142 Result(s)
within
**-Lin Wang
Materials Science, general
Metallic Materials
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Article
Open AccessA new strategy for fabricating low haze p-type CuI film
As an intrinsic p-type transparent conductor with a wide band gap of 3.1 eV, γ-CuI full of potential has gradually attracted the attention of researchers. However, γ-CuI films deposited by various techniques g...
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Article
New electromagnetic variable flow device for slab continuous casting mold: mechanical design and magnetic field analysis
Obtaining a reasonable mold flow field for casting slabs with different sections is challenging by solely modifying the nozzle structure and continuous casting process. Research was conducted on small-sectione...
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Article
Interfacial behaviors between ZG13Cr9Mo1VNbN stainless steel and chromite sand
To elucidate the formation mechanisms of burn-on sand and metal penetration during sand casting, some laboratory experiments were carried out at different temperatures (1813, 1833, 1853, and 1873 K) and holdin...
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Article
Effect of initial microstructure on microstructure evolution and mechanical properties of 0.12C martensitic steels during quenching and tempering
The microstructure evolution and mechanical properties of a Fe–0.12C–0.2Si–1.6Mn–0.3Cr–0.0025B (wt.%) steel with different initial microstructures, i.e., hot rolled (HR) and cold rolled–annealed (CRA), were st...
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Article
Preparation and properties of ZrO2-strengthened porous mullite insulation materials using Y2O3 additive
ZrO2-strengthened porous mullite insulation materials were prepared by foaming technology utilizing ZrSiO4 and Al2O3 as primary materials and Y2O3 as an additive. The effects of Y2O3 contents on the phase composi...
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Article
Effect of silica on crystallization process of calcium ferrite: thermodynamic and kinetic analysis
SiO2 is the main component of gangue in sinters and a crucial constituent in the formation of the SiO2–Fe2O3–CaO (SFC) system. The non-isothermal crystallization kinetics of the SFC system were investigated using...
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Article
Magnesium-containing pellet regulating blast furnace ferrous burden interaction: softening–melting behavior and mechanism
MgO participates in all stages of sintering, pelletizing, and blast furnace ironmaking, and synergistically optimizing the distribution of MgO in ferrous burden can effectively enhance the interaction within t...
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Article
Effect of rare earth on primary carbides in H13 die steel and their addition method: a review
Larger-sized primary carbides lead to stress concentration during the application of H13 hot-work die steel, resulting in microcracks and fatigue failure. Rare earth was usually added to modify the carbides an...
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Article
Effect of Mo and cold forging deformation on strength and ductility of cobalt-based alloy L605
Mo element was added to cobalt-based alloy L605, and cold forging deformation was performed. The effects of the addition and cold forging deformation on the microstructure and mechanical properties of the allo...
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Article
Mechanism of high-energy pulsed current-assisted rolling of 08AL carbon steel ultra-thin strip
To improve the plastic deformation performance of a 08AL carbon steel ultra-thin strip, a pulsed electric field was integrated into the plastic processing of the ultra-thin strip, and the effects of high-energ...
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Article
MOF-derived porous graphitic carbon with optimized plateau capacity and rate capability for high performance lithium-ion capacitors
The development of anode materials with high rate capability and long charge–discharge plateau is the key to improve performance of lithium-ion capacitors (LICs). Herein, the porous graphitic carbon (PGC-1300)...
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Article
Characteristics and stability of oxide + carbonitride in H13 steel at 1250 °C
The morphology, size, quantity, and composition of complex oxide + carbonitride in H13 steel held at 1250 °C for 5, 10, and 15 h were determined. The results show that the ratio and number of complex carbonitr...
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Article
Evolution of interfacial heat transfer, contact behavior and microstructure during sub-rapid solidification of molten steel with different hydrogen contents
Typical Q235 low-carbon steel samples with different hydrogen contents (0.0004, 0.0008, and 0.0013 wt.%) were prepared by adjusting the environment humidity and moisture. The effects of hydrogen on interfacial...
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Article
Open AccessModification strategy of siloxane antifouling coating: adhesion strength, static antifouling, and self-healing properties
Siloxane coatings, characterized by their low surface energy and low elastic modulus, exhibit promising fouling-release properties. However, siloxane antifouling coatings still have certain limitations, which ...
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Article
Effect of oxygen enrichment on sintering behavior of high proportion vanadium–titanium magnesite concentrates
To achieve high-efficiency utilization of complex and unmanageable iron-containing minerals, the effects of oxygen enrichment on productivity, yield, flame front speed, exhaust gas peak temperature, and desulp...
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Article
Effect of Ca and Ti contents on characteristics of inclusions in Fe–Si–Cr–Mn–Al–Ti–Ca–O melts
The inclusion characteristics in 55SiCr spring steel with different contents of titanium and calcium were investigated. The chemical compositions of steel samples were detected by inductively coupled plasma op...
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Article
Prediction of hot-rolled strip crown based on Boruta and extremely randomized trees algorithms
The quality of hot-rolled steel strip is directly affected by the strip crown. Traditional machine learning models have shown limitations in accurately predicting the strip crown, particularly when dealing wit...
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Article
An Al-Al interpenetrating-phase composite by 3D printing and hot extrusion
We report a process route to fabricate an Al-Al interpenetrating-phase composite by combining the Al-Mg-Mn-Sc-Zr lattice structure and Al84Ni7Gd6Co3 nanostructured structure. The lattice structure was produced by...
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Article
Refractory Multi-Principal Element Alloys, CrHfNbTa0.5Zr and CrHfMo0.5Ta0.5Zr, with High Strength at Ambient Temperature
Two refractory CrHfNbTa0.5Zr and CrHfMo0.5Ta0.5Zr alloys were designed and prepared by a vacuum arc-melting based on HfNbTaTiZr, exhibiting a dendritic structure with different morphologies and phase components. ...
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Article
Longitudinal corner crack of chamfered slab and optimization of mould
Chamfered mould has gradually become a new technology equipment to eliminate transverse corner crack. However, longitudinal corner crack ratio of chamfered slab was very high. Solidification microstructure was...
