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Synthesis and characterization of ceramic refractories based on industrial wastes
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563
Assessment of Thermal Conditions by Slow Solidification in Al Alloys and the Facility
Published 2025-04-01“…Also forced convection induced by rotating magnetic field influences castings microstructure. The investigations of flow effect on the aluminum casting alloys and silicon rich alloys were mainly conducted on simple cylindrical specimens and focused on the microstructure, composition and strength of electromagnetic field. …”
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564
Characteristics and properties of hot-deformed duplex stainless steel 2205: an overview
Published 2025-01-01“…Temperature, strain rate, and initial microstructure impact DSS 2205’s hot deformation. Hot deformation initiates several forms of grain boundaries, which contribute to microstructural evolution and yielding properties. …”
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565
Preparation and carbon emission analysis of high-performance pavement concrete using waste gypsums
Published 2025-01-01“…Additionally, the hydration kinetics and microstructure of SSC are analyzed through isothermal calorimetry, X-ray diffraction, and scanning electron microscopy. …”
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566
STUDY ON CRACK INITIATION AT GRAIN BOUNDARY OF Cu⁃Ni⁃Si ALLOY BASED ON CRYSTAL PLASTICITY AND COHESIVE ZONE MODEL
Published 2024-10-01“…The macroscopic failure behavior of metal materials is closely related to the damage evolution of microstructure.In addition to in⁃situ loading experiments,advanced numerical methods are used to simulate and predict the microstructure evolution of metal materials,which has gradually become an effective tool to study the multi⁃scale damage evolution mechanism of metal materials.At present,the dislocation motion inside polycrystalline metal grains can be simulated by crystal plastic finite element method,but there are still challenges in the simulation of damage accumulation and microcrack initiation caused by dislocation.For most metal polycrystalline materials,dislocations are usually plugged at grain boundaries leading to stress concentration and then cracking at grain boundaries.Therefore,the simulation of the whole process requires the construction of a numerical model that can describe both dislocation motion and grain boundary cracking.In order to solve this problem,combining the crystal plastic finite element model with the cohesive zone model to achieve a uniform description of material microscopic deformation and damage,and a global finite element model to describe dislocation motion and grain boundary cracking was established.Then,taking polycrystalline Cu⁃Ni⁃Si alloy as the research object,the microstructure evolution process from deformation,crack initiation,crack propagation to fracture was simulated,and the mechanism from local intergranular fracture to global failure was revealed,and the effect of grain orientation on initial fracture location and crack propagation was clarified.This model provides a feasible methodology for multi⁃scale damage evolution simulation of the failure behavior of various metal materials.…”
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567
Influence of Irradiation on Mechanical Properties of Nickel
Published 2019-01-01Get full text
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568
Mechanical properties and constitutive model of rock-like materials under acid corrosion
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569
Study on Influence of Copper Slag, Furnace Slag and Metakaolin In The Properties Of Concrete
Published 2023-10-01“…Budding graduates have to overcome very far these issues with alternate construction materials. As a trigger to them here, it is extended from the earlier study to investigate the properties of concrete subjected to acid attack, the behaviour on concrete in reinforced structural members and also the microstructure study usin X-Ray Diffractometer and Fourier Transform Infrared Spectroscopy.…”
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570
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571
Exploiting the oxygen inhibitory effect on UV curing in microfabrication: a modified lithography technique.
Published 2015-01-01“…Rapid prototyping (RP) of microfluidic channels in liquid photopolymers using standard lithography (SL) involves multiple deposition steps and curing by ultraviolet (UV) light for the construction of a microstructure layer. In this work, the conflicting effect of oxygen diffusion and UV curing of liquid polyurethane methacrylate (PUMA) is investigated in microfabrication and utilized to reduce the deposition steps and to obtain a monolithic product. …”
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572
Capturing short-range order in high-entropy alloys with machine learning potentials
Published 2025-08-01“…Abstract Chemical short-range order (SRO) affects the distribution of elements throughout the solid-solution phase of metallic alloys, thereby modifying the background against which microstructural evolution occurs. Investigating such chemistry–microstructure relationships requires atomistic models that act at the appropriate length scales while capturing the intricacies of chemical bonds leading to SRO. …”
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573
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574
Application of ultrasonic physics in material technology
Published 2016-03-01“…Correlation between indications of a defectoscope and the mechanical strength of the construction. Determination of elasticity constants of materials. …”
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575
The Changes of Phenotypic Characteristics of Shewanella putrefaciens under Cold Adaptation
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576
Framing the shooting of Al Jazeera journalist Shireen Abu Akleh in English and Arabic news headlines: a critical discourse study
Published 2024-09-01“…This study employs Van Dijk’s socio-cognitive model of Critical Discourse Analysis to conduct a comparative qualitative analysis of 100 Arabic and 100 English news headlines, exploring linguistic features at both microstructure and macrostructure levels. The analysis delves into identity construction for the victim and perpetrator, revealing the discursive linguistic manifestations of underlying ideologies in two distinct linguistic and cultural contexts. …”
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577
Strength and Road Performance of Superabsorbent Polymer Combined with Cement for Reinforcement of Excavated Soil
Published 2021-01-01“…The process of road construction is often accompanied by a large number of excavation work, and most of the excavated soil has poor engineering performance and needs to be transported away. …”
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578
Enhancing strength and sustainability of concrete with steel slag aggregate
Published 2025-05-01“…Abstract This study investigates the transformation of steel slag, a by-product of the steel industry, into a sustainable construction material by substituting it for natural aggregates in concrete mixtures. …”
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579
Submicron SiO2 Powder: Characterization and Effects on Properties of Cement-Free Iron Ditch Castables
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580
Experimental Research for the Application of Mining Waste in the Trench Cutting Remixing Deep Wall Method
Published 2015-01-01“…A range of tests were conducted to investigate the properties of stabilized soils, including macrostrength (UCS), permeability, and microstructure analyses by scanning electron microscopy (SEM). …”
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