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1,049 Result(s)
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Article
Stress–Strain Characteristics of Intergranular Liquid Film in High-Silicon Aluminum Alloys
The structure of “Si-liquid film-Si” was constructed by simulating the semi-solid structure of high-silicon Al alloys, and the effects of temperature and thickness on the stress–strain characteristics of Al–Si...
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Open AccessThe Effect of Static Recrystallisation of Parent Austenite on the Lath Martensite Intervariant Boundary Network
The current study investigated the effect of static recrystallisation (SRX) of parent austenite microstructure on the lath martensite intervariant boundary network. In general, the misorientation angle distrib...
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Thermodynamic Study of High-Purity TiSi2 Prepared by Directional Solidification
The equilibrium segregation coefficient of impurities in materials is the theoretical basis for its purification. This study used the high-temperature chemical equilibration technique to determine the solid so...
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Article
Interface Diffusion and Reaction Mechanisms of Fe3O4–MgO System in Pellets Under Different Atmospheres
The proportion of pellets in the blast furnace charge structure is gradually increasing, among which magnesium-bearing fluxed pellets have been widely applied due to their excellent metallurgical properties. T...
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Elucidating Inclusion-Induced Microstructural Responses of EH36 Shipbuilding Steels with Varied Ti Contents
EH36 shipbuilding steels with varied Ti contents have been designed to investigate the roles of Ti upon inclusion evolution and microstructural characteristics. As the Ti content increases, the number density ...
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Article
Unraveling the Influence of Static Magnetic Field on Carbide Precipitation and Mechanical Properties in Large-Scale H13 Hot Work Die Steel
In order to evaluate the potential application advantages of static magnetic field on the development of electroslag remelted large-scale H13 steel technology, the carbides, inclusions, solute segregation and ...
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Article
Effect of Al2O3 on the Mechanical Properties of (B4C + Al2O3)/Al Neutron Absorbing Materials
B4C/Al composites are widely utilized as neutron absorbing materials for the storage and transportation of spent nuclear fuel. In order to improve the high-temperature mechanical properties of B4C/Al composites, ...
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Open AccessA prospective on machine learning challenges, progress, and potential in polymer science
Artificial intelligence and machine learning (ML) continue to see increasing interest in science and engineering every year. Polymer science is no different, though implementation of data-driven algorithms in ...
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Galvanic-Polishing-Assisted Near Net Shape Forming of Friction Stir Channels: Heat Dissipation Capacity Enhancement
A novel galvanic-polishing-assisted near net shape forming was proposed to improve the heat dissipation capacity of the liquid-cooled plates. The coarsest upper surface roughness of channels was reduced from 7...
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Article
A Comparison Study on Formation and Stabilities of Chromium Bearing Spinels
Chromium, broadly present in metallurgical systems such as stainless steel slags and vanadium-bearing slags, tends to be in a trivalent form bound in spinel phases due to their ultrahigh stability. To explore ...
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Article
Inclusion Size Dependency of Acicular Ferrite Formation in EH36 Shipbuilding Steel Weld Metal Treated by CaF2–TiO2 Flux
Impact of inclusion size on acicular ferrite formation in EH36 shipbuilding steel weld metal subjected by CaF2–TiO2 flux has been investigated. Findings suggest that the critical size for Ti-containing inclusions...
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Optimized the SiO2 thickness in Ag@SiO2 core–shell nanoparticles for surface-enhanced Raman scattering and fluorescence
Ag@SiO2 core–shell nanoparticles (NPs) have attracted extensive attention for their excellent surface-enhanced Raman scattering (SERS)-fluorescence (SEF) and their potential applications in sensing, biomedicine, ...
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Article
Correction: Tailoring Columnar Austenite Grains in the Weld Metal of EH36 Shipbuilding Steel via CaF2-TiO2 Fluxes
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Article
Wettability and Interfacial Phenomena Between Silicon and Sulfur-Bearing Steels and Solid CaO Substrates
The wettability between a Si–S steel with 0.2 wt pct sulfur and 0~3.5 wt pct silicon and a CaO substrate was investigated using a sessile drop method at 1550 °C. The equilibrium contact angle between the Si–S ...
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Article
Single- and double-atom catalyst anchored on graphene-like C2N for ORR and OER: mechanistic insight and catalyst screening
Exploring highly efficient, and low-cost oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) catalysts is extremely vital for the commercial application of advanced energy storage and conversio...
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Article
Gyroid Triply Periodic Minimal Surface Lattice Structure Enables Improved Superelasticity of CuAlMn Shape Memory Alloy
Improving the shape memory effect and superelasticity of Cu-based shape memory alloys (SMAs) has always been a research hotspot in many countries. This work systematically investigates the effects of Gyroid tr...
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Article
Oxidation Kinetics and Mechanism of Boron in Metallurgical-Grade Silicon Melt by Oxidizing Refining
This research paper aims to optimize the purification process of industrial silicon oxygen blowing refining by exploring the reaction mechanism. The objective is to promote the widespread application and furth...
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Surface Damage and Microstructure Evolution of Copper-Containing Antibacterial Stainless Steel During Quasi-In Situ Tensile Process
The quasi-in situ tensile test of copper-containing antibacterial stainless steel was carried out by Shimadzu AGS-100 KN universal testing machine. The digital image correlation (DIC) was used to analyze the surf...
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Article
Novel Soft Magnetic Co-Based Ternary Co–Er–B Bulk Metallic Glasses
In this work, a series of Co-based ternary Co–Er–B bulk metallic glasses (BMGs) with excellent soft magnetic properties and high strength were developed, and the local atomic structure of a typical Co71.5Er3.5B25
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Article
Graphitic carbon nitride film deposited with nitrogen-doped carbon nanoparticles as electrode for high-performance supercapacitors
Graphitic nitrogen-doped carbon film/nanoparticle composite, in which the films were wrapped and separated by the nanoparticles, was prepared through a simple co-calcination route. Due to its unique porous str...