Effect of graphene oxide reinforcement on the ballistic properties of Al6061-GO nanocomposites

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HEDAYATIAN MAHDI; VAHEDI KHODADAD; Nezamabadi Alireza; MOMENI AMIR

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Journal: Journal of Science and Technology of Composites Year:2019 | Volume:6 | Issue:3 Page(s): 401-410

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Title

Effect of graphene oxide reinforcement on the ballistic properties of Al6061-GO nanocomposites

Author(s)

HEDAYATIAN MAHDI | VAHEDI KHODADAD | Nezamabadi Alireza | MOMENI AMIR | Issue Writer Certificate

Keywords

Graphene oxide (GO)Q1

NanocompositesQ2

Al 6061Q1

Ballistic limitQ1

Energy absorptionQ2

Abstract

In this paper, the effect of graphene oxide (GO) nanoplates on the ballistic properties and Energy absorption of Al6061 aluminum matrix composites produced by stir casting and hot rolling was investigated. The Al6061-GO Nanocomposites were fabricated by mixing GO nanoplates with weight percentages of 0. 0, 0. 2, 0. 5 and 0. 8, in the molten aluminum. Then, hot rolling was carried out at 530 ° C on the cast samples. Mechanical behavior of Nanocomposites was investigated by performing quasi-static tensile tests. The perforation tests on the Al6061-GO plates of 60 60 4. 2 mm, was carried out using flat head projectiles, at the speeds of 100-300 m/s. The initial and residual velocity of projectiles measured through 24 experiments, and the Ballistic limit velocity was calculated for the fabricated Nanocomposites. The toughness, fracture mode and Energy absorption of the samples, were evaluated through the tensile and perforation tests, respectively. The results showed that by adding GO nanoplates, the Ballistic limit velocity of the composites specimens improves by 24 % with respect to the base alloy. Also, the Energy absorption of composites specimens in quasi static and impact loading was ameliorated by 116 % and 107 % respectively. These results indicated that GO nanoplates are very effective on the Energy absorption of 6061 aluminum alloy.

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APA: Copy

HEDAYATIAN, MAHDI, VAHEDI, KHODADAD, Nezamabadi, Alireza, & MOMENI, AMIR. (2019). Effect of graphene oxide reinforcement on the ballistic properties of Al6061-GO nanocomposites. JOURNAL OF SCIENCE AND TECHNOLOGY OF COMPOSITES (JSTC), 6(3 ), 401-410. SID. https://sid.ir/paper/251753/en

Vancouver: Copy

HEDAYATIAN MAHDI, VAHEDI KHODADAD, Nezamabadi Alireza, MOMENI AMIR. Effect of graphene oxide reinforcement on the ballistic properties of Al6061-GO nanocomposites. JOURNAL OF SCIENCE AND TECHNOLOGY OF COMPOSITES (JSTC)[Internet]. 2019;6(3 ):401-410. Available from: https://sid.ir/paper/251753/en

IEEE: Copy

MAHDI HEDAYATIAN, KHODADAD VAHEDI, Alireza Nezamabadi, and AMIR MOMENI, “Effect of graphene oxide reinforcement on the ballistic properties of Al6061-GO nanocomposites,” JOURNAL OF SCIENCE AND TECHNOLOGY OF COMPOSITES (JSTC), vol. 6, no. 3 , pp. 401–410, 2019, [Online]. Available: https://sid.ir/paper/251753/en

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