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Microstructure and reactivity of cryomilled Al-Ni energetic material with nanoscale lamellar structure
An Al-Ni alloy system with excellent energy density and mechanical performance is regarded as a novel high-energy–density material to enhance the...
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Mixed-Material Feedstocks for Cold Spray Additive Manufacturing of Metal–Polymer Composites
High-performance polymers such as poly(ether ether ketone) (PEEK) are appealing as composite components for a wide variety of industrial and medical...
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Microstructural evolution and compressive properties of nanocrystalline Ti–Fe alloy fabricated via cryomilling and spark plasma sintering
Nanostructured Ti–Fe alloys were fabricated by cryomilling and spark plasma sintering (SPS). Cryomilling was performed for 8 h in a liquid N 2 ...
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Enhancement in Mechanical Properties of Bulk Nanocrystalline Aluminum by Grain Boundary Strengthening Mechanism
In the present work, commercially pure aluminum (Al) powders were milled at cryogenic temperatures (a) without magnesium (Mg) and (b) with 5 wt.% Mg...
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The Effect of Cryogenic Mechanical Alloying and Milling Duration on Powder Particles’ Microstructure of an Oxide Dispersion Strengthened FeCrMnNiCo High-Entropy Alloy
Oxide dispersion strengthened materials are commonly used for high-temperature applications. Among other possibilities, these oxides are mostly...
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Influence of Powder Heat Treatment on the Microstructure and Mechanical Properties of Cold Sprayed Ti-6Al-4V Coatings
Ti-6Al-4V is widely used in the aerospace industry, however, Ti-6Al-4V repairs are challenging to perform via cold spray due to the material’s...
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Critical Analysis of Threshold Stresses in the Creep Mechanisms of a Powder Metallurgy Magnesium Alloy AZ31
In this work, tensile tests were conducted on two powder metallurgy materials based on the AZ31 magnesium alloy. The first material, named AZ31-PM,...
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Enhanced Microstructural Stability and Hardness of Multi-component Nanocrystalline Nickel Alloys Processed via Mechanical Alloying
Nanocrystalline alloys are noteworthy for their high strength, and nanocrystalline Ni is being investigated for high-temperature applications....
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Two-dimensional hexagonal boron nitride by cryo-milling: microstructure and oxidation behavior at elevated temperature
Boron nitride (BN) nanosheets in bulk quantity and reproducible quality were generated by a top-down approach from coarse (micron) grade hexagonal...
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Microstructure and Mechanical Behavior of ODS Stainless Steel Fabricated Using Cryomilling
Oxide-dispersion-strengthened (ODS) stainless steels have been developed as structural materials for applications at elevated temperatures. In this...
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Mechanical and Tribological Properties of Graphene-Reinforced Bimodal AA7075 Composites
The current research work presents the synthesis and characterization of graphene-reinforced bimodal (Bi) AA7075 matrix composite by powder...
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Use of metal-tagged environmentally representative micro- and nanoplastic particles to investigate transport and retention through porous media using single particle ICP-MS
Microplastics and nanoplastics (collectively, MNPs) are increasingly entering soils, with potential adverse impacts to agriculture and groundwater....
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Characterisation of Rapid Microwave-Sintered Mg/MgO Composite
Magnesium metal matrix composites are now been used in large number of structural applications. An attempt is made to synthesise pure Mg and Mg/5 wt%...
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A critical review on spark plasma sintering of copper and its alloys
Copper and its alloys have been in the service of humankind earlier than any other metal throughout history. In the present review, all aspects of...
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Low Cycle Fatigue of an Ultrafine Grained AA5083 Aluminum Alloy Composite Produced by Cryomilling
Low cycle fatigue (LCF) properties were investigated for a novel cryomilled AA5083 aluminum composite with duplex coarse and ultrafine grain sizes...
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Influence of processing methods on the mechanical and barrier properties of HDPE-GNP nanocomposites
In order to improve the barrier properties of Graphene nanoPlatelets (GnP)–High-Density PolyEthylene (HDPE) composites made by melt mixing, extra...
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Effects of Degassing on the Microstructure, Chemistry, and Estimated Mechanical Properties of a Cryomilled Al-Mg Alloy
Nanostructured aluminum alloys produced through cryomilling have generated interest due to their potential to create consolidated parts with high...
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Insight into the effects of pore size and distribution on mechanical properties of austenite stainless steels
While conventional Gibson–Ashby models provide a general insight into how elastic modulus and yield strength degrade with increasing overall porosity...
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Comparison of SPS Processing Behavior between As Atomized and Cryomilled Aluminum Alloy 5083 Powder
Aluminum 5083 powder, both as atomized and cryomilled, was consolidated via spark plasma sintering (SPS). This study quantified and compared the...
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Unravelling protein corona formation on pristine and leached microplastics
Upon entering the environment, the surface properties of pristine plastics are rapidly altered due to interactions with exogenous biomolecules,...
