Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming
Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high pro...
Ausführliche Beschreibung
Autor*in: |
Liu, Jun [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
2010 |
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Schlagwörter: |
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Anmerkung: |
© Springer-Verlag London Limited 2010 |
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Übergeordnetes Werk: |
Enthalten in: The international journal of advanced manufacturing technology - Springer-Verlag, 1985, 52(2010), 1-4 vom: 23. Mai, Seite 123-129 |
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Übergeordnetes Werk: |
volume:52 ; year:2010 ; number:1-4 ; day:23 ; month:05 ; pages:123-129 |
Links: |
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DOI / URN: |
10.1007/s00170-010-2729-9 |
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Katalog-ID: |
OLC2026032408 |
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520 | |a Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high production volume. In this paper, the non-superplastic grade of 5083 aluminum alloy (AA5083) sheets with thickness of 3 mm was employed in a superplastic-like forming process, which is a combination of drawing (mechanical pre-forming) and superplastic forming (blow forming). Experimental trials were conducted to verify the possibility of improving the forming rate and lowering the process temperature. The blank was firstly pre-formed during the mechanical pre-forming phase. As a result, some part of material along the flange area was introduced inside the deformation cavity in advance of the blow forming phase. Secondly, argon gas was applied on the sheet, which would be deformed to come into contact with the inner die surface at the end of pressure cycle. It took only 8 min for the blow forming phase, and the process achieved an almost fully formed part at 400°C. The minimum thickness occurred at the inward corners, and the maximum thinning of the formed part was 54%. Grain growth and cavitation were found from the microstructure observations. | ||
650 | 4 | |a Superplastic forming | |
650 | 4 | |a Non-superplastic | |
650 | 4 | |a Mechanical pre-forming | |
650 | 4 | |a Thermomechanical processing | |
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700 | 1 | |a Aue-u-lan, Yingyot |4 aut | |
700 | 1 | |a Jarfors, Anders E. W. |4 aut | |
700 | 1 | |a Fong, Kai-Soon |4 aut | |
700 | 1 | |a Castagne, Sylvie |4 aut | |
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10.1007/s00170-010-2729-9 doi (DE-627)OLC2026032408 (DE-He213)s00170-010-2729-9-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Jun verfasserin aut Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming 2010 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London Limited 2010 Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high production volume. In this paper, the non-superplastic grade of 5083 aluminum alloy (AA5083) sheets with thickness of 3 mm was employed in a superplastic-like forming process, which is a combination of drawing (mechanical pre-forming) and superplastic forming (blow forming). Experimental trials were conducted to verify the possibility of improving the forming rate and lowering the process temperature. The blank was firstly pre-formed during the mechanical pre-forming phase. As a result, some part of material along the flange area was introduced inside the deformation cavity in advance of the blow forming phase. Secondly, argon gas was applied on the sheet, which would be deformed to come into contact with the inner die surface at the end of pressure cycle. It took only 8 min for the blow forming phase, and the process achieved an almost fully formed part at 400°C. The minimum thickness occurred at the inward corners, and the maximum thinning of the formed part was 54%. Grain growth and cavitation were found from the microstructure observations. Superplastic forming Non-superplastic Mechanical pre-forming Thermomechanical processing Tan, Ming-Jen aut Aue-u-lan, Yingyot aut Jarfors, Anders E. W. aut Fong, Kai-Soon aut Castagne, Sylvie aut Enthalten in The international journal of advanced manufacturing technology Springer-Verlag, 1985 52(2010), 1-4 vom: 23. Mai, Seite 123-129 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:52 year:2010 number:1-4 day:23 month:05 pages:123-129 https://doi.org/10.1007/s00170-010-2729-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_21 GBV_ILN_70 GBV_ILN_150 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2241 GBV_ILN_2333 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4307 AR 52 2010 1-4 23 05 123-129 |
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10.1007/s00170-010-2729-9 doi (DE-627)OLC2026032408 (DE-He213)s00170-010-2729-9-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Jun verfasserin aut Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming 2010 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London Limited 2010 Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high production volume. In this paper, the non-superplastic grade of 5083 aluminum alloy (AA5083) sheets with thickness of 3 mm was employed in a superplastic-like forming process, which is a combination of drawing (mechanical pre-forming) and superplastic forming (blow forming). Experimental trials were conducted to verify the possibility of improving the forming rate and lowering the process temperature. The blank was firstly pre-formed during the mechanical pre-forming phase. As a result, some part of material along the flange area was introduced inside the deformation cavity in advance of the blow forming phase. Secondly, argon gas was applied on the sheet, which would be deformed to come into contact with the inner die surface at the end of pressure cycle. It took only 8 min for the blow forming phase, and the process achieved an almost fully formed part at 400°C. The minimum thickness occurred at the inward corners, and the maximum thinning of the formed part was 54%. Grain growth and cavitation were found from the microstructure observations. Superplastic forming Non-superplastic Mechanical pre-forming Thermomechanical processing Tan, Ming-Jen aut Aue-u-lan, Yingyot aut Jarfors, Anders E. W. aut Fong, Kai-Soon aut Castagne, Sylvie aut Enthalten in The international journal of advanced manufacturing technology Springer-Verlag, 1985 52(2010), 1-4 vom: 23. Mai, Seite 123-129 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:52 year:2010 number:1-4 day:23 month:05 pages:123-129 https://doi.org/10.1007/s00170-010-2729-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_21 GBV_ILN_70 GBV_ILN_150 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2241 GBV_ILN_2333 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4307 AR 52 2010 1-4 23 05 123-129 |
allfields_unstemmed |
10.1007/s00170-010-2729-9 doi (DE-627)OLC2026032408 (DE-He213)s00170-010-2729-9-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Jun verfasserin aut Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming 2010 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London Limited 2010 Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high production volume. In this paper, the non-superplastic grade of 5083 aluminum alloy (AA5083) sheets with thickness of 3 mm was employed in a superplastic-like forming process, which is a combination of drawing (mechanical pre-forming) and superplastic forming (blow forming). Experimental trials were conducted to verify the possibility of improving the forming rate and lowering the process temperature. The blank was firstly pre-formed during the mechanical pre-forming phase. As a result, some part of material along the flange area was introduced inside the deformation cavity in advance of the blow forming phase. Secondly, argon gas was applied on the sheet, which would be deformed to come into contact with the inner die surface at the end of pressure cycle. It took only 8 min for the blow forming phase, and the process achieved an almost fully formed part at 400°C. The minimum thickness occurred at the inward corners, and the maximum thinning of the formed part was 54%. Grain growth and cavitation were found from the microstructure observations. Superplastic forming Non-superplastic Mechanical pre-forming Thermomechanical processing Tan, Ming-Jen aut Aue-u-lan, Yingyot aut Jarfors, Anders E. W. aut Fong, Kai-Soon aut Castagne, Sylvie aut Enthalten in The international journal of advanced manufacturing technology Springer-Verlag, 1985 52(2010), 1-4 vom: 23. Mai, Seite 123-129 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:52 year:2010 number:1-4 day:23 month:05 pages:123-129 https://doi.org/10.1007/s00170-010-2729-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_21 GBV_ILN_70 GBV_ILN_150 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2241 GBV_ILN_2333 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4307 AR 52 2010 1-4 23 05 123-129 |
allfieldsGer |
10.1007/s00170-010-2729-9 doi (DE-627)OLC2026032408 (DE-He213)s00170-010-2729-9-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Jun verfasserin aut Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming 2010 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London Limited 2010 Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high production volume. In this paper, the non-superplastic grade of 5083 aluminum alloy (AA5083) sheets with thickness of 3 mm was employed in a superplastic-like forming process, which is a combination of drawing (mechanical pre-forming) and superplastic forming (blow forming). Experimental trials were conducted to verify the possibility of improving the forming rate and lowering the process temperature. The blank was firstly pre-formed during the mechanical pre-forming phase. As a result, some part of material along the flange area was introduced inside the deformation cavity in advance of the blow forming phase. Secondly, argon gas was applied on the sheet, which would be deformed to come into contact with the inner die surface at the end of pressure cycle. It took only 8 min for the blow forming phase, and the process achieved an almost fully formed part at 400°C. The minimum thickness occurred at the inward corners, and the maximum thinning of the formed part was 54%. Grain growth and cavitation were found from the microstructure observations. Superplastic forming Non-superplastic Mechanical pre-forming Thermomechanical processing Tan, Ming-Jen aut Aue-u-lan, Yingyot aut Jarfors, Anders E. W. aut Fong, Kai-Soon aut Castagne, Sylvie aut Enthalten in The international journal of advanced manufacturing technology Springer-Verlag, 1985 52(2010), 1-4 vom: 23. Mai, Seite 123-129 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:52 year:2010 number:1-4 day:23 month:05 pages:123-129 https://doi.org/10.1007/s00170-010-2729-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_21 GBV_ILN_70 GBV_ILN_150 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2241 GBV_ILN_2333 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4307 AR 52 2010 1-4 23 05 123-129 |
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10.1007/s00170-010-2729-9 doi (DE-627)OLC2026032408 (DE-He213)s00170-010-2729-9-p DE-627 ger DE-627 rakwb eng 670 VZ Liu, Jun verfasserin aut Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming 2010 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag London Limited 2010 Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high production volume. In this paper, the non-superplastic grade of 5083 aluminum alloy (AA5083) sheets with thickness of 3 mm was employed in a superplastic-like forming process, which is a combination of drawing (mechanical pre-forming) and superplastic forming (blow forming). Experimental trials were conducted to verify the possibility of improving the forming rate and lowering the process temperature. The blank was firstly pre-formed during the mechanical pre-forming phase. As a result, some part of material along the flange area was introduced inside the deformation cavity in advance of the blow forming phase. Secondly, argon gas was applied on the sheet, which would be deformed to come into contact with the inner die surface at the end of pressure cycle. It took only 8 min for the blow forming phase, and the process achieved an almost fully formed part at 400°C. The minimum thickness occurred at the inward corners, and the maximum thinning of the formed part was 54%. Grain growth and cavitation were found from the microstructure observations. Superplastic forming Non-superplastic Mechanical pre-forming Thermomechanical processing Tan, Ming-Jen aut Aue-u-lan, Yingyot aut Jarfors, Anders E. W. aut Fong, Kai-Soon aut Castagne, Sylvie aut Enthalten in The international journal of advanced manufacturing technology Springer-Verlag, 1985 52(2010), 1-4 vom: 23. Mai, Seite 123-129 (DE-627)129185299 (DE-600)52651-4 (DE-576)014456192 0268-3768 nnns volume:52 year:2010 number:1-4 day:23 month:05 pages:123-129 https://doi.org/10.1007/s00170-010-2729-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_20 GBV_ILN_21 GBV_ILN_70 GBV_ILN_150 GBV_ILN_2006 GBV_ILN_2018 GBV_ILN_2241 GBV_ILN_2333 GBV_ILN_4046 GBV_ILN_4277 GBV_ILN_4307 AR 52 2010 1-4 23 05 123-129 |
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Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming |
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Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming |
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Liu, Jun |
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Liu, Jun Tan, Ming-Jen Aue-u-lan, Yingyot Jarfors, Anders E. W. Fong, Kai-Soon Castagne, Sylvie |
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superplastic-like forming of non-superplastic aa5083 combined with mechanical pre-forming |
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Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming |
abstract |
Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high production volume. In this paper, the non-superplastic grade of 5083 aluminum alloy (AA5083) sheets with thickness of 3 mm was employed in a superplastic-like forming process, which is a combination of drawing (mechanical pre-forming) and superplastic forming (blow forming). Experimental trials were conducted to verify the possibility of improving the forming rate and lowering the process temperature. The blank was firstly pre-formed during the mechanical pre-forming phase. As a result, some part of material along the flange area was introduced inside the deformation cavity in advance of the blow forming phase. Secondly, argon gas was applied on the sheet, which would be deformed to come into contact with the inner die surface at the end of pressure cycle. It took only 8 min for the blow forming phase, and the process achieved an almost fully formed part at 400°C. The minimum thickness occurred at the inward corners, and the maximum thinning of the formed part was 54%. Grain growth and cavitation were found from the microstructure observations. © Springer-Verlag London Limited 2010 |
abstractGer |
Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high production volume. In this paper, the non-superplastic grade of 5083 aluminum alloy (AA5083) sheets with thickness of 3 mm was employed in a superplastic-like forming process, which is a combination of drawing (mechanical pre-forming) and superplastic forming (blow forming). Experimental trials were conducted to verify the possibility of improving the forming rate and lowering the process temperature. The blank was firstly pre-formed during the mechanical pre-forming phase. As a result, some part of material along the flange area was introduced inside the deformation cavity in advance of the blow forming phase. Secondly, argon gas was applied on the sheet, which would be deformed to come into contact with the inner die surface at the end of pressure cycle. It took only 8 min for the blow forming phase, and the process achieved an almost fully formed part at 400°C. The minimum thickness occurred at the inward corners, and the maximum thinning of the formed part was 54%. Grain growth and cavitation were found from the microstructure observations. © Springer-Verlag London Limited 2010 |
abstract_unstemmed |
Abstract Superplastic forming has been considered as an attractive process in the automotive and aerospace industries. However, the disadvantages of slow forming rate, high-temperature requirement, poor thickness distribution, and expensive base material have hindered its widespread use for high production volume. In this paper, the non-superplastic grade of 5083 aluminum alloy (AA5083) sheets with thickness of 3 mm was employed in a superplastic-like forming process, which is a combination of drawing (mechanical pre-forming) and superplastic forming (blow forming). Experimental trials were conducted to verify the possibility of improving the forming rate and lowering the process temperature. The blank was firstly pre-formed during the mechanical pre-forming phase. As a result, some part of material along the flange area was introduced inside the deformation cavity in advance of the blow forming phase. Secondly, argon gas was applied on the sheet, which would be deformed to come into contact with the inner die surface at the end of pressure cycle. It took only 8 min for the blow forming phase, and the process achieved an almost fully formed part at 400°C. The minimum thickness occurred at the inward corners, and the maximum thinning of the formed part was 54%. Grain growth and cavitation were found from the microstructure observations. © Springer-Verlag London Limited 2010 |
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Superplastic-like forming of non-superplastic AA5083 combined with mechanical pre-forming |
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