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Microhardness of Single Crystals of Paratellurite
AbstractThe values of microhardness of specimens of paratellurite single crystals differing from each other in growth conditions and structural...
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Changes in Roughness and Microhardness of ShKh15 Steel after Pulsed Plasma Flow Treatment
AbstractModern industry requires that the surface layers of bearing components made of ShKh15 steel be modified to increase their service life. This...
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Effect of Ultrasonic Impact on the Microhardness and Microstructure of Friction Stir Welded Aluminum Alloy 2024
In this paper, the effect of ultrasound on the microhardness and microstructure of friction stir welding joints is investigated. It has been found...
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A Study of the Microhardness and Plasticity Parameter of Lead in External Magnetic Fields with an Induction of up to 0.5 T
AbstractThe microhardness of samples of technically pure lead was measured with and without exposure to an external magnetic field with inductions of...
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Influence of Annealing Temperature on Microstructure Parameters and Microhardness of Tantalum After Deformation by Rolling
The characteristics of the relaxation and recrystallization processes in pure tantalum deformed by rolling at room temperature are studied. It is...
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Microstructure and Microhardness of V–W–Cr–Zr Alloy Depending on Deformation in Bridgman Anvils
Using the methods of transmission and scanning electron microscopy, the microstructure of a V–W–Cr–Zr alloy is studied as a function of its plastic...
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Microstructure, Phase Composition, and Microhardness of the NiCr/Al Gradient Material Produced by Wire-Feed Electron-Beam Additive Manufacturing
Metal additive manufacturing is one of the new industrial technologies for fast prototy** of the metal components with a complex internal...
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Studying the Distribution of Microhardness in a Coating Based on Tungsten Carbides Obtained by Laser Surfacing on a Stainless Steel Surface
AbstractA study is performed of the microhardness of a wear-resistant coating obtained via laser powder surfacing on surfaces of 420 stainless steel....
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Influence of Structure, Roughness, Microhardness, and Friction Coefficient of Zinc Coating on the Tightening Torque of a Threaded Connection
Abstract —Samples of fasteners were studied: bolts, nuts, and washers with a zinc coating applied in various ways, namely galvanic, thermal diffusion,...
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Effect of Pulsed Plasma Flow Treatment Parameters on the Thickness, Microhardness, and Elemental and Phase Compositions of Modified Surface Layers of Structural Steel
AbstractPulsed plasma flow treatment of materials has been insufficiently studied, which makes it impossible to estimate the main parameters of the...
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Microhardness, optical and dielectric behavior of yttria-stabilized zirconia–alumina composites
Zirconia/alumina composite has been prepared by chemical route followed by solid state sintering route by adding various percentage of yttria from 2...
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Effect of Silver Addition on Microstructure, Phase Composition, Microhardness and Surface Oxide Layer Formation of Al0.5CoCrCu0.5FeNi and Al0.5CoCrCuFeNi High-Entropy Alloys
AbstractHigh-entropy alloys (HEAs) consisting of five or more components in an equimolar ratio are attracting increasing attention due to a unique...
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Anisotropy of Microhardness and Fracture of Langasite Crystal and Its Structural Basis
AbstractThe anisotropy of microhardness and fracture of the (0001) basal plane of langasite crystal has been studied using Berkovich indentation...
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Microstructure, microhardness and work function of in-situ Al-Cu composite processed by mechanical alloying by means of high-pressure torsion
Mechanical alloying of dissimilar metals employing the severe plastic deformation techniques established itself to be a perspective method of...
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Magnetically Induced Resonance Change in the Microhardness of NaCl Crystals
A resonance decrease in the microhardness of Ni-doped NaCl crystals exposed in the EPR scheme to ultralow mutually perpendicular magnetic fields...
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Structural-Phase State and Microhardness of a Precursor from Equiatomic W-Ta-Mo-Nb-Zr-Cr-Ti Powder Mixture after High-Energy Mechanical Activation
AbstractThis study explores how the time of high-energy mechanical activation affects the structural-phase state and microhardness of a...
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Microhardness and Structure Distribution over the Layer of a High-Hardness Heat-Resitant Alloy Formed by Multi-Layer Plasma Surfacing in a Nitrogen Medium
The distributions of microhardness, chemical composition and structure over the thickness and surface of a layer formed from heat resistant steel...
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Automatic Processing of Microhardness Images Using Computer Vision Methods
Abstract—Many algorithms that are capable of determining the indent area in automatic processing of optical images of imprints have found application...
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Changes in the Surface Morphology, Microhardness, and Physicochemical Properties of Natural Minerals under the Influence of a Dielectric Barrier Discharge
AbstractAnalytical electron (SEM-EDX) and confocal laser scanning microscopy (CLSM), microhardness testing, determining the contact angle of wetting,...
