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Article
Effect of Annealing Time on Microstructural Evolution and Deformation Characteristics in 10Mn1.5Al TRIP Steel
To investigate microstructural evolution and its effects on the deformation behaviors of cold-rolled 10Mn1.5Al TRIP steel, a series of intercritical annealing treatments with various holding times from 3 minut...
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Chapter
Study on Effect of Untreated and Calcined Olivine on Low Silicon Pellet Production Process and Quality
Olivine contains higher MgO element, which can be added into blast furnace burden to improve slag stability and fluidity. Effect of calcined olivine and untreated olivine on low silicon pellet production proce...
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Chapter and Conference Paper
Influence of Different Parameters on Theoretical Flame Temperature Before Tuyere in Corex Melter Gasifier
COREX process is the only one commercially operating smelting reduction of currently iron making technology. One of the main parameters to measure the thermal state in COREX melter gasifier is the theoretical ...
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Chapter
A Prediction Model for the High-Temperature Performance of Limp Coal Used in Corex
By observing different coal char’s microstructures and microscopic morphologies during the coking process, the characteristics of COREX coal char’s microstructure and properties were analyzed. MCRI and MCSR we...
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Chapter and Conference Paper
Influence of the Pulverized Coal Ash on Theoretical Flame Temperature Before Tuyere in BF
The theoretical flame temperature (TFT) before tuyere, always highly concerned by BF operators, is one of the most important parameters for evaluating the heat state of hearth. In this paper, the possibility o...
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Chapter
Relationship between Coking Properties of Lump Coal and its Pulverization in COREX Process
Experimental work was conducted to determine the relationships of coal char conversion with temperature and heat absorption. The results show that at an earlier stage of the coke forming process, lump coal wou...
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Article
Unveiling the Origin of Work Hardening Behavior in an Ultrafine-Grained Manganese Transformation-Induced Plasticity Steel by Hydrogen Investigation
To reveal the origin of work hardening behavior in an ultrafine-grained manganese transformation-induced plasticity (TRIP) steel, specific experiments were designed with the assistance of hydrogen. Although th...
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Article
Synthesizing Bi2O3/BiOCl heterojunctions by partial conversion of BiOCl
In this work, uniform BiOCl microspheres were used as self-sacrificed template to construct Bi2O3/BiOCl heterojunctions by a simple alkaline treatment method. Details of structure and chemical properties were car...
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Article
Facile preparation of exposed {001} facet TiO2 nanobelts coated by monolayer carbon and its high-performance photocatalytic activity
The photocatalytic property of TiO2-based nanomaterials can be markedly enhanced by hybridizing conjugated materials at the surface. In this paper, we first utilized a silane coupling agent as carbon source and g...
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Article
Recovery of Carbon and Valuable Components from Spent Pot Lining by Leaching with Acidic Aluminum Anodizing Wastewaters
A three-step process was employed to separate cryolite from used carbon cathodes, known as spent pot lining (SPL), and obtain valuable carbon. The process comprised leaching of NaF from the imbedded electrolyt...
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Article
Tailored manganese hexacyanoferrate/graphene oxide nanocomposites: one-pot facile synthesis and favorable capacitance behavior for supercapacitors
Prussian blue analogues have been widely investigated in the field of materials chemistry because of its low cost, high porosity, and excellent redox reversibility. Herein, a series of MnHCF/GO nanocomposites ...
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Article
Improvement of microwave dielectric properties of Ba2Ti9O20 ceramics using [Zn1/3Nb2/3]4+ substitution for Ti4+
Ba2[Zn1/3Nb2/3]xTi9−xO20 (x = 0–0.5) ceramics with high-quality factors were successfully prepared via traditional solid-state method. In this work, the microstructure and microwave dielectric properties of the s...
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Article
Ultra-high quality factor of Mg6Ti5O16-based microwave dielectric ceramics with temperature stability
Mg6Ti5O16-based ceramics with ultra-high quality factor and temperature stability were prepared by a conventional solid-state reaction route. The effects of Ca2+ on phase composition, microstructure, and microwav...
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Article
Metal–organic framework derived hierarchical zinc nickel selenide/nickel hydroxide microflower supported on nickel foam with enhanced electrochemical properties for supercapacitor
As a kind of electrode materials, zeolite imidazole frameworks have attracted extensive interest for supercapacitor in virtue of its high porosity, large specific surface area and structural diversity. Herein,...
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Article
Facile in-situ fabrication of nanocoral-like bimetallic Co-Mo carbide/nitrogen-doped carbon: a highly active and stable electrocatalyst for hydrogen evolution
It is vital to exploit non-noble metal catalysts with ample natural reserve and high performance for reducing energy consumption during electrocatalytic water splitting process. Herein, nanocoral-like bimetall...
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Article
Quantitative Nondestructive Testing of Steel Wire Rope Based on Optimized Support Vector Machine
In this paper, to address the problems of poor signal noise reduction and low recognition rate in wire rope leakage magnetic detection. We propose the algorithm MSVDW, which uses a combination of median filter...
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Article
Facile one-pot synthesis of nanocoral-like cerium-activated cobalt selenide: a highly efficient electrocatalyst for oxygen evolution reaction
The development of hydrogen production via environment-friendly and efficient electrochemical water splitting technology leans heavily on the exploitation of highly active and durable oxygen evolution reaction...
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Article
A New Constitutive Model for 7055 Aluminum Alloy
The hot deformation behavior of spray-formed 7055 aluminum alloy was investigated using a thermo-mechanical simulator by a series of isothermal and constant strain-rate compression tests. These tests were at d...
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Article
Finite Element Simulation and Test of Metal Magnetic Memory Detection of Wire Rope Under Weak Magnetic Field
To study the influence of weak magnetic field excitation on the magnetic memory signal of the wire rope surface, we use ANSYS Workbench finite element simulation software to perform static analysis on the simp...
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Article
Effect of Carbon Loss Reaction Kinetics on Coke Degradation by Piecewise Analysis
During carbon loss reaction, different reaction gradients would be generated inside the porous structure of coke, which had an important impact on the degradation behavior of coke. The diffusion coefficient Deff ...