105 Result(s)
within
English
Materials Science
Materials Science, general
Jian** **
Conference Paper
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Chapter and Conference Paper
Equilibrium Between Yttrium and Oxygen in Molten Iron
Rare earth is an important additive to improve the comprehensive properties of steel products. To precisely control the amount of rare earth in the molten steel and rare is a fundamental issue that has not b...
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Chapter and Conference Paper
Thermodynamic Analysis of Vacuum Carbothermal Reduction for Synthesis of Ferrosilicon Alloy from Pickling Sludge
In the process of silicon steel sheet production, the hydrochloric acid pickling process was employed to remove the oxides on the surface of the silicon steel sheet. In this process, a lot was generated and ...
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Chapter and Conference Paper
Review and Analysis of Manufacturing Curved Extrusion Components
Curved aluminium alloy extrusion profiles have been widely used in many engineering applications due to their high-strength and high-stiffness to weight ratios. The curved extrusion profiles could be formed in...
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Chapter and Conference Paper
Industrial Trials of Permanent Magnet Stirring During Billet Continuous Casting
Electromagnetic stirring has become an essential technique to improve quality during . Compared with the conventional electromagnetic stirring (EMS), (PMS) based on sintered NdFeB owns the great advan...
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Chapter and Conference Paper
Exploring the Service Life Extremes of 716 in Highly Corrosive Environments
716 ( ) is a commonly selected alloy for multi-decade oilfield applications with established environmental guidance from NACE MR-0175. Based on thermodynamic calculations, the historical limit determined using...
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Chapter and Conference Paper
Influence of Slag Viscosity on Copper Matte Entrainment Volume by a Rising Bubble Through Immiscible Liquids Interface
In the settlement zone of will be generated due to the insufficient oxidization of copper matte concentrate by injected oxygen-rich air in the reaction zone, entailing mass transfer in the liquid–liquid sy...
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Chapter and Conference Paper
Modeling of Temperature Drop Prediction of Hot Metal Based on Heat-Transfer Mechanism and Machine Learning
Predicting the temperature drop is greatly significant for the decision-making of scrap steel amount in basic oxygen furnace (BOF). In addition, accurate prediction of temperature drop can guide the scheduli...
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Chapter and Conference Paper
Effect of MgO on Mineral Phase and Structure of Vanadium Slag
In this paper, the main phase composition and morphological characteristics of the FeO–SiO2–V2O3– –TiO2 system were investigated using high- phase equilibrium experiments combined with X-ray diffraction (XRD) ...
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Chapter and Conference Paper
Coating Development for High Temperature Dissolvable Rubber Element in Dissolvable Plug Applications
Dissolvable tools have been used more in unconventional oil and gas operations in recent years. Currently, more and more wells in Southwest of China requires (HT) . The HT needs to hold 70 Mpa pressure di...
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Chapter and Conference Paper
Hot Deformation Behavior of As-Cast Ti-6554 Alloy with Different Grain Morphologies
The hot workability of titanium alloy ingot is closely related to the morphology and size of initial grains. Based on the Gleeble thermal simulation experiment, the hot deformation behavior of equiaxed and col...
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Chapter and Conference Paper
Development of the KR Desulfurization Process Model Centered on Production Rhythm
Nowadays, most steelmaking plants still rely on manual experience to perform Kambara Reactor , which makes it difficult to accurately control the endpoint [S] content for different steel grades, and can easil...
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Chapter and Conference Paper
A Robust Method to Determine True Stress–true Strain Curves for Sheet Metals at High Temperatures
Thermo-mechanical uniaxial tensile tests on sheet metals have been widely carried out to characterize the mechanical behavior of the materials at high temperatures. Because of nonuniform temperature along gaug...
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Chapter and Conference Paper
Laser Surface Modification on Titanium Bipolar Plate of Hydrogen Fuel Cell to Enhance Bonding Performance
Adhesive bonding plays an increasingly important role in joining metallic bipolar plates of hydrogen fuel cell due to high manufacturing efficiency and small deformation with comparison to other joining techno...
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Chapter and Conference Paper
Deformation Characteristics and Microstructure Evolution of GH4169 Alloy Bars with δ-phase in Flexible Skew Rolling
Flexible Skew Rolling (FSR) is a novel near-net-forming process for forming bars and shaft parts. This work relates to forming the GH4169 bars with FSR technology. Firstly, the finite element (FE) model was es...
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Chapter and Conference Paper
Numerical Simulation and Experimental Verification of the Blanking Process of Medium-Thick Aluminum Alloy Plate
In the blanking process of medium-thick aluminum alloy plate, the forming quality of the cutting surfaces is hard to meet the requirement. According to the sheet thickness, material, and geometry of the parts,...
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Chapter and Conference Paper
Temperature Effect in the Nickel-Superalloy Forming Process by Solid-State Bonding
For those large-size components used in oil, chemical, aerospace, or nuclear industries, a novel solid-state additive manufacturing(AM) by piling up and bonding pre-shaped thick plate layers appears as a poten...
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Chapter and Conference Paper
The ERW Tube Cold Roll Forming Simulation with Different Cage Roll Arrangement and Fin-Pass Design
ERW (Electric Resistant Welded) pipes are generally used in the industries, such as the petrochemical pipes, the transportation, the construction and the mechanical structures. The most important advantage of ...
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Chapter and Conference Paper
Preliminary Characterization of a Hollow Cylindrical Ultrasonic Motor by Finite Element Modeling and Digital Holographic Interferometry
Magnetic resonance imaging (MRI) provides a better visualization for diagnosis, interventional radiology, and surgery and enables the ability of intra-operative precise surgical procedures such as deep brain t...
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Chapter and Conference Paper
Thermodynamic Model-Guided Regulation of Self-propagating In-Situ Synthesis of Titanium–Aluminum Alloys
This study investigates the controlled fabrication of Ti45Al8Nb alloy synthesis guided by thermodynamic modeling. It explores the impact of the stoichiometric ratio on alloy and composition, microstruc...
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Chapter and Conference Paper
Diffusion Bonding Process and Interface Performance of 2198 Al-Li Alloy
The diffusion bonding process can take full advantage of 2198 Al-Li alloy to produce high-efficiency integral structures. However, the dense and stable oxide layer on the surface to be bonded seriously hinders...
