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Non-isothermal aging behavior of a friction-surfaced Al-Cu-Mg alloy matrix composite coating reinforced by nickel-aluminide
This study investigates the effect of nickel-aluminide on Al-Cu-Mg alloys’ non-isothermal aging behavior. The microstructure, mechanical properties,...
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Investigation on corrosion behaviors of Mg-Zn-Al-Sn-Mn alloy treated by solution and artificial aging
Hot extrusion, solution, and artificial aging were conducted on the designed Mg-Zn-Al-Sn-Mn alloy. The microstructure evolution and corrosion...
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Regulation mechanism of aging behavior and mechanical properties of 2195-T34 Al-Li alloy at different stress levels
The effect of aging on the mechanical properties of the 2195-T34 Al−Li alloy at different stress levels was investigated. When the stress was below...
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Localized corrosion process of Al-Zn-Mg-Cu-Zr alloy: Transitions from pitting corrosion to intergranular corrosion
The localized corrosion mode and process dependence on ageing conditions for Al-7.82Zn-1.99Mg-2.41Cu-0.12Zr alloy were investigated. Intergranular...
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A time-varying boundary method for multimodal vibration suppression of beam
As common components in huge underwater gliders, modal vibrations of flexible beams can affect the durability of structures and the precision of...
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Deformation microstructure and properties control of Cu-0.6Cr alloy in cryo-equal channel angular pressing
Cu-0.6Cr alloy was extruded by liquid nitrogen cooling equal channel angular pressing (ECAP) route-Bc and aging treated at 400 °C–500 °C; the...
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A synchronous thermal-mechanical in-situ device for dynamic fracture initiation
As a typical failure behavior, the dynamic fracture is critical for material safety assessment and design, whose rapid evolution in the crack tip...
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Creep aging behavior and performance of Al-Zn-Mg-Cu alloys under different parameters in retrogression aging treatment
A study was conducted to better understand how different parameters, namely, regression aging time and regression aging temperature, affect the creep...
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Effects of dynamic cooling pre-aging treatment on mechanical properties and paint-bake hardening behavior of Al-Mg-Si alloy automotive sheets
In the industrial production, the dynamic cooling pre-aging treatment was employed to replace the isothermal pre-aging during the continuous heat...
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Extracting useful high-frequency information from wide-field electromagnetic data using time-domain signal reconstruction
The wide-field electromagnetic method is widely used in hydrocarbon exploration, mineral deposit detection, and geological disaster prediction....
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Nomogram for individualized prediction of inferior vena cava filter retrieval difficulty
Inferior vena cava filter (IVCF) could reduce the risk of fatal pulmonary embolism. However, procedural difficulties often exist during IVCF...
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Effect of ageing process on microstructure, corrosion behaviors and mechanical properties of Al-5.6Zn-1.6Mg-0.05Zr alloy
The influence of different ageing processes on the microstructure, corrosion behaviors and mechanical properties of extruded Al−5.6Zn−1.6Mg−0.05Zr...
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Application of the EA model to the velocity transversal space-time cross-correlation functions measured in the ocean
The elliptical approximation (EA) model is an important method for deducing spatial fluctuations from the temporal fluctuations at a single point. It...
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Coupling vibration analysis of high-speed maglev train-viaduct systems with control loop failure
The risk of failure of the control loop can occur when a high-speed maglev train runs on viaduct. Meanwhile, the failure of the levitation magnets...
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Effective length coefficient of pier of multi-span continuous rigid-frame bridge based on transfer matrix method with branch
The effective length coefficient of the pier (ECP) is important for both the stability and the strength of the piers. The ECP of multi-span...
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Stress-level dependency of creep ageing behavior for friction stir welded Al-Cu alloy
Creep ageing forming (CAF) has been widely used in the aerospace engineering, but how to optimize the processing conditions, especially under complex...
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Optimizing thermal performance of a premixed hydrogen/air fueled micro-combustor with baffles
The micro-combustor serves as a critical component in the micro-thermal photovoltaic system (MTPV). In this study, a novel premixed hydrogen/air...
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Preparation of elemental As from As-Sb fly ash using continuous reductive method with additive of lead oxide
To recycle arsenic from an As-Sb fly ash, a newly continuous reductive method for obtaining elemental As with additive of PbO was proposed. In the...
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Effect of non-isothermal retrogression and re-ageing on through-thickness homogeneity of microstructure and properties of Al-8Zn-2Mg-2Cu alloy thick plate
In order to improve the through-thickness homogeneity and properties of aviation aluminum alloy thick plate. The effect of heating-cooling...
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Optimization of AlN hydrolysis in aluminum dross based on response surface methodology and reaction kinetics
Aluminum nitride (AlN) in aluminum dross could be hydrolyzed in humid air, releasing a large amount of NH 3 . NH 3 can harm environment and human health...