Effect of a trace amount addition of CuO on aluminum sheet processed by accumulative roll bonding with the common roots and rapid annealing

Roghani, Hamed; Borhani, Ehsan; Jafarian, H.R.

doi:10.1016/j.jmrt.2021.10.055

Cited by 10 publications

(23 citation statements)

References 44 publications

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“…The optical microscope picture shows that Al grains are 2 to 30 µm wide. Aluminum 1050 alloy was similar to our past work [5,13].…”

Section: Methodssupporting

confidence: 72%

“…Hence, the density of the dislocation and the hardness is reduced. However, the dislocation density and work hardening are much more than the initial sheets [6,13].…”

Section: Mechanical Properties Of Aa2024-aa1050 Composites Created By...mentioning

confidence: 99%

“…As such, it shows more resistance to cracking. Nevertheless, the presence of ceramic particles due to the incoherency of the particles in the metal matrix causes the concentration of stress and reduces tensile strength [6, 13,22]. Therefore, after six ARB stages, the total elongation and tensile strength of AA2024-AA1050/Al 2 O 3 nanocomposite was less than the AA2024-AA1050 nanocomposite.…”

Section: Mechanical Properties Of Aa2024-aa1050 Composites Created By...mentioning

confidence: 99%

“…The ARB method can create a lamellar composite among dissimilar metal sheets and metal-based composites with strengthening particles. Such of these composites include AA2014/AA6063 [10] Al-Nb/Ti/Ni [11], Al-(TIB 2 + TiC) P/6063 [12], AA1050/CuO [13], Al/SiC P [14] and Al/Al 2 O 3 [15].…”

Section: Introductionmentioning

confidence: 99%

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Study of changes in the aging process, microstructure, and mechanical properties of AA2024-AA1050 nanocomposites created by the accumulative roll bonding process, with the addition of 0.005 vol.% of alumina nanoparticles

Roghani,

Ahmadi,

Borhani

et al. 2023

Preprint

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We created AA2024-AA1050 and AA2024-AA1050/0.005 vol.% Al2O3 nanocomposites by six accumulative roll bonding (ARB) process stages. AA2024 and AA1050 sheets with a thickness of 0.7 mm were used to create a composite. Also, plate-shaped alumina nanoparticles were used in the composites. The two AA1050 and one AA2024 sheets (among the two AA1050 sheets) were ARB-ed up to six cycles with and without adding alumina nanoparticles. Also, a sample of the AA1050 without composite making was ARB-ed up to six cycles. Some composites were aged after the ARB process in the furnace at 110, 150, and 190°C. SEM, TEM, and EDS-MAP analyses, tensile strength, microhardness, and Pin-on-Disc tests were performed to study the ARB-ed sheets. The results of the tensile tests showed that the tensile strength of AA2024-AA1050 created by the six stages ARB process was two times more than primary AA1050. Also, the wear resistance of this composite was 74% more than six cycles ARB-ed the AA1050. Using 0.005 vol.% alumina nanoparticles in AA2024-AA1050 composite improved its wear resistance by 30%. In the following, the aging process caused to improvement in tensile strength and total elongation of AA2024-AA1050/Al2O3 nanocomposites.

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“…The optical microscope picture shows that Al grains are 2 to 30 µm wide. Aluminum 1050 alloy was similar to our past work [5,13].…”

Section: Methodssupporting

confidence: 72%

“…Hence, the density of the dislocation and the hardness is reduced. However, the dislocation density and work hardening are much more than the initial sheets [6,13].…”

Section: Mechanical Properties Of Aa2024-aa1050 Composites Created By...mentioning

confidence: 99%

Section: Mechanical Properties Of Aa2024-aa1050 Composites Created By...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Study of changes in the aging process, microstructure, and mechanical properties of AA2024-AA1050 nanocomposites created by the accumulative roll bonding process, with the addition of 0.005 vol.% of alumina nanoparticles

Roghani,

Ahmadi,

Borhani

et al. 2023

Preprint

Self Cite

View full text Add to dashboard Cite

show abstract

“…The ARB method can create a lamellar composite among dissimilar metal sheets and metal-based composites with strengthening particles. Such of these composites include AA2014/AA6063 [ 16 ] Al-Nb/Ti/Ni [ 17 ], Al- (TIB 2 + TiC) P/6063 [ 18 ], AA1050/CuO [ 19 ], Al/SiC P [ 20 ] and Al/Al 2 O 3 [ 21 ].…”

Section: Introductionmentioning

confidence: 99%

Study of changes in the aging process, microstructure, and mechanical properties of AA2024–AA1050 nanocomposites created by the accumulative roll bonding process, with the addition of 0.005 vol.% of alumina nanoparticles

Roghani,

Borhani,

Ahmadi

et al. 2024

Discover Nano

Self Cite

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We created AA2024–AA1050 and AA2024–AA1050/0.005 vol.% Al2O3 nanocomposites by six accumulative roll bonding (ARB) process cycles. We used AA2024 and AA1050 sheets with a thickness of 0.7 mm and plate-shaped alumina nanoparticles to create a composite. The two AA1050 and one AA2024 sheets (among the two AA1050 sheets) were ARB-ed up to six cycles with and without adding alumina nanoparticles. Also, a sample of the AA1050 without composite making was ARB-ed up to six cycles. We aged some composites after the ARB process in the furnace at 110, 150, and 190 °C. This project performed SEM, TEM, and EDS-MAP analyses, tensile strength, microhardness, and Pin-on-Disc tests to study the ARB-ed sheets. The results of the tensile tests showed that the tensile strength of AA2024–AA1050 created by the six cycles ARB process was two times more than primary AA1050. Also, the wear resistance of this composite was 74% more than six cycles ARB-ed the AA1050. Using 0.005 vol.% alumina nanoparticles in AA2024–AA1050 composite improved its wear resistance by 30%. In the following, the aging process caused an improvement in tensile strength and total elongation of AA2024–AA1050/Al2O3 nanocomposites.

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On the microstructure, recrystallization texture, and mechanical properties of Al/WO3/SiC hybrid nanocomposite during accumulative roll bonding (ARB) process

Baazamat,

Borhani,

Tajally

2023

Int J Mater Form

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Effect of a trace amount addition of CuO on aluminum sheet processed by accumulative roll bonding with the common roots and rapid annealing

Cited by 10 publications

References 44 publications

Study of changes in the aging process, microstructure, and mechanical properties of AA2024-AA1050 nanocomposites created by the accumulative roll bonding process, with the addition of 0.005 vol.% of alumina nanoparticles

Study of changes in the aging process, microstructure, and mechanical properties of AA2024-AA1050 nanocomposites created by the accumulative roll bonding process, with the addition of 0.005 vol.% of alumina nanoparticles

Study of changes in the aging process, microstructure, and mechanical properties of AA2024–AA1050 nanocomposites created by the accumulative roll bonding process, with the addition of 0.005 vol.% of alumina nanoparticles

On the microstructure, recrystallization texture, and mechanical properties of Al/WO3/SiC hybrid nanocomposite during accumulative roll bonding (ARB) process

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