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Exploring Nanocrystalline High Entropy Alloys Fabricated via Mechanical Alloying (MA) and Spark Plasma Sintering (SPS): A Review
High entropy alloys (HEAs) have revolutionized materials science in recent decades by introducing a novel approach to alloy fabrication, capable of...
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Principle and Kinetic Mechanisms of Mechanical Alloying Derived Non-equilibrium Materials
Mechanical alloying (MA) has been extended to synthesize a variety of metastable materials, such as supersaturated solid solutions, intermetallic...
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A Different Approach: Effect of Mechanical Alloying on Pack Boronizing
Surface coating processes are carried out at high temperatures, so high heat input is applied to the material to be coated and may cause internal...
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Synthesis and microstructure characterization of nanocrystalline NiAl compound with copper addition by mechanical alloying
The structure of β NiAl intermetallic alloy was tailored through defect structure formation by the addition of copper in 5 at. %. This concentration...
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Mechanical Alloying to Achieve Accelerated Formation of Equilibrium Phases in Medium Entropy Alloys
Mechanical alloying (MA) was employed to produce nanocrystalline powders of the promising high thermal-stability soft-magnet medium entropy alloys Fe 30...
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Preparation of Fe–As alloys by mechanical alloying and vacuum hot-pressed sintering: microstructure evolution, mechanical properties, and mechanisms
Arsenic materials have attracted great attention due to their unique properties. However, research concerning iron–arsenic (Fe–As) alloys is very...
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Microstructure and mechanical properties of Ti-Nb alloys: comparing conventional powder metallurgy, mechanical alloying, and high power impulse magnetron sputtering processes for supporting materials screening
At the interface of thin film development and powder metallurgy technologies, this study aims to characterise the mechanical properties, lattice...
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Advances in the Processing of High-Entropy Alloys by Mechanical Alloying
Recent advances in the processingProcessing of high-entropyEntropy alloys (HEAs)Alloy by mechanical alloyingMechanical Alloying (MA) are introduced...
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Grain size manipulation of the Eurofer steel via mechanical alloying
The Eurofer steel has been developed as a reference structural material for future nuclear fusion power plants. The conventional variant of the steel...
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Effect of Alloying Time and Heat Treatment on Microstructure and Tribological Properties of Mechanical Alloyed Cu-Al-Ni Shape Memory Alloy
In this study, the effects of milling time and heat treatment on microstructure and wear behavior of Cu-Al-Ni shape memory alloys produced by the...
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Microstructure Evolution and Formation of Dual-Phase AlCoCrFeNiSi0.5 High-Entropy Alloy Powders by Mechanical Alloying
Dual-phase AlCoCrFeNiSi 0.5 high-entropy alloy powders for thermal spraying were prepared by mechanical alloying (MA). The effect of ball-milling time...
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Synthesis of nanocrystalline ZnSe by mechanical alloying
Nanocrystalline α -ZnSe was synthesized by mechanical alloying after milling the blended elemental powder for just 30 min. XRD studies indicated that...
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Influence of Tungsten Content on Microstructural Evolution of Cobalt-Containing High-Entropy Alloy via Mechanical Alloying
A cobalt-containing high-entropy alloy (HEA) system with varying tungsten content, CoCrFeNiW x ( x = 0.1, 0.2, 0.4, 1.0), is studied, with the focus on...
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Influences of Milling Time and NbC on Microstructure of AlCoCrFeNi2.1 High Entropy Alloy by Mechanical Alloying
AlCoCrFeNi 2.1 eutectic high entropy alloy (EHEA) and AlCoCrFeNi 2.1 - x NbC ( x =2.5wt%, 5.0wt%, 7.5wt%, and 10wt%) high entropy alloy (HEAs) were prepared...
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Effect of Mechanical Alloying in Polymer/Ceramic Composites
The chapter presents ceramics-polymers composites using mechanical alloying (MA). Ceramics are classified as inorganic and nonmetallic materials that...
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Microstructural Analysis of MoNbZrTiV Refractory High-Entropy Alloy Developed via High-Energy Mechanical Alloying
RefractoryRefractory high-entropy alloysHigh entropy alloys (RHEAs) are an emerging group of materialsMaterials exhibiting interesting functional and...
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Mechanical Behavior and Strengthening/Toughening Mechanisms of MA-SiBCN Materials
Interest in MA-SiBCN ceramics is driven by their applicability at high temperatures. Many MA-SiBCN materials now can offer a tantalizing combination...
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Effect of Cu Content and Alloying Time on Mechanical Alloyed Al-Cu-Mg-Zn&SiC Composites
Mechanical alloying of aluminum, copper, zinc, and magnesium metal powders and silicon carbide ceramic powder was performed in a high-energy ball...
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Solid-State Amorphization, Crystallization Behavior and Thermal Stability of MA-SiBCN Powders
Mechanical alloying (MA) usually involves repeated welding, fracturing, and rewelding of powder particles which promotes mechanochemical effect...
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Impact of W alloying on microstructure, mechanical property and corrosion resistance of face-centered cubic high entropy alloys: A review
Face-centered cubic (f.c.c.) high entropy alloys (HEAs) are attracting more and more attention owing to their excellent strength and ductility...