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The Constant-Stress, Constant-Heating-Rate Behavior of an Additively Manufactured ODS Superalloy
The creep behavior of the oxide-dispersion-strengthened alloy GRX-810 fabricated by powder coating followed by laser-powder-bed fusion was evaluated...
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Stress relaxation cracking susceptibility evaluation in 347H stainless steel welds
Stress relaxation cracking (SRC) has been reported as a dominant failure mechanism for 347H stainless steel welds at elevated service temperatures,...
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A Numerical Model for the Effective Dam** Properties of Unidirectional Fiber-Reinforced Composites
The effective dam** characteristics of a polymer-based unidirectional fiber-reinforced composite are explored. A continuum micromechanical...
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Prediction of flow stress curves based on characteristic points
It is well known that work hardening, dynamic recovery, dynamic recrystallization, and recrystallization in a steady state will occur in materials...
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A passive, reusable, and resonating wearable sensing system for on-demand, non-invasive, and wireless molecular stress biomarker detection
The significant impact of stress on health necessitates accurate assessment methods, where traditional questionnaires lack reliability and...
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Strain Rate and Notch Radius Effects on Evaluating the Stress–Strain Relations Using the Stepwise Modeling Method
Accurate computer simulations require the selection of suitable material models and precise prediction of their parameters. In the fields of impact...
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Stochastic Simulation of Thermal Residual Stress in Environmental Barrier Coated 2.5D Woven Ceramic Matrix Composites
This paper deals with the evolution of thermal residual stress (TRS) in Ceramic Matrix Composites (CMC) with environmental barrier coating (EBC) for...
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Bolt Axial Stress Detection and Prediction Based on the Nonlinear Ultrasonic Technique
This study proposes a novel method for predicting the axial stress of bolts by analyzing their nonlinear ultrasonic characteristics. We first derive...
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Phytohormones and crosstalk among biotic stress responsive signaling pathways in plants
Plants under natural conditions are exposed to multiple stress factors at varying mode and intensities. Plant defense response to these various...
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Local relaxation of residual stress in high-strength steel welded joints treated by HFMI
This research studies the influence of high-peak loads on local relaxation of residual stress and fatigue damage in high-strength steel welded joints...
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The Role of Residual Stress in Anisotropic Mechanical Properties of Titanium Alloy after Rolling
It is found that U-shaped titanium alloys are more likely to fracture perpendicular to the rolling direction in engineering applications. To explore...
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Deformation twins as a probe for tribologically induced stress states
Friction and wear of metals are critically influenced by the microstructures of the bodies constituting the tribological contact. Understanding the...
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A Machine Learning Approach for Analyzing Residual Stress Distribution in Cold Spray Coatings
This study establishes a machine learning (ML) model utilizing the expectation-maximization approach to predict maximum residual stresses,...
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Assessment Approaches to Optimum Surface Hardening Parameters of Stress Concentrator-Bearing Structures
The assessment of optimum surface hardening parameters of stress concentrator-bearing components is examined. Mechanics and mathematical model...
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Illustrating an Effective Workflow for Accelerated Materials Discovery
Algorithmic materials discovery is a multidisciplinary domain that integrates insights from specialists in alloy design, synthesis, characterization,...
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Atomic Simulation of Effect of Stress-Relief Annealing on the Regulation of Residual Stress in Nano-cutting of γ-TiAl Alloy
The γ-TiAl alloy has become one of the most competitive lightweight and high-temperature structural materials in aerospace and automotive fields...
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On Crack Initiation Near Stress Sources with Weak Divergences
AbstractAnalytical expressions are obtained for the configurational force and the value of the relaxation of the elastic energy during the initiation...
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Numerical simulation of fatigue fracture in gradient high-strength steel: effects of carbides and gradient structure on stress–strain response and crack propagation behavior
Focusing on the joint effect of gradient structure and carbides, this work explores the stress–strain response of gradient high-strength steels under...
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Efficient prediction of residual stress in additive manufacturing based on semi-analytical solution
In order to improve the efficiency of residual stress simulation in laser powder feeding additive manufacturing, a finite element modeling method...
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Analyzing the Impact of Diametral Compressive Loads on Stress Distribution in Circular Discs Through Advanced Photoelastic Techniques
Stress analysis, a fundamental aspect of engineering and design, is critically dependent on experimental methods, with photoelasticity being a key...
