Microstructural characteristics and mechanical properties of friction stir lap welding joint of Alclad 7B04-T74 aluminum alloy
Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir...
Ausführliche Beschreibung
Autor*in: |
Liu, Huijie [verfasserIn] |
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Englisch |
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2015 |
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Anmerkung: |
© Springer-Verlag London 2015 |
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Übergeordnetes Werk: |
Enthalten in: The international journal of advanced manufacturing technology - Springer London, 1985, 78(2015), 9-12 vom: 09. Jan., Seite 1415-1425 |
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Übergeordnetes Werk: |
volume:78 ; year:2015 ; number:9-12 ; day:09 ; month:01 ; pages:1415-1425 |
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DOI / URN: |
10.1007/s00170-014-6718-2 |
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OLC2026071314 |
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520 | |a Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir zone from the retreating side. This reduced the postweld thickness of the upper sheet and formed a potential crack propagation path in the stir zone during tensile shear testing. During welding, the stirred Alclad was lifted by the probe-driven material flow and pressed down by the shoulder-driven material flow. The higher tool rotation speed or the lower welding speed made the redistributed Alclad in the stir zone more disperse. Higher fracture strength of the joint was obtained when the retreating side of upper sheet was loaded. A mathematical relationship between the fracture strength and the welding parameters was developed by applying the Box-Behnken experimental design, and the optimized fracture strength of 749 N/mm was obtained. | ||
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700 | 1 | |a Chen, Shixuan |4 aut | |
700 | 1 | |a Lin, Zhe |4 aut | |
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10.1007/s00170-014-6718-2 doi (DE-627)OLC2026071314 (DE-He213)s00170-014-6718-2-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Huijie verfasserin aut Microstructural characteristics and mechanical properties of friction stir lap welding joint of Alclad 7B04-T74 aluminum alloy 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London 2015 Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir zone from the retreating side. This reduced the postweld thickness of the upper sheet and formed a potential crack propagation path in the stir zone during tensile shear testing. During welding, the stirred Alclad was lifted by the probe-driven material flow and pressed down by the shoulder-driven material flow. The higher tool rotation speed or the lower welding speed made the redistributed Alclad in the stir zone more disperse. Higher fracture strength of the joint was obtained when the retreating side of upper sheet was loaded. A mathematical relationship between the fracture strength and the welding parameters was developed by applying the Box-Behnken experimental design, and the optimized fracture strength of 749 N/mm was obtained. Friction stir lap welding Microstructures Mechanical properties Process optimization Zhao, Yunqiang aut Hu, Yanying aut Chen, Shixuan aut Lin, Zhe aut Enthalten in The international journal of advanced manufacturing technology Springer London, 1985 78(2015), 9-12 vom: 09. Jan., Seite 1415-1425 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:78 year:2015 number:9-12 day:09 month:01 pages:1415-1425 https://doi.org/10.1007/s00170-014-6718-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_70 GBV_ILN_2018 GBV_ILN_2333 AR 78 2015 9-12 09 01 1415-1425 |
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10.1007/s00170-014-6718-2 doi (DE-627)OLC2026071314 (DE-He213)s00170-014-6718-2-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Huijie verfasserin aut Microstructural characteristics and mechanical properties of friction stir lap welding joint of Alclad 7B04-T74 aluminum alloy 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London 2015 Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir zone from the retreating side. This reduced the postweld thickness of the upper sheet and formed a potential crack propagation path in the stir zone during tensile shear testing. During welding, the stirred Alclad was lifted by the probe-driven material flow and pressed down by the shoulder-driven material flow. The higher tool rotation speed or the lower welding speed made the redistributed Alclad in the stir zone more disperse. Higher fracture strength of the joint was obtained when the retreating side of upper sheet was loaded. A mathematical relationship between the fracture strength and the welding parameters was developed by applying the Box-Behnken experimental design, and the optimized fracture strength of 749 N/mm was obtained. Friction stir lap welding Microstructures Mechanical properties Process optimization Zhao, Yunqiang aut Hu, Yanying aut Chen, Shixuan aut Lin, Zhe aut Enthalten in The international journal of advanced manufacturing technology Springer London, 1985 78(2015), 9-12 vom: 09. Jan., Seite 1415-1425 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:78 year:2015 number:9-12 day:09 month:01 pages:1415-1425 https://doi.org/10.1007/s00170-014-6718-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_70 GBV_ILN_2018 GBV_ILN_2333 AR 78 2015 9-12 09 01 1415-1425 |
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10.1007/s00170-014-6718-2 doi (DE-627)OLC2026071314 (DE-He213)s00170-014-6718-2-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Huijie verfasserin aut Microstructural characteristics and mechanical properties of friction stir lap welding joint of Alclad 7B04-T74 aluminum alloy 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London 2015 Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir zone from the retreating side. This reduced the postweld thickness of the upper sheet and formed a potential crack propagation path in the stir zone during tensile shear testing. During welding, the stirred Alclad was lifted by the probe-driven material flow and pressed down by the shoulder-driven material flow. The higher tool rotation speed or the lower welding speed made the redistributed Alclad in the stir zone more disperse. Higher fracture strength of the joint was obtained when the retreating side of upper sheet was loaded. A mathematical relationship between the fracture strength and the welding parameters was developed by applying the Box-Behnken experimental design, and the optimized fracture strength of 749 N/mm was obtained. Friction stir lap welding Microstructures Mechanical properties Process optimization Zhao, Yunqiang aut Hu, Yanying aut Chen, Shixuan aut Lin, Zhe aut Enthalten in The international journal of advanced manufacturing technology Springer London, 1985 78(2015), 9-12 vom: 09. Jan., Seite 1415-1425 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:78 year:2015 number:9-12 day:09 month:01 pages:1415-1425 https://doi.org/10.1007/s00170-014-6718-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_70 GBV_ILN_2018 GBV_ILN_2333 AR 78 2015 9-12 09 01 1415-1425 |
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10.1007/s00170-014-6718-2 doi (DE-627)OLC2026071314 (DE-He213)s00170-014-6718-2-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Huijie verfasserin aut Microstructural characteristics and mechanical properties of friction stir lap welding joint of Alclad 7B04-T74 aluminum alloy 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London 2015 Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir zone from the retreating side. This reduced the postweld thickness of the upper sheet and formed a potential crack propagation path in the stir zone during tensile shear testing. During welding, the stirred Alclad was lifted by the probe-driven material flow and pressed down by the shoulder-driven material flow. The higher tool rotation speed or the lower welding speed made the redistributed Alclad in the stir zone more disperse. Higher fracture strength of the joint was obtained when the retreating side of upper sheet was loaded. A mathematical relationship between the fracture strength and the welding parameters was developed by applying the Box-Behnken experimental design, and the optimized fracture strength of 749 N/mm was obtained. Friction stir lap welding Microstructures Mechanical properties Process optimization Zhao, Yunqiang aut Hu, Yanying aut Chen, Shixuan aut Lin, Zhe aut Enthalten in The international journal of advanced manufacturing technology Springer London, 1985 78(2015), 9-12 vom: 09. Jan., Seite 1415-1425 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:78 year:2015 number:9-12 day:09 month:01 pages:1415-1425 https://doi.org/10.1007/s00170-014-6718-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_70 GBV_ILN_2018 GBV_ILN_2333 AR 78 2015 9-12 09 01 1415-1425 |
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10.1007/s00170-014-6718-2 doi (DE-627)OLC2026071314 (DE-He213)s00170-014-6718-2-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Huijie verfasserin aut Microstructural characteristics and mechanical properties of friction stir lap welding joint of Alclad 7B04-T74 aluminum alloy 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London 2015 Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir zone from the retreating side. This reduced the postweld thickness of the upper sheet and formed a potential crack propagation path in the stir zone during tensile shear testing. During welding, the stirred Alclad was lifted by the probe-driven material flow and pressed down by the shoulder-driven material flow. The higher tool rotation speed or the lower welding speed made the redistributed Alclad in the stir zone more disperse. Higher fracture strength of the joint was obtained when the retreating side of upper sheet was loaded. A mathematical relationship between the fracture strength and the welding parameters was developed by applying the Box-Behnken experimental design, and the optimized fracture strength of 749 N/mm was obtained. Friction stir lap welding Microstructures Mechanical properties Process optimization Zhao, Yunqiang aut Hu, Yanying aut Chen, Shixuan aut Lin, Zhe aut Enthalten in The international journal of advanced manufacturing technology Springer London, 1985 78(2015), 9-12 vom: 09. Jan., Seite 1415-1425 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:78 year:2015 number:9-12 day:09 month:01 pages:1415-1425 https://doi.org/10.1007/s00170-014-6718-2 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_70 GBV_ILN_2018 GBV_ILN_2333 AR 78 2015 9-12 09 01 1415-1425 |
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Microstructural characteristics and mechanical properties of friction stir lap welding joint of Alclad 7B04-T74 aluminum alloy |
abstract |
Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir zone from the retreating side. This reduced the postweld thickness of the upper sheet and formed a potential crack propagation path in the stir zone during tensile shear testing. During welding, the stirred Alclad was lifted by the probe-driven material flow and pressed down by the shoulder-driven material flow. The higher tool rotation speed or the lower welding speed made the redistributed Alclad in the stir zone more disperse. Higher fracture strength of the joint was obtained when the retreating side of upper sheet was loaded. A mathematical relationship between the fracture strength and the welding parameters was developed by applying the Box-Behnken experimental design, and the optimized fracture strength of 749 N/mm was obtained. © Springer-Verlag London 2015 |
abstractGer |
Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir zone from the retreating side. This reduced the postweld thickness of the upper sheet and formed a potential crack propagation path in the stir zone during tensile shear testing. During welding, the stirred Alclad was lifted by the probe-driven material flow and pressed down by the shoulder-driven material flow. The higher tool rotation speed or the lower welding speed made the redistributed Alclad in the stir zone more disperse. Higher fracture strength of the joint was obtained when the retreating side of upper sheet was loaded. A mathematical relationship between the fracture strength and the welding parameters was developed by applying the Box-Behnken experimental design, and the optimized fracture strength of 749 N/mm was obtained. © Springer-Verlag London 2015 |
abstract_unstemmed |
Abstract Alclad 7B04-T74 aluminum alloy was friction stir lap welded at different welding parameters. The microstructural characteristics and mechanical properties of the joints were investigated. After welding, the initial Alclad at the faying interface upward migrated and penetrated into the stir zone from the retreating side. This reduced the postweld thickness of the upper sheet and formed a potential crack propagation path in the stir zone during tensile shear testing. During welding, the stirred Alclad was lifted by the probe-driven material flow and pressed down by the shoulder-driven material flow. The higher tool rotation speed or the lower welding speed made the redistributed Alclad in the stir zone more disperse. Higher fracture strength of the joint was obtained when the retreating side of upper sheet was loaded. A mathematical relationship between the fracture strength and the welding parameters was developed by applying the Box-Behnken experimental design, and the optimized fracture strength of 749 N/mm was obtained. © Springer-Verlag London 2015 |
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GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_70 GBV_ILN_2018 GBV_ILN_2333 |
container_issue |
9-12 |
title_short |
Microstructural characteristics and mechanical properties of friction stir lap welding joint of Alclad 7B04-T74 aluminum alloy |
url |
https://doi.org/10.1007/s00170-014-6718-2 |
remote_bool |
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author2 |
Zhao, Yunqiang Hu, Yanying Chen, Shixuan Lin, Zhe |
author2Str |
Zhao, Yunqiang Hu, Yanying Chen, Shixuan Lin, Zhe |
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129185299 |
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doi_str |
10.1007/s00170-014-6718-2 |
up_date |
2024-07-04T03:02:17.478Z |
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