☆ 4.6 Article

Interfacial Characteristics and Enhanced Mechanical Properties of Al0.5CoCrFeNi High-Entropy Alloy Particles Reinforced Al Matrix Composites

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Physical

Surface modification for AlCoCrFeNi2.1 eutectic high-entropy alloy via laser remelting technology and subsequent aging heat treatment

Junwei Miao et al.

Summary: A method combining laser remelting and heat treatment was proposed to modify the surface of classical AlCoCrFeNi2.1 EHEA, resulting in significant improvement in surface properties through the decrease in lamellar spacing and coherent precipitation of nanoparticles in both FCC and B2 phases. The study also established a semi-empirical model to estimate the contribution of lamellar spacing to microhardness, which may be applied to modify the surface properties of other EHEAs with lamellar structures.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

添加到收藏夹

Article Chemistry, Physical

AA1050 metal matrix composites reinforced by high-entropy alloy particles via stir casting and subsequent rolling

Kaiguang Luo et al.

Summary: AA1050 metal matrix composites (MMCs) reinforced by Al0.5CoCrFeNi high-entropy alloy particles (HEAp) were prepared using stir casting and subsequent rolling techniques. The addition of 3 wt% HEAp led to a significant increase in ultimate tensile strength compared to AA1050. Cryorolling showed better mechanical properties than room temperature rolling, with increasing differences in mechanical properties observed with higher rolling deformation and lower HEAp content. The presence of voids in MMCs after room temperature rolling was not observed in cryorolled MMCs, highlighting the impact of cryogenic temperatures on microvoids and mechanical properties.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Refined microstructure and enhanced mechanical properties of AlCrFe2Ni2 medium entropy alloy produced via laser remelting

Tianyi Han et al.

Summary: In this study, a Co-free as-cast AlCrFe2Ni2 medium entropy alloy was remelted by fiber laser to improve its microstructure and mechanical properties, resulting in a significant decrease in grain size and an increase in hardness. The mechanical properties were evaluated by stress-strain relationship obtained from nano-indentation tests data, and the strengthening mechanisms in the laser remelted MEA were quantitatively evaluated to show that dislocation and precipitation are dominant mechanisms.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

A study on the formation of multiple intermetallic compounds of friction stir processed high entropy alloy particles reinforced Al matrix composites

Xiao Yang et al.

Summary: High-entropy alloy particles were used as reinforcement for aluminum matrix composites in this study, resulting in enhanced mechanical properties due to the formation of strong and ductile interfaces. Both brittle and ductile fracture characteristics were observed on the surface of the particles.

MATERIALS CHARACTERIZATION (2022)

添加到收藏夹

Article Metallurgy & Metallurgical Engineering

Enhanced Mechanical Properties of AA5083 Matrix Composite via Introducing Al0.5CoCrFeNi Particles and Cryorolling

Hao Gu et al.

Summary: The mechanical properties of AA5083/Al0.5CoCrFeNi HEAPs MMCs were significantly enhanced by adding HEAPs. The mechanical properties of the MMCs sheets were further improved after hot rolling and cryorolling treatments.

ACTA METALLURGICA SINICA-ENGLISH LETTERS (2022)

添加到收藏夹

Article Chemistry, Physical

The microstructures and mechanical properties of hybrid in-situ AlN-TiC-TiN-Al3Ti/Al reinforced Al-Cu-Mn-Ti alloy matrix composites

Hongtao Geng et al.

Summary: The hybrid aluminum matrix composites (HAMCs) have gained significant attention due to the synergy between multiple phases. In this study, in-situ AlN-TiC-TiN-Al3Ti/Al inoculation ribbons were prepared and introduced into the Al-Cu-Mn-Ti matrix alloy, leading to improved mechanical properties and refined grain size. The good distribution of nano-particles and the interface matching relationship contribute to the enhanced properties, along with multiple strengthening mechanisms.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

添加到收藏夹

Article Chemistry, Physical

Enhancement of grain refinement and heat resistance in TiB2-reinforced Al-Cu-Mg-Fe-Ni matrix composite additive manufactured by electron beam melting

Siming Ma et al.

Summary: In this study, a strategy of introducing TiB2 particles into heat-resistant Al-Cu-Mg-Fe-Ni alloy was proposed to enhance grain refinement and heat resistance for electron beam melting (EBM) fabrication. The results showed that the introduction of TiB2 particles effectively improved the microstructure, mechanical properties, and thermal stability of the material.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

添加到收藏夹

Article Nanoscience & Nanotechnology

High entropy alloy reinforced aluminum matrix composites prepared by novel rotation friction extrusion process: Microstructure and mechanical properties

Yan Wang et al.

Summary: A novel RFE process was used to fabricate CrMnFeCoNi HEA particles reinforced AMCs. The study showed that HEA particles reacted violently with the Al matrix, leading to the formation of fine grains and numerous second phases. The AMCs exhibited enhanced tensile strength compared to RFEed Al, but lower uniform elongation.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2022)

添加到收藏夹

Article Engineering, Industrial

Effects of nanoparticles on the solution treatment and mechanical properties of nano-SiCp/Al-Cu composites

Jianyu Li et al.

Summary: By adding nano-SiC particles, the nano-SiCp/Al-Cu composites exhibit higher solution temperature and excellent mechanical properties, with significantly increased hardness, ultimate tensile strength, and yield strength. Compared with the matrix alloy, the composites show an increase of 16.3% in ultimate tensile strength and 34.6% in yield strength.

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Effect of GNPs on microstructures and mechanical properties of GNPs/Al-Cu composites with different heat treatment status

Tielong Han et al.

Summary: The addition of graphene nanoplates significantly improved the strength of Al-Cu alloy, accelerated the formation of precipitates, but aging treatment had limited effect on strengthening the composite material.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Insight of high-entropy alloy particles-reinforced 2219 Al matrix composites via the ultrasonic casting technology

Yun Zhang et al.

Summary: The introduction of high-entropy AlCoCrFeNi alloy particles into 2219 Al alloys via ultrasonic casting technology significantly reduced the average grain size of the aluminum matrix composites and improved their mechanical properties. An optimal addition of approximately 1.5 wt% of HEAps demonstrated the highest tensile strength and maximum micro-hardness, with various strengthening mechanisms contributing to the enhancement in yield strength.

MATERIALS CHARACTERIZATION (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Core-shell structure mediated microstructure and mechanical properties of high entropy alloy CoCrFeNi/Al composites

Yunzi Liu et al.

Summary: The study used CoCrFeNi high entropy alloy as reinforcement in HEA/Al composites, forming a core-shell structure that significantly improved compressive strength. However, the shell is prone to cracking under load, leading to reduced ductility in the composite.

VACUUM (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Microstructure evolution and nano-phases strengthening of Al-5%Cu alloy by adding trace AlSiTiCrNiCu high entropy alloy

Qinglin Li et al.

Summary: In this study, the addition of AlSiTiCrNiCu high entropy alloy (HEA) to the as-cast Al-5wt%Cu alloy significantly refined the primary ?-Al dendrites, reduced the grain size of ?-Al, and induced changes in the morphology and size of the 0-Al2Cu phases. The addition of HEA also led to the precipitation of novel nano-particles and improved the mechanical properties of the Al-5wt%Cu alloy.

MATERIALS CHARACTERIZATION (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Size Control of In Situ Synthesized TiB2 Particles in Molten Aluminum

Jie Yuan et al.

Summary: The study successfully synthesized TiB2 nanoparticles with a narrow size distribution in molten aluminum at high temperatures by controlling the reaction temperature, and also developed an interface diffusion-controlled model to reveal the size control mechanism. Temperature plays a crucial role in regulating the average size of synthesized nanoparticles, while the dilution of reactant salt is essential for maintaining a steady reaction environment.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2021)

添加到收藏夹

Article Engineering, Multidisciplinary

Realization of synergistic enhancement for fracture strength and ductility by adding TiC particles in wire and arc additive manufacturing 2219 aluminium alloy

Peng Jin et al.

Summary: Adding TiC particles improved the microstructure and mechanical properties of 2219 Al-Cu alloy, leading to enhanced strength and toughness of the alloy. The fine spot-like phases and dispersed TiC particles within the grains played a key role in promoting the formation of dislocations, ultimately improving the tensile strength and elongation of the deposited sample.

COMPOSITES PART B-ENGINEERING (2021)

添加到收藏夹

Article Chemistry, Physical

The simultaneous application of variable frequency ultrasonic and low frequency electromagnetic fields in semi continuous casting of AZ80 magnesium alloy

Xingrui Chen et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Nanoscience & Nanotechnology

Preparation of hybrid particulates SiCnp and Mg2Si reinforced Al-Cu matrix composites

Jianyu Li et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2019)

添加到收藏夹

Article Chemistry, Physical

Formation of transition layer and its effect on mechanical properties of AlCoCrFeNi high-entropy alloy/Al composites

Yunzi Liu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Fully Recrystallized Al0.5CoCrFeNi High-Entropy Alloy Strengthened by Nanoscale Precipitates

Haoxue Yang et al.

METALS AND MATERIALS INTERNATIONAL (2019)

添加到收藏夹

Article Chemistry, Physical

Microstructural evolution of Al2Cu phase and mechanical properties of the large-scale Al alloy components under different consecutive manufacturing processes

Yun Zhang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Chemistry, Physical

Processing and mechanical properties of fine grained Al matrix composites reinforced with a uniform dispersion of nanocrystalline high-entropy alloy particles

Tiwen Lu et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

A novel modifier on the microstructure and mechanical properties of Al-7Si alloys

Qinglin Li et al.

MATERIALS LETTERS (2019)

添加到收藏夹

Article Nanoscience & Nanotechnology

Effects of high-intensity ultrasound on the microstructures and mechanical properties of ultra-large 2219 Al alloy ingot

Li Zhang et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2019)

添加到收藏夹

Article Chemistry, Physical

Microstructure and properties of high-entropy alloy reinforced aluminum matrix composites by spark plasma sintering

Zhanwei Yuan et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Chemistry, Physical

Microstructural evolution and mechanical properties of the AA2219/TiC nanocomposite manufactured by ultrasonic solidification

Yilong Yang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Atomic-scale mechanism of the θ→θ′ phase transformation in Al-Cu alloys

Zhenju Shen et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2017)

添加到收藏夹

Article Multidisciplinary Sciences

3D printing of high-strength aluminium alloys

John H. Martin et al.

NATURE (2017)

添加到收藏夹

Article Acoustics

In situ observation of ultrasonic cavitation-induced fragmentation of the primary crystals formed in Al alloys

Feng Wang et al.

ULTRASONICS SONOCHEMISTRY (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Microstructural origins of high strength and high ductility in an AlCoCrFeNi2.1 eutectic high-entropy alloy

Xuzhou Gao et al.

ACTA MATERIALIA (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Secondary phases in Al CoCrFeNi high-entropy alloys: An in-situ TEM heating study and thermodynamic appraisal

J. C. Rao et al.

ACTA MATERIALIA (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

A precipitation-hardened high-entropy alloy with outstanding tensile properties

J. Y. He et al.

ACTA MATERIALIA (2016)

添加到收藏夹

Article Materials Science, Multidisciplinary

A multi-component AlCrFe2Ni2 alloy with excellent mechanical properties

Yong Dong et al.

MATERIALS LETTERS (2016)

添加到收藏夹

Article Nanoscience & Nanotechnology

Strengthening in Al alloy nano composites fabricated by ultrasound assisted solidification technique

Neeraj Srivastava et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2016)

添加到收藏夹

Article Chemistry, Physical

Fabrication and characterization of 2024 aluminium - High entropy alloy composites

K. Praveen Kumar et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2015)

添加到收藏夹

Article Engineering, Manufacturing

Fabrication of deep micro-holes in reaction-bonded SiC by ultrasonic cavitation assisted micro-EDM

Pay Jun Liew et al.

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE (2014)

添加到收藏夹

Article Chemistry, Physical

Effects of Al addition on the microstructure and mechanical property of AlxCoCrFeNi high-entropy alloys

Woei-Ren Wang et al.

INTERMETALLICS (2012)

添加到收藏夹

Article Nanoscience & Nanotechnology

Effect of Nb addition on the microstructure and properties of AlCoCrFeNi high-entropy alloy

S. G. Ma et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2012)

添加到收藏夹

Article Chemistry, Physical

Microstructure and mechanical property of as-cast, -homogenized, and -deformed AlxCoCrFeNi (0 ≤ x ≤ 2) high-entropy alloys

Yih-Farn Kao et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2009)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.