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Effect of Cr Addition on Properties and Tribological Behavior at Elevated Temperature of Boride Layers Grown on Borosintered Powder Metallurgy Alloys
This study focused on chromium addition (0 wt%, 3 wt%, 6 wt%, 9 wt% and 12 wt%) on the boride layer formation, microhardness, fracture toughness and...
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Effect of La on Mechanical Properties and Precipitated Phase Stability of 2195 Alloy at Elevated Temperature
This paper investigated the effect of La on the mechanical properties and precipitation phase stability of 2195 Al-Li alloy at an elevated...
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Experimental and calculation approach for phase equilibria among γ/TCP/GCP oP6 phases at elevated temperatures
Phase equilibria among the A1 (γ-fcc), Ni 2 Cr ( oP 6) and TCP phases in Ni–Cr–Mo system at temperatures above 973 K have been investigated, to evaluate...
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Toward Efficient Cold Spraying of Inconel 718: Understanding the Influence of Coating and Particle Impact Temperatures
The production of Inconel 718 coatings using the cold spray process is often challenging due to the limited plastic deformation of particles upon...
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Effect of High Temperatures on Stiffness of Water Quenched Reinforced Concrete Columns Supplemented with Steel Fibers
This paper aims to present the effect of temperature on stiffness and the rate of deterioration of stiffness between steel fiber reinforced concrete...
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Significantly Enhanced Wear Resistance of an Ultrafine-Grained CrFeNi Medium-Entropy Alloy at Elevated Temperatures
The hardness and pin-on-disk sliding wear behavior of CrFeNi medium-entropy alloy (MEA) against Inconel alloy 718 at room and elevated temperatures...
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Change in the Wear Characteristics of T6 Heat-Treated 2024, 6063, and 7075 Alloys at Different Quenching Temperatures
This paper reports the quenching process optimization and wear properties of T6-treated 2024, 6063, and 7075 aluminum alloys. 25 and 65 °C were...
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Microstructural Stability of As-Cast and Directionally Solidified AlCoCrFeNi2.1 Eutectic High-Entropy Alloys at Elevated Temperatures
In this article, we investigate the microstructural stability of as-cast and directionally solidified (DS) AlCoCrFeNi 2.1 eutectic high-entropy alloys...
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Modeling the Evolution of the Dislocation Density and Yield Stress of Al over a Wide Range of Temperatures and Strain Rates
This paper introduces an extended model for the evolution of internal and wall dislocation densities in pure aluminum during plastic deformation. The...
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Surface and Interface Analysis on Plasma Spray Coating on Superalloys at Elevated Temperature
This research work aims to depict the high temperature behaviour of two different materials at a temperature. For investigations, samples were coated...
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Nanowear Mechanisms of Mg Alloyed with Al and Y at Elevated Temperatures
We examine the role of important alloying elements (Al, Y), on friction and wear mechanisms of Mg as a function of temperature. Friction and wear...
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Evaluation of the Effect of Elevated Temperature and Preliminary Thermal Aging on the Residual Mechanical Properties of a Structural Fiberglass Using the Signals of Acoustic Emission
The paper presents the results of mechanical tests on an aviation structural fiberglass based on a VPS-48 prepreg during quasi-static tests in the...
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Embrittlement of HP40Nb Heat-Resistant Alloy at Intermediate Operating Temperatures
Sections of an ethane cracker furnace were constructed of a modified heat-resisting alloy, HP40Nb MA. The application included a section which was...
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Mechanism Controlling Elevated Temperature Deformation in Additively Manufactured Eutectic High-Entropy Alloy
In the present study, high-temperature deformation behavior and creep response have been investigated for an additively manufactured eutectic...
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A Study on Aluminum-Based Lightweight Entropic Alloys with High Strength at Elevated Temperature
Entropic alloys are a category of emerging advanced materials derived from the novel design concept of high-entropy alloys, which are also known as...
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Effect of synthesis temperatures on the composition, microstructure, and microwave absorption properties of titanium nitride porous nanofibers prepared using ammonia reduction nitridation process
In order to reveal the effect of synthesis temperatures on the capacity in tailoring the composition and morphology of titanium nitride nanofibers...
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Elevated Temperature Creep and Tensile Performance of Extruded Mg-10Ce Alloy
Fitness-for-service testing on an extruded magnesium (Mg) alloy containing 10 wt.% cerium (Ce) has been conducted to understand how increased level...
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A Unified Constitutive Model for CLAM Steel Coupling Microstructure Evolution and Considering Phase Transformation in a Wide Range of Temperatures
The thermal deformation mechanical behavior and the microstructure evolution behavior of China low-activation martensitic (CLAM) steel were studied...
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Effect of Powder Composition Characteristic Temperatures and Input Energy Density on Microstructure and Internal Stresses of Nickel- and Cobalt-Based Heat-Resistant Alloys Produced by Selective Laser Melting. Part 1
Analysis of published data on the effect of the exposure algorithms, energy, and scanning speed on the geometric characteristics of the molten pool...
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Analysis of Possibility of Induction Sensor Designing for Estimating Quantitatively the Phase Composition of Samples with an Elevated Surface Temperature
AbstractThe possibility of estimating the percentage of the magnetic phase in samples with a temperature exceeding 200°C using the nondestructive...
