dc.type.none.fl_str_mv | Text Online resource info:eu-repo/semantics/publishedVersion text |
| description | <p>Replacing the steel with the Al alloy is an effective strategy for structural lightweight design and high-performance manufacturing. To enhance the mechanical properties of Al/steel dissimilar joint, a novel technique named extrinsic-riveting friction stir lap welding (ERFSLW) was proposed, which can combine the advantages of mechanical riveting and metallurgical bonding. SiC-reinforced Al matrix composite bars in the prefabricated holes were stirred and mixed with Al alloys, forming rivets that strengthened the mechanical riveting effect. The formation of a thin IMCs layer with a thickness of less than 2 μm, contributing to the metallurgical bonding. The tensile-shear strength of the joint was 215.33 N/mm. The joint fractured at the Al/steel interface and the Al/bar interface, showing the typical mixed fracture characteristic rather than the conventional brittle fracture, which exhibited a satisfactory ductility characterized by three steep drops.</p> |
| eu_rights_str_mv | openAccess |
| id | Manara_a4295d4ef920c9f3d697f1cf36346c3e |
| identifier_str_mv | 10.6084/m9.figshare.29180786.v1 |
| network_acronym_str | Manara |
| network_name_str | ManaraRepo |
| oai_identifier_str | oai:figshare.com:article/29180786 |
| publishDate | 2025 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding jointXiangchen Meng (9177669)Jiaze Gao (21443996)Feifan Wang (1525195)Yuming Xie (11048078)Tifang Huang (21443999)Junchen Li (435836)Yaobang Zhao (19959853)Yongxian Huang (11048084)BiophysicsBiochemistryMedicineEvolutionary BiologyEcologyHematologySpace ScienceBiological Sciences not elsewhere classifiedAl/steeldissimilar materialsextrinsic-riveting friction stir lap weldingmechanical rivetingmetallurgical bonding<p>Replacing the steel with the Al alloy is an effective strategy for structural lightweight design and high-performance manufacturing. To enhance the mechanical properties of Al/steel dissimilar joint, a novel technique named extrinsic-riveting friction stir lap welding (ERFSLW) was proposed, which can combine the advantages of mechanical riveting and metallurgical bonding. SiC-reinforced Al matrix composite bars in the prefabricated holes were stirred and mixed with Al alloys, forming rivets that strengthened the mechanical riveting effect. The formation of a thin IMCs layer with a thickness of less than 2 μm, contributing to the metallurgical bonding. The tensile-shear strength of the joint was 215.33 N/mm. The joint fractured at the Al/steel interface and the Al/bar interface, showing the typical mixed fracture characteristic rather than the conventional brittle fracture, which exhibited a satisfactory ductility characterized by three steep drops.</p>2025-05-29T10:40:05ZTextOnline resourceinfo:eu-repo/semantics/publishedVersiontext10.6084/m9.figshare.29180786.v1https://figshare.com/articles/online_resource/Interfacial_characteristics_and_strengthening_mechanisms_of_Al_steel_extrinsic-riveting_friction_stir_lap_welding_joint/29180786CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/291807862025-05-29T10:40:05Z |
| spellingShingle | Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding joint Xiangchen Meng (9177669) Biophysics Biochemistry Medicine Evolutionary Biology Ecology Hematology Space Science Biological Sciences not elsewhere classified Al/steel dissimilar materials extrinsic-riveting friction stir lap welding mechanical riveting metallurgical bonding |
| status_str | publishedVersion |
| title | Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding joint |
| title_full | Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding joint |
| title_fullStr | Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding joint |
| title_full_unstemmed | Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding joint |
| title_short | Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding joint |
| title_sort | Interfacial characteristics and strengthening mechanisms of Al/steel extrinsic-riveting friction stir lap welding joint |
| topic | Biophysics Biochemistry Medicine Evolutionary Biology Ecology Hematology Space Science Biological Sciences not elsewhere classified Al/steel dissimilar materials extrinsic-riveting friction stir lap welding mechanical riveting metallurgical bonding |