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Impact Characteristics of Submerged Gas Injection
Intensifying oxygen supply is an important part of the smelting method used in modern EAF steelmaking. This reduces the overall power consumption by... -
Effect of Laser Power on Processing Quality of AZ31B Magnesium Alloy
The laser cutting experiment of AZ31B magnesium alloy was carried out by using a high-power laser cutting machine. The influence of laser power on...
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A Drainpipe Leakage Caused by Under-Deposit Corrosion in a Gas–Steam Turbine Combined Cycle Power Plant
A drainpipe of a gas–steam turbine combined cycle power plant leaked after served for only 64 months. The chemical compositions, metallographic...
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Thermal cycling behavior of bi-layer Yb2Si2O7/SiC EBC-coated Cf/SiC composites in burner rig tests
To improve the oxidation resistance of carbon fiber reinforced SiC ceramic matrix composites (C f /SiC) at high-temperature and high-speed gas scour...
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Numerical Simulation of Particle Motion and Wall Scouring Behavior in Steelmaking Converter With Bottom Powder Injection
The coupled Eulerian-multifluid VOF-granular flow model was built to simulate gas–liquid-particle three-phase flow in a 120-ton steelmaking converter...
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Effect of Free-fall Nozzle Channel Dispersion Angle on TC4 Discontinuous Droplets Pre-breakup in EIGA
The effect of the inlet gas pressure, supplementary gas pressure and nozzle channel dispersion angle on the pre-breakup behavior of Ti-6Al-4V (TC4)...
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Corrosion behavior and failure mechanism of SiC whisker and c-AlPO4 particle-modified novel tri-layer Yb2Si2O7/mullite/SiC coating in burner rig tests
The corrosion behavior of environmental barrier coatings (EBCs) directly affects the service life and stability of ceramic matrix composite (CMC)...
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Oxidation and Thermal Cycle Behavior of Yb2Si2O7-c-AlPO4-SiCw-Mullite Multilayer Coatings
The mullite ceramic coating has excellent oxidation resistance in static environments, but it is easy to generate micro-cracks during the thermal... -
Erosion Wear of KQ52 Alloy Steel Multi-function Four-Way Valve Emergent Discharge Behaviors
KQ52 alloy steel is preferred for the wellhead christmas tree four-way valve because of its excellent resistance to hydrogen sulfide corrosion....
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Water Consumption and Microfibers: The Biggest Threat
The textile industry is one of the top industries that use enormous amounts of water. Water is used extensively throughout textile wet processing... -
Erosion Resistance Improvement of Polymer Matrix Composites by Detonation-Sprayed Multilayered Coatings
Compared with their metal counterparts, the insufficient erosion resistance of polymer matrix composites (PMC) is a key issue for application in...
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Membrane Bioreactor: A Potential Stratagem for Wastewater Treatment
Scarcity of fresh water is looming in the coming few decades and a large source of alternatives are required soon. One of the most recent... -
What is “Materials Chemistry”?
Since ancient times, societies have manipulated materials in their surroundings to fabricate items that address a societal need and/or desire. This... -
Effect of laser energy excitation position on the microstructure in laser-arc hybrid heat source processing
Laser-arc hybrid heat sources have been successfully applied in welding and additive manufacturing. This work proposes using pulsed laser energy to...
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Influence of Metal Transfer Modes on Pore Formation during the Welding Process of AA6082/A360 Dissimilar Aluminum Alloys
In the present study, the dissimilar welded joints of AA6082/A360 aluminum alloy were prepared by cold metal transfer (CMT) mode, cold metal transfer...
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A Mining Tailings Storage Facility Failure Analysis Model using Bow-tie Representation
In mining operations, the failure of a tailings storage facility (TSF) can result in a dangerous debris flow with high potential energy, leading to...
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Corrosion Fatigue Failure Mechanism of Steels for Hydraulic Fracturing Pump Valve Box
Corrosion fatigue behaviors of hydraulic fracturing pump materials of 30CrNi2Mo steel and 15-5PH steel were comparatively investigated under...
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Microstructure and Ablation Behavior of Low-Pressure Plasma Sprayed ZrB2 Coatings Down to 100 Pa
The effect of chamber pressure on the microstructure and ablation behavior of ZrB 2 coatings deposited by low-pressure plasma spraying was...