Journal of Engineering Materials and Technology: Recent submissions
Now showing items 21-40 of 3257
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Mechanical Properties and Interfacial Tribological Mechanisms of Silver-Doped 316L Stainless Steel Under Cryogenic Conditions
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. High-performance stainless steels have been utilized in reusable rockets to achieve significant reductions in manufacturing and maintenance costs. In this study, the effect of silver doping on the mechanical and ... -
Machine Learning-Driven Optimization of Reentrant Chiral Auxetic Structures for Superior Energy Absorption
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Auxetic materials, characterized by their unique negative Poisson's ratio, exhibit exceptional tensile and impact strength, outperforming traditional bulk materials. This makes them ideal for high-performance ... -
Surface Alteration in Ti–6Al–4V Extra Low Interstitial With Boric Acid PMEDM
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The current work uses powder-mixed electrical discharge machining (PMEDM) to modify Ti–6Al–4V extra low interstitial (ELI) surface, with boric acid powder suspended in de-ionized (DI) water. The study characterizes ... -
Impact of Cold Metal Transfer and Pulse Multicontrol Heat Inputs on SS316L Wire Arc Additively Manufactured Built-Up Properties and Performance
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Wire arc additive manufacturing (WAAM), leveraging traditional gas metal arc welding (GMAW) technology, offers a promising approach for fabricating large-scale metallic components with high deposition rates. Among ... -
Integrating Machine Learning to Investigate the Effect of Process Parameters on the Toughness of Additively Manufacturing 316L Stainless Steel
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study investigates the impact toughness of additively manufactured 316L stainless steel using the bound metal deposition (BMD) technique and explores the influence of process parameters including print ... -
Effect of Frequency and Amplitude Parameters on the Microstructure and Strength Characteristics of T-Joint Composite Materials for Naval Ship and Aerospace Application
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study explores the evolution of polymer composites in naval and aerospace applications, specifically their use in high-stress components such as aircraft wings and fuselages. It highlights the impact of ... -
Mechanics of Crack and Specimen Size Effects on Fracture Toughness Determined Using Compact Tension Specimens: Analysis by Net-Section Stress Modeling
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The effects of crack size and specimen size on plane strain fracture toughness values of materials, measured using compact tension C(T) specimens, are examined through the analysis of elastic strain energy stored ... -
Revisiting the Dexterity of Birnbaum's Explanation of Hydrogen-Induced Hardening or Softening in Macroscopic Stress–Strain Tensile Tests
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Experimental measurements of the stress–strain curve from uniaxial tension tests in hydrogen yielded both macroscopic hardening and softening results despite the fact that hydrogen increases the mobility of ... -
Development of Agro-Residue Polymer Composites With Enhanced Mechanical Strength and Extended Service Life
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The increasing demand for sustainable construction materials has motivated the exploration of agro-residue-based polymer composites as an alternative to conventional synthetic materials. This study investigates ... -
Effect of Porosity on the Wear Performance of Ti-18Nb-9Cu Alloy
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study examined the influence of porosity on the mechanical behavior and wear performance of Ti-18Nb-9Cu alloys (wt%) fabricated via powder metallurgy using ammonium bicarbonate as a space holder at varying ... -
Influence of Insoluble Elements Addition on Microstructural Stability and Strengthening Mechanisms of Spark Plasma-Sintered Al–Cu Alloys
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The present investigation explores the microstructural stability, mechanical properties, and strengthening mechanisms of spark plasma-sintered (SPSed) nano/ultrafine grained AlCuZr, AlCuNb, and AlCuY alloys for ... -
Surface Characterization and Comparison of AA2024 Subjected to Multiple Severe Plastic Deformation Techniques
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study presents a comprehensive comparison of various severe plastic deformation (SPD) techniques: high-pressure torsion, friction stir processing (FSP), accumulative roll bonding, and equal channel angular ... -
Deformation Behavior Study of Single Crystal BaPt2 Compound Using Parameterized Embedded-Atom Method Potential: Part 2—Ratcheting Characteristics
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The unavailability of embedded-atom method (EAM) potential for the Platinum–Barium (Pt–Ba) alloy system, which is an enticing choice as cathodes for magnetron amplifiers due to their high electron emission ... -
Deformation Behavior Study of Single Crystal BaPt2 Compound Using Parameterized Embedded-Atom Method Potential—Part 1: Tensile and Creep Characteristics
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Platinum-barium (Pt-Ba) alloy cathodes are promising for magnetron amplifiers due to their high electron emission coefficient and excellent work function. High-temperature deformation characteristics have the ... -
Investigations on Formability of a SS/AA Clad Sheet at Elevated Temperatures
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The present study investigated the various aspects of mechanical behavior, microstructure evolution, and formability of a SS430/AA1050 clad sheet at three different elevated temperatures with or without lubrication. ... -
Tailoring Microstructure and Performance of CMT-WAAM Deposited Al 4047 Alloy Wall Through Interlayer Addition of Rare Earth La2O3 Nanoparticles
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The present work investigates the effect of rare earth Lanthanum oxide (La2O3) nanoparticles on the microstructure, mechanical properties, and residual stress of Al 4047 alloy wall fabricated via cold metal ... -
Optimization of Ultrasonic Vibration–Assisted Dissimilar Laser Welding of Inconel 625 and 316L Stainless Steel Using a Hybrid Interpretable Artificial Intelligence Framework
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Welding dissimilar metals such as Inconel 625 and 316L stainless steel presents significant challenges due to differences in their thermal conductivity, melting points, and mechanical behavior, often leading to ... -
A Novel Sustainable Recycling Approach Leveraging Circular Economy for In Situ Processing of AA 6063-T6 Chips Into Bimetallic Tubular Components Via the FSBE Process
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Conventional recycling through remelting is an energy-intensive route and causes permanent material loss. In contrast, solid-state techniques like friction stir consolidation (FSC) and friction stir backward ... -
Microstructural Characterizations and Mechanical Properties of Diffusion Bonded 316H Stainless Steel
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The mechanical properties and microstructure of different diffusion bonded trials of 316 H stainless steel were compared to analyze the correlation between the mechanical properties and the microstructure of the ... -
Discrete Element Modeling of Fracture Behavior of Thermal Barrier Coatings Under Bending Conditions
(The American Society of Mechanical Engineers (ASME), 2025)The bending-driven failure test is a reliable and efficient method for evaluating the quality and load-bearing capacity of thermal barrier coatings (TBCs). This study utilizes the discrete element method (DEM) to examine ...