Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube
In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carb...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Chen, Xiaofeng [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2022transfer abstract |
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| Übergeordnetes Werk: |
Enthalten in: Nonlinear relationship between monetary policy and stock returns: Evidence from the U.S. - Chauvet, Marcelle ELSEVIER, 2022, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:228 ; year:2022 ; day:15 ; month:04 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1016/j.actamat.2022.117758 |
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| Katalog-ID: |
ELV057066787 |
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| 245 | 1 | 0 | |a Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube |
| 264 | 1 | |c 2022transfer abstract | |
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| 520 | |a In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. | ||
| 520 | |a In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. | ||
| 700 | 1 | |a Qian, Feng |4 oth | |
| 700 | 1 | |a Bai, Xiangren |4 oth | |
| 700 | 1 | |a Zhao, Dongdong |4 oth | |
| 700 | 1 | |a Zhang, Xiang |4 oth | |
| 700 | 1 | |a Li, Jiajun |4 oth | |
| 700 | 1 | |a He, Chunnian |4 oth | |
| 700 | 1 | |a Shi, Chunshen |4 oth | |
| 700 | 1 | |a Tao, Jingmei |4 oth | |
| 700 | 1 | |a Zhao, Naiqin |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier Science |a Chauvet, Marcelle ELSEVIER |t Nonlinear relationship between monetary policy and stock returns: Evidence from the U.S. |d 2022 |g Amsterdam [u.a.] |w (DE-627)ELV009239057 |
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| 856 | 4 | 0 | |u https://doi.org/10.1016/j.actamat.2022.117758 |3 Volltext |
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10.1016/j.actamat.2022.117758 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001707.pica (DE-627)ELV057066787 (ELSEVIER)S1359-6454(22)00145-8 DE-627 ger DE-627 rakwb eng 330 VZ Chen, Xiaofeng verfasserin aut Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. Qian, Feng oth Bai, Xiangren oth Zhao, Dongdong oth Zhang, Xiang oth Li, Jiajun oth He, Chunnian oth Shi, Chunshen oth Tao, Jingmei oth Zhao, Naiqin oth Enthalten in Elsevier Science Chauvet, Marcelle ELSEVIER Nonlinear relationship between monetary policy and stock returns: Evidence from the U.S. 2022 Amsterdam [u.a.] (DE-627)ELV009239057 volume:228 year:2022 day:15 month:04 pages:0 https://doi.org/10.1016/j.actamat.2022.117758 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 228 2022 15 0415 0 |
| spelling |
10.1016/j.actamat.2022.117758 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001707.pica (DE-627)ELV057066787 (ELSEVIER)S1359-6454(22)00145-8 DE-627 ger DE-627 rakwb eng 330 VZ Chen, Xiaofeng verfasserin aut Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. Qian, Feng oth Bai, Xiangren oth Zhao, Dongdong oth Zhang, Xiang oth Li, Jiajun oth He, Chunnian oth Shi, Chunshen oth Tao, Jingmei oth Zhao, Naiqin oth Enthalten in Elsevier Science Chauvet, Marcelle ELSEVIER Nonlinear relationship between monetary policy and stock returns: Evidence from the U.S. 2022 Amsterdam [u.a.] (DE-627)ELV009239057 volume:228 year:2022 day:15 month:04 pages:0 https://doi.org/10.1016/j.actamat.2022.117758 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 228 2022 15 0415 0 |
| allfields_unstemmed |
10.1016/j.actamat.2022.117758 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001707.pica (DE-627)ELV057066787 (ELSEVIER)S1359-6454(22)00145-8 DE-627 ger DE-627 rakwb eng 330 VZ Chen, Xiaofeng verfasserin aut Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. Qian, Feng oth Bai, Xiangren oth Zhao, Dongdong oth Zhang, Xiang oth Li, Jiajun oth He, Chunnian oth Shi, Chunshen oth Tao, Jingmei oth Zhao, Naiqin oth Enthalten in Elsevier Science Chauvet, Marcelle ELSEVIER Nonlinear relationship between monetary policy and stock returns: Evidence from the U.S. 2022 Amsterdam [u.a.] (DE-627)ELV009239057 volume:228 year:2022 day:15 month:04 pages:0 https://doi.org/10.1016/j.actamat.2022.117758 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 228 2022 15 0415 0 |
| allfieldsGer |
10.1016/j.actamat.2022.117758 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001707.pica (DE-627)ELV057066787 (ELSEVIER)S1359-6454(22)00145-8 DE-627 ger DE-627 rakwb eng 330 VZ Chen, Xiaofeng verfasserin aut Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. Qian, Feng oth Bai, Xiangren oth Zhao, Dongdong oth Zhang, Xiang oth Li, Jiajun oth He, Chunnian oth Shi, Chunshen oth Tao, Jingmei oth Zhao, Naiqin oth Enthalten in Elsevier Science Chauvet, Marcelle ELSEVIER Nonlinear relationship between monetary policy and stock returns: Evidence from the U.S. 2022 Amsterdam [u.a.] (DE-627)ELV009239057 volume:228 year:2022 day:15 month:04 pages:0 https://doi.org/10.1016/j.actamat.2022.117758 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 228 2022 15 0415 0 |
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10.1016/j.actamat.2022.117758 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001707.pica (DE-627)ELV057066787 (ELSEVIER)S1359-6454(22)00145-8 DE-627 ger DE-627 rakwb eng 330 VZ Chen, Xiaofeng verfasserin aut Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. Qian, Feng oth Bai, Xiangren oth Zhao, Dongdong oth Zhang, Xiang oth Li, Jiajun oth He, Chunnian oth Shi, Chunshen oth Tao, Jingmei oth Zhao, Naiqin oth Enthalten in Elsevier Science Chauvet, Marcelle ELSEVIER Nonlinear relationship between monetary policy and stock returns: Evidence from the U.S. 2022 Amsterdam [u.a.] (DE-627)ELV009239057 volume:228 year:2022 day:15 month:04 pages:0 https://doi.org/10.1016/j.actamat.2022.117758 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 228 2022 15 0415 0 |
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Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube |
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In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. |
| abstractGer |
In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. |
| abstract_unstemmed |
In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV057066787</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230626044448.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">220808s2022 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.actamat.2022.117758</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">/cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001707.pica</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV057066787</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S1359-6454(22)00145-8</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">330</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Chen, Xiaofeng</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Formation of the orientation relationship-dependent interfacial carbide in Al matrix composite affected by architectured carbon nanotube</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2022transfer abstract</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">In-situ formed carbides at interface can enhance the interfacial bonding and load-transfer effect in nanocarbon/Al composites, but always sacrifice the structure integrity of reinforcement, inevitably degrading the strengthening efficiency. To alleviate such limitation, a novel hybrid leaf-like carbon nanotube (CNT)-graphene nanoribbon (GNR), architectured via partially longitudinal unzipping of multi-walled CNT (UZCNT), was adopted to reinforce Al matrix composites. Results show that the prominent mechanical properties of UZCNT/Al over CNT/Al were achieved, which originates from the in-situ formed interfacial Al4C3 together with the well-retained integrity of UZCNT. The regulated interfacial reaction between UZCNT and Al generates dense nano-sized Al4C3 (diameter: 14–19 nm, length: 36–82 nm), rather than its submicron-sized counterpart (diameter: 26–37 nm, length: 111–186 nm) with low number density which forms in unmodified CNT/Al composites. Systematic analysis indicates that the interfacial Al4C3 in UZCNT/Al forms via “nucleation-growth” pattern, contrary to the predominant epitaxial growth of Al4C3 in CNT/Al. It is revealed that UZCNT can stimulate Al4C3 nucleation via reducing the nucleation energy barrier and increasing the number of nucleation sites. Meanwhile, finite active C atoms and low-defective inner walls in UZCNT retard the fast growth of Al4C3 after nucleation. Such “nucleation-growth” pattern renders the formation of high number-density nano-sized Al4C3 at GNR margin in UZCNT/Al. Atomic-scale characterizations demonstrate that the coherent/semi-coherent Al4C3-Al interfaces in UZCNT/Al preferentially exhibit specific orientation relationships, most of which are reproducible by the edge-to-edge matching model. The present work is supposed to provide important insights on interfacial carbide formation in nanocarbon/metal composites.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Qian, Feng</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Bai, Xiangren</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhao, Dongdong</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Xiang</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Jiajun</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">He, Chunnian</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Shi, Chunshen</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Tao, Jingmei</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhao, Naiqin</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier Science</subfield><subfield code="a">Chauvet, Marcelle ELSEVIER</subfield><subfield code="t">Nonlinear relationship between monetary policy and stock returns: Evidence from the U.S.</subfield><subfield code="d">2022</subfield><subfield code="g">Amsterdam [u.a.]</subfield><subfield code="w">(DE-627)ELV009239057</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:228</subfield><subfield code="g">year:2022</subfield><subfield code="g">day:15</subfield><subfield code="g">month:04</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.actamat.2022.117758</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">228</subfield><subfield code="j">2022</subfield><subfield code="b">15</subfield><subfield code="c">0415</subfield><subfield code="h">0</subfield></datafield></record></collection>
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