710 Result(s)
within
Yi**g Yong
Materials Science
Characterization and Evaluation of Materials
Solid Mechanics
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Article
Establishment and validation of an organic coating aging evaluation model based on analytic hierarchy process principle
There are various failure modes of organic coating protective systems and the accurate evaluation of their failure degree has attracted many attentions in recent years. In this study, on the basis of eight fai...
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Article
Influence of Dynamic Precipitation of γ′ Phase on Dynamic Strain Aging in a Fe-Ni-Based Superalloy
Discontinuous plastic flow due to dynamic strain aging (DSA) in a Fe-Ni-based superalloy was investigated by tensile tests in the temperature range from 500 ºC to 800 ºC with different γ′ fraction. Type A serr...
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Article
Numerical simulation of fatigue fracture in gradient high-strength steel: effects of carbides and gradient structure on stress–strain response and crack propagation behavior
Focusing on the joint effect of gradient structure and carbides, this work explores the stress–strain response of gradient high-strength steels under cyclic loading and their fatigue crack propagation behavior...
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Article
Enhanced tribology properties induced by eutectic microstructure strengthening and in-situ reinforcing in laser cladded composite coating
With the development of laser deposition technology, the Invar alloy matrix materials is a kind of potential laser deposited coating because of low expansion coefficient, which is favor to decrease the residua...
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Article
Influence of Extrusion Ratio on Microstructure and Tensile Properties of Mg–Gd–Y–Zn–Zr Alloy
In the present work, an Mg–5Gd–4Y–0.5Zn–0.5Zr alloy was extruded at 450 °C with three extrusion ratios of 25, 79 and 178. The microstructure of the as-cast and as-extruded specimens were analyzed by using Opti...
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Article
A review: current urea sorbents for the development of a wearable artificial kidney
The wearable artificial kidney (WAK) holds great promise as a potential alternative to hemodialysis for treating end-stage renal disease (ESRD), offering patients longer and more frequent dialysis within a com...
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Article
Microscopic Study on the Blister Formation Mechanism in Electrogalvanized Steel
The blister formation mechanism in electrogalvanized steel was studied by analyzing the blister’s internal structure. Electrochemical hydrogen charging was employed to absorb hydrogen into the steel plate and ...
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Article
Ultrahigh-Strength and Ductile AISI 316L Steel Processed by Cryogenic Rolling
We demonstrate that cryogenic rolling can simultaneously achieve ultrahigh strength and significant ductility in 316L steel, thereby overcoming the existing limits of its tensile properties. The cryogenic-roll...
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Article
Role of Cr on the interfacial bonding, mechanical, and electrochemical corrosion properties of Cu matrix composites co-reinforced by Al2O3 whisker and graphene: combined experiments and first-principles calculations
The interface of Cr-doped Cu matrix composites co-reinforced by Al2O3 whisker and graphene was constructed based on the first principle of density functional theory (DFT). The relationship between the interfacial...
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Article
Tailoring microstructure and mechanical anisotropy of laser-MIG hybrid additive manufacturing TC11 titanium alloy through solution aging treatment
The mechanisms of microstructure transformation and mechanical anisotropy of laser-MIG hybrid additive manufacturing TC11 titanium alloy after solution aging treatment are investigated. In this paper, differen...
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Article
Calcium-based nanomaterials for cancer therapy
The aim of this paper is to review and analyze the advancements in the development and application of multifunctional calcium-based nanomaterials for cancer treatment, discussing their roles, challenges, and f...
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Article
Compressive mechanical behavior of B2 FeAl-based metal-intermetallic laminate composites
In this paper, B2-FeAl based metal-intermetallic laminate (MIL) composites with and without NiTi shape memory alloy fibers were fabricated by two-step vacuum hot pressing combined with “multi-thin foils” stack...
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Article
Effect of Welding Conditions on Weld Zone Temperature and Mechanical Properties of Friction Stir Welded AZ61 Magnesium Alloy Sheet
The peak temperature range of the weld zones of the AZ61 alloy sheet during FSW varied from 450.1 to 569.4 °C depending on the welding conditions. The evaluation of FSW integrity suggests that both void defect...
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Article
Open AccessEvaluation of Sensitization Behaviors on the Heat-Affected Zone of Austenitic Stainless Steel Weld by Thermal Cycles of Actual Multi-pass Welding
The sensitization behavior of the welding heat affected zone (HAZ) in austenitic stainless steels (SSs) was investigated through simulated thermal cycles emulating actual multi-pass welding processes using the...
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Article
Optimizing the Hot Deformation Microstructure of GH4975 Superalloy by Sup-solvus Temperature Holding Followed by Extremely Slow Cooling
To optimize the hot deformation microstructure of the difficult-to-deform GH4975 superalloy, this study investigates the effect of cooling rate after sup-solvus temperature holding on the initial microstructur...
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Article
Effect of Cell Geometry and Heat Treatment on the Energy Absorption Property of AlSi10Mg Alloy Lattice Structures Produced by Laser-Based Powder Bed Fusion
In the present study, microstructural characteristics, compression behavior and energy absorption property of AlSi10Mg Octet Truss, FCC and Tetra lattice structures with volume fraction of 30%, 50%, and 70% pr...
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Article
Formation of < 100 > vacancy dislocation loops from two-dimensional vacancy platelets in body-centered cubic iron
The < 100 > vacancy dislocation loop is a unique defect of radiation damage in ferritic steels for advanced nuclear systems, but the mechanism responsible for the loop formation remains a puzzle. Here, we repo...
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Article
Integrated microstructural simulations and mechanical property predictions for age-precipitated Al–Mg–Si alloys
Having a full understanding of the precipitate and its mechanical response in aged Al–Mg–Si alloys is challenging. This work builds a comprehensive analysis framework that integrates artificial aging precipita...
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Article
Solvent-free fabrication of mechanically durable superhydrophobic film with regular hollow structures for passive cooling
Passive daytime radiative cooling (PDRC) is an emerging nonpolluting, nonenergy-consuming cooling technology that relies on high reflectivity in the solar band and high emissivity in the infrared band. As an o...
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Article
Microstructure Evolution and Property of Spray-Formed Cu-10 wt% Fe Alloy During Cold Rolling
In order to obtain homogeneity and fine-scale microstructure of Cu–Fe alloy, a Cu-10 wt% Fe alloy slab was prepared by spray forming. The effects of cold rolling reduction on the alloy microstructure, mechanic...
