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Microstructural and Mechanical Properties of X80 Girth-Welded Joints under Different High-Arc-Energy Welding Conditions
High-arc-energy welding undoubtedly increases the tendency for both local softening and embrittlement to occur in the coarse-grained heat-affected...
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The effect of ethanol fuel dilution on oil performance and MoDTC tribofilms formation and composition
Ethanol has emerged as a promising alternative to fossil fuels, but its use can lead to significant dilution in lubricants, particularly during cold...
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Comparison of Warm and Cold Forging with Friction Welding for Inner Constant Velocity Joints (CVJs)
Driveshafts are used in all vehicles, and their service life is expected to be at least three years or 100.000 km. Many driveshaft manufacturers...
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Improvement of Mechanical and Wear Properties of Tungsten Heavy Alloy Using Two-Stage Sintering and Carburizing Processes
Tungsten heavy alloys (WHAs) produced using powder technology are widely used in mechanical manufacturing, the oil and gas industry, electronic...
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Optimized Parameters of Wire Sparking Process for Machining of AlBe3 Alloy: A Step Toward Enhanced Machining Performance
The aluminum–beryllium alloy (AlBe 3 ) is widely adopted material in aerospace and electrical components. The proposed work is to investigate the...
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The Relationship Between Phase Fraction and Pitting Corrosion Performance of a New Type of Fe-Cr-Mn-Al Duplex Stainless Steel
An economical Fe-Cr-Mn-Al duplex stainless steel not only has good thermos-plasticity, but also has excellent comprehensive mechanical properties....
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Effects of Static Strain Aging on Mechanical Performance of Ductile Cast Iron
EN-GJS-400-15U nodular cast iron intended to be used as load-bearing element in long-term geological disposal canisters containing spent nuclear fuel...
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Unlocking wear resistance in an ultrastrong dual-phase high-entropy alloy by interface-constrained deformation of brittle Laves phases
The pronounced brittleness of hard Laves phase intermetallics is detrimental to their tribological properties at room temperature. In this study, we...
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Effect of Different Aging Times on the Microstructure and Properties of Fe24Co29Ni38Al3Ti6 High-Entropy Alloy
Fe 24 Co 29 Ni 38 Al 3 Ti 6 high-entropy alloy was prepared by vacuum arc melting. Its organization and properties after different aging treatments were...
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Initial Surface Residual Stress Field of Aluminum Alloy Prediction Method Based on Surface-Measured Stresses
In this paper, the initial surface residual stress field prediction method of aluminum alloy based on surface finite measured stress values is...
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Characteristics and Evaluation of Al/Al2O3/SiC/Mg Nano-Powder on Perforated SS316L Composite Bimetallic Sheet
The enhancement of nuclear and high-temperature applications largely depends on the cladding procedure for the composition of bimetallic sheets made...
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Untypical Electrochemical Corrosion Behavior of High-Nitrogen Austenitic Stainless Steel: Non-Pitting in Transpassivation
The transpassivation and pitting corrosion behavior of a high-nitrogen stainless steel (HNS), Fe18Cr15Mn3Mo0.92N, were systematically investigated by...
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Effect of Temperature and Grain Boundary on Void Evolution in Irradiated Copper: A Phase-Field Study
The continued existence of high-energy radiation in nuclear reactors at high temperatures results in the formation of radiation-induced voids, which...
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Tribological Assessment of As-Built and Annealed Carbon Fiber-Reinforced Polypropylene Composites Fabricated Through FDM with Varying Layer Thicknesses
This study examines the effects of FDM-produced carbon fiber-reinforced polypropylene composites, comparing as-built and annealed variants with...
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Microstructure Characteristics, Texture Evolution and Mechanical Properties of Al–Mg–Si–Mn–xCu Alloys via Extrusion and Heat Treatment
In this work, the impact of extrusion and post-extrusion heat treatment (T6) on the microstructure and mechanical properties of the...
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Investigation and Optimization of the Tribological Parameters of Hypoeutectic A356/Gr/Sn Metal Matrix Composites Using Grey-Fuzzy and ANN Modeling Methods
The present work deals with the influence of the graphite and tin particles in the wear behavior of A356 alloy-based composites. The A356 alloy...
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Microstructure and Corrosion Characteristics of Dual Reinforced (SiC–B4C) Al Matrix Composites Produced by Powder Metallurgy Process
In the current investigation, powder metallurgy was used for effective production of a hybrid aluminum matrix that was reinforced with SiC and B 4 C...
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Large Strain with Small Hysteresis at High Temperature of Bi0.5Na0.5TiO3-Bi0.5K0.5TiO3-BaZrO3 Lead-Free Piezoelectric Ceramic
This study investigates the effects of temperature on the phase evolution and the electrical properties of the 0.77Bi 0.5 Na 0.5 TiO 3 -0.22Bi 0.5 K 0.5 TiO 3 -0.01BaZrO...
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CoCrFeNiMoTi High-Entropy Alloy Reinforced Mg Matrix Composites Produced by Multi-pass Friction Stir Processing: Focus on Pin Geometry, Microstructure and Mechanical Properties
In the present study, the effect of pin geometry of friction stir processing (FSP) on microstructure and mechanical properties of a novel magnesium...
