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Characteristics and Formation Mechanism of Ca–Mg–Al–Si–O + (Ca,Mn)S Duplex Inclusions in Ca–S Free-Cutting Steel
Large numbers of long strip-shaped pure MnS inclusions in steel will result in anisotropy of mechanical properties. To obtain more duplex (Ca,Mn)S...
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Correlation Between Elastic Properties and Phase Transformation of Zr50Pd50−xRux High-Temperature Shape Memory Alloys Designed by DFT
The effect of Ru addition on the martensitic transformation and mechanical properties of Zr 50 Pd 50− x Ru x SMAs shape memory alloys has been studied....
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Strain Hardening in Dilute Binary Al–Cu, Al–Zn, and Al–Mn Alloys: Experiment and Modeling
During thermo-mechanical processing, dissolved alloying elements have a huge impact on the microstructure evolution by influencing the overall...
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Utilizing γ- and θ-Alumina from Aluminium Black Dross for Catalytic Applications: Hybrid Sustainable Pyro–Hydrometallurgy and Residue Heat Utilization
This study is aimed at extracting γ- and θ-alumina from recycled black aluminium dross for catalytic applications, employing a novel hybrid...
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Enhancement of Microstructural and Tensile Isotropy for Ti–6Al–4V and Ti–6Al–2Sn–2Zr–2Mo–2Cr Alloys Deposited with Wire Arc Additive Manufacturing and Interlayer Peening
AbstractThe wire arc additive manufacturing (WAAM) deposition of Ti–6Al–4V (Ti64) and Ti–6Al–2Sn–2Zr–2Mo–2Cr (Ti62222) alloys produce long columnar...
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Interfacial microstructure and electrochemical behavior of diffusion welded joints of Zr-Alloy and super duplex stainless steel
In this study, solid-state diffusion welded joints of zirconium alloy (Zr-Alloy) and super duplex stainless steel (SS) were prepared at 875 °C with...
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Elimination of cracks in stainless steel casings via 3D printed sand molds with an internal topology structure
The important supporting component in a gas turbine is the casing, which has the characteristics of large size, complex structure, and thin wall. In...
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Laser additive manufacturing of titanium alloys: process, materials and post-processing
Laser additive manufacturing (LAM) of titanium (Ti) alloys has emerged as a transformative technology with vast potential across multiple industries....
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A Random Pore Model Approach Towards Hematite to Iron Reduction by Carbon Monoxide: A Computational and Experimental Study
AbstractIn this work, the random pore model (RPM) is utilized for the kinetic study of hematite reduction to Iron with CO. This can significantly...
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Achieving strength–ductility synergy in novel paramagnetic Fe-based medium-entropy alloys through deep cryogenic deformation
Cryogenic pre-deformation treatment has been widely used to effectively improve the comprehensive mechanical properties of steels and novel metals....
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Highly stable strain sensor using rGO decorated with multi-component alloy nanoparticles for human motion monitoring
Wearable, flexible devices have garnered widespread attention in the realm of human motion and life activity detection. Currently, the development of...
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Construction of iron oxyhydroxide/nickel sulfate hydroxide hybrid electrocatalyst for efficient oxygen evolution
Transition metal (TM) basic salts have been recognized as high-efficiency catalysts for electrocatalytic oxygen evolution reaction (OER), which is of...
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Comparative Analysis of Fixed-Grid Methods in Addressing a Benchmark Problem Coupled Natural Convection and Melting
For decades, the fixed-grid method (FGM) has undergone extensive development and widespread application in addressing phase change problems....
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NIR-Spectroscopy and Machine Learning Models to Pre-concentrate Copper Hosted Within Sedimentary Rocks
The western part of the Moroccan Anti-Atlas comprises numerous copper occurrences hosted within various sedimentary rocks, all containing low-grade...
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Numerical simulation of microstructure and microporosity morphology in directional solidification of aluminum-copper alloys: Effect of copper content and withdrawal rate
Microporosity formed in the solidification process of Al alloys is detrimental to the alloy properties. A two-dimensional cellular automaton (CA)...
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Preparation of Reduced Iron Powder and Cement Raw Material from Red Mud Using Reduction Roasting with CaO
Reduction roasting‒magnetic separation was adopted to extract iron in red mud containing 47.45% Fe and 11.58% Al 2 O 3 . The process mineralogy and phase...
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Exploring Multicomponent Phase Space to Discover New Materials
Multicomponent phase space has been shown to consist of an enormous number of materials with different compositions, the vast majority of which have...
