Journal ArticleDOI
Achieving prominent strengthening efficiency of graphene nanosheets in Al matrix composites by hybrid deformation
Pu Bowen,Xiang Zhang,Dongdong Zhao,Chunnian He,Chunsheng Shi,Enzuo Liu,Junwei Sha,Naiqin Zhao +7 more
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In this paper, the authors report the prominent strengthening efficiency in graphene nanosheet reinforced Al matrix composites fabricated via hybrid deformation combining hot extrusion and multi-pass hot rolling (MPHR).About:
This article is published in Carbon.The article was published on 2021-10-15. It has received 19 citations till now. The article focuses on the topics: Recrystallization (geology).read more
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Exceptional mechanical properties of aluminum matrix composites with heterogeneous structure induced by in-situ graphene nanosheet-Cu hybrids
Bowei Pu,Xiang Zhang,Xiaofeng Chen,Xiao Hong Lin,Dongdong Zhao,Chunsheng Shi,Enzuo Liu,Junwei Sha,Chunnian He,Naiqin Zhao +9 more
TL;DR: In this paper , an innovative strategy for fabricating graphene nanosheet-Cu reinforced Al matrix (GNS-Cu/Al) composites with heterogeneous structure was proposed, which involves the consolidation of unique composite powders with core-shell grain structure.
Journal ArticleDOI
Tribological properties and self-lubrication mechanism of in-situ grown graphene reinforced nickel matrix composites in ambient air
Yang Liu,Xiaobo Liu,Xiaoyu Zhang,Xin Hua Chen,Jingfan Zhang,Lin Xiao Jing,Yanxia Wu,Shengwang Yu +7 more
TL;DR: In this article , a high-quality graphene/Ni self-lubricating composite was reported by in situ powder metallurgy process, where the microstructure and tribological behaviours of the composites with different graphene content were elaborated.
Journal ArticleDOI
Evolution of microstructure and mechanical properties of graphene nanoplates and ZrB2 nanoparticles reinforced AA6111 composites during hot rolling deformation
TL;DR: In this paper , the dynamic recrystallization (DRX) mechanisms of α-Al grains were explored through high-resolution transmission electron microscopes (HRTEM) through electron backscatter diffraction (EBSD) technology.
Journal ArticleDOI
Regulating microstructure of Al matrix composites with nanocarbon architecture design towards prominent strength-ductility combination
TL;DR: In this paper , the authors proposed a novel strategy to achieve the prominent strength-ductility combination of nanocarbon-Al composites by longitudinally unfolding the multi-walled carbon nanotubes (CNTs) into graphene nanoribbons (GNRs).
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Nano/Micro-scale numerical simulation and microscopic analysis on metal/oxide interfaces: A review
TL;DR: In this paper , a review of recent researches and scientific issues faced in nano/micro-scale numerical simulation of metal/oxide interfaces, as well as microstructure-related microscopic analysis is provided.
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Interface engineering of graphene/copper matrix composites decorated with tungsten carbide for enhanced physico-mechanical properties
TL;DR: In this paper, the authors investigated interfacial structures of graphene nanoplates (GNPs) reinforced Cu matrix composites fabricated using a simple and industrially scalable strategy, through integration of interface engineering design methodology and a spark plasma sintering (SPS) process.
Journal ArticleDOI
Beyond the dimensional limitation in bio-inspired composite: Insertion of carbon nanotubes induced laminated Cu composite and the simultaneously enhanced strength and toughness
TL;DR: In this paper, a laminated carbon nanotubes (CNTs) reinforced Cu composites with microscaled metal layered were fabricated by a feasible method and exhibited simultaneously enhanced strength and toughness.
Journal ArticleDOI
Enhancing strengthening efficiency of graphene nano-sheets in aluminum matrix composite by improving interface bonding
TL;DR: In this paper, three 0.3-vol% graphene nano-sheet reinforced Al composites (GNS/Al) with different graphene-Al interfaces were prepared by wet mixing of graphene oxide aqueous solution and flaky Al powders, thermal reduction and subsequent powder metallurgy route.
Journal ArticleDOI
Quantifying the grain boundary segregation strengthening induced by post-ECAP aging in an Al-5Cu alloy
TL;DR: In this article, a bimodal grain structured (a mixture of micron-sized and ultrafine grains) Al-5Cu alloy prepared by equal channel angular pressing (ECAP) was subjected to post-ECAP natural and artificial aging treatments, the alloy shows a completely different precipitation behavior with an accelerated precipitation kinetics.
Journal ArticleDOI
Perspectives of Nano-Carbon Based Engineering Materials†
TL;DR: In this paper, the size effect governing the reduction of inherent mechanical properties upon transfer into macroscopic engineering materials is considered, and economic aspects of nano-carbon manufacturing are discussed.
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