Journal of Engineering Materials and Technology: Recent submissions
Now showing items 161-180 of 3257
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Quasi-Static and Dynamic Behavior of Inconel 625 Obtained by Laser Metal Deposition: Experimental Characterization and Constitutive Modeling
(The American Society of Mechanical Engineers (ASME), 2021)Laser metal deposition (LMD) is an additive manufacturing process with an extreme potential in large-scale metal production. Among the printable metals, the Inconel 625 has found a wide variety of cutting-edge applications ... -
Design Equations for Mixed-Mode Fracture of Dental Ceramic–Cement Interfaces Using the Brazil-Nut-Sandwich Test
(The American Society of Mechanical Engineers (ASME), 2021)Dental interfaces are subject to mixed-mode loading. This study provides practical guidance for determining interfacial fracture toughness of dental ceramic systems. We address interfacial fracture of a composite resin ... -
Dynamic Out-of-Plane Compressive Failure Mechanism of Carbon/Carbon Composite: Strain Rate Effect on the Defect Propagation and Microstructure Failure
(The American Society of Mechanical Engineers (ASME), 2021)Out-of-plane compression experiments with the strain rate from 0.0001/s to 1000/s are performed on a three-dimensional (3D) fine weave-pierced Carbon/Carbon (C/C) composite using a universal testing machine, a high-speed ... -
Study on Experiment and Modeling of Viscoelastic Damper Considering Interfacial Effect of Matrix Rubber/Carbon Black
(The American Society of Mechanical Engineers (ASME), 2021)Viscoelastic (VE) dampers are a kind of effective passive vibration control device and widely used to attenuate structural vibration. In this article, experimental study and multiscale modeling analysis on the VE damper ... -
Effect of ZrO2 Nanoparticles and Mechanical Milling on Microstructure and Mechanical Properties of Al–ZrO2 Nanocomposites
(The American Society of Mechanical Engineers (ASME), 2021)Nano-aluminum powders and nano-ZrO2 reinforcement particles were mechanically milled and hot-pressed to produce Al–ZrO2 nanocomposites. Microstructure and mechanical properties of Al–ZrO2 nanocomposites were investigated ... -
Implementation of a Neural Network into a User-Material Subroutine for Finite Element Simulation of Material Viscoplasticity
(The American Society of Mechanical Engineers (ASME), 2021)In this study, a neural network is trained to predict the response of a viscoplastic solder alloy based on a reduced data set. The model is shown to accurately describe the behavior of the material for the temperature range ... -
Failure Strain and Fracture Prediction During Shock Tube Impact Forming of AA 5052-H32 Sheet
(The American Society of Mechanical Engineers (ASME), 2021)The present study deals with both numerical and experimental evaluation of failure strain and fracture pattern during shock tube impact forming of 1.5 mm thick AA 5052-H32 sheet. A hemispherical end nylon striker is propelled ... -
The Effect of a Coupling Agent on the Impact Behavior of Flax Fiber Composites
(The American Society of Mechanical Engineers (ASME), 2021)The effects of a coupling agent on the behavior of flax fiber-reinforced composites have been investigated by testing the specimens under both quasi-static (QS) indentation and high-velocity impact loading. The specimens ... -
Modeling of Reversed Austenite Formation and Its Effect on Performance of Stainless Steel Components
(The American Society of Mechanical Engineers (ASME), 2021)The kinetics of reversed austenite formation in 301 stainless steel and its effect on the deformation of an automobile front bumper beam are studied by using modeling approaches at different length scales. The diffusion-controlled ... -
Electrically Activated Reaction Synthesis of Ni-CNT/Al Hierarchical Composite Powders
(The American Society of Mechanical Engineers (ASME), 2021)The present study investigates the fabrication of Ni3Al-carbon nanotube (CNT) nanocomposite using electrically activated reaction synthesis (EARS) and its effects on the mechanical properties of the nanocomposite. The ... -
Current-Dependent Dynamics of Bidirectional Self-Folding for Multi-Layer Polymers Using Local Resistive Heating
(The American Society of Mechanical Engineers (ASME), 2021)The purpose of this paper is to characterize the dynamics and direction of self-folding of pre-strained polystyrene (PSPS) and non-pre-strained styrene (NPS), which results from local shrinkage using a new process of ... -
Corrosion Behavior of an Anti-Icing Coating on an Aluminum Alloy: An Experimental and Numerical Study
(The American Society of Mechanical Engineers (ASME), 2021)In this paper, a coating–substrate interfacial corrosion test method was developed to simulate and study the failure processes occurring at the coating interface as a direct consequence of environment-induced degradation ... -
Effect of Cold-Rolling on Hydrogen Diffusion and Trapping in X70 Pipeline Steel
(The American Society of Mechanical Engineers (ASME), 2021)In this investigation, we prepared samples with five different grain misorientations by cold-rolling an X70 pipeline steel plate. The hydrogen permeation and hydrogen visualization experiments were used to compute the ... -
Modeling of Tertiary Creep in Copper at 215 and 250 °C
(The American Society of Mechanical Engineers (ASME), 2021)For a long time, only empirical models existed for creep curves in the tertiary stage. To understand the role of creep damage, including changes in the dislocation structure, cavitation, and necking, basic models that do ... -
Numerical Simulation of Impact Behavior of Ceramic Coatings Using Smoothed Particle Hydrodynamics Method
(The American Society of Mechanical Engineers (ASME), 2020)In this work, the impact behavior of an alumina spherical particle on alumina coating is modeled using the smoothed particle hydrodynamics (SPH) method. The effects of impact angle (0 deg, 30 deg, and 60 deg) and velocity ... -
Elasticity of Anisotropic Low-Density Lattice Materials
(The American Society of Mechanical Engineers (ASME), 2020)Computational first-order homogenization theory is used for the elastic analysis of generally anisotropic lattice materials within classical continuum mechanics. The computational model is tailored for structural one-dimensional ... -
Elastic Properties and Nonlinear Elasticity of the Noncarbon Hexagonal Lattice Nanomaterials Based on the Multiscale Modeling
(The American Society of Mechanical Engineers (ASME), 2020)This study presents the elastic properties and nonlinear elasticity of the two-dimensional noncarbon nanomaterials of hexagonal lattice structures having molecular structure XY. Four nitride-based and two phosphide-based ... -
Machine Learning for Predicting the Critical Yield Stress of High Entropy Alloys
(The American Society of Mechanical Engineers (ASME), 2020)We applied machine learning models to predict the relationship between the yield stress and the stacking fault energies landscape in high entropy alloys. The data for learning in this work were taken from phase-field ... -
Effect of Precipitates on Plastic Deformation Behavior of High Entropy Alloy Al0.3CoCrFeNi Under High Strain Rate Loading
(The American Society of Mechanical Engineers (ASME), 2020)High entropy alloys (HEAs) are primarily known for their high strength and high thermal stability. These alloys have recently been studied for high strain rate applications as well. HEAs have been observed to exhibit ... -
Effect of Three-Dimensional Printing With Nanotubes on Impact and Fatigue Resistance
(The American Society of Mechanical Engineers (ASME), 2020)The types of biomedical devices that can be three-dimensional printed (3DP) are limited by the mechanical properties of the resulting materials. As a result, much research has been focused on adding carbon nanotubes (CNT) ...