25 Result(s)
within
English
Materials Science
Industrial and Production Engineering
Materials Science, general
Jian** **
Conference Paper
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Chapter and Conference Paper
A Low Force Extrusion Technique for Producing Wide-Thin Aluminium Panels
Wide-thin aluminium components have a wide range of applications in rib-reinforced structures in aircraft, floor and body panels for trains/underground/buses and battery trays for electric cars. Extrusion is a...
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Chapter and Conference Paper
Numerical and Experimental Investigation of Deformation Characteristics During High-Frequency Radial Forging of AA7075
Deformation characteristics during high-frequency (1200 strokes /min) radial forging of AA7075-O bar and tube at room temperature were investigated using A GFM SKK-10/R radial forging machine. A comprehensive ...
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Chapter and Conference Paper
Experimental Investigation on the Anisotropy of Wrought Magnesium Alloy by Complete Evolution of Equivalent Plastic Work Contours in “σxx-σyy” Space
Focusing on non-proportional loading condition during forming process of HCP metals, the equivalent plastic work contours of AZ31 Mg alloy are investigated experimentally under combined biaxial test. Strong an...
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Chapter and Conference Paper
Novel Fabrication of Ultra-thin Copper/SS304L Composite Microchannels
Microchannels on metallic substrates are essential parts of microreactors, micro heat exchangers, micro heat sinks, and fuel cell bipolar plates. Because of superior properties, such as good corrosion resistan...
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Chapter and Conference Paper
The Effects of Annealing on Microstructure and Mechanical Properties of Monolithic Low Carbon Steel and Medium Manganese Steel/low Carbon Steel (Mn8/SS400) Bimetal Composite
Metal composites have attracted many interests due to their multi-functionality and excellent overall performance. Medium Mn steels have received much attention as the third-generation high strength steels owi...
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Chapter and Conference Paper
Innovative ASR Technology for Profile Contour and Flatness Control of Electrical Steel in Multiple-Width Schedule Free Rolling
To implement SFR (Schedule-free Rolling) is an effective way to organize production flexibly and maximize production efficiency in hot rolling. In order to meet the increasingly stringent requirements of PCFC ...
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Chapter and Conference Paper
Distortion Reduction in Incremental Beading
Beads are typical offset features used in sheet metal parts for increased out-of-plane bending stiffness. Incrementally forming beads using common tools presents a new paradigm for manufacturing versatility an...
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Chapter and Conference Paper
An Improved Physically-Based Constitutive Model for the Hot Deformation Behavior of GH4698 Superalloy by Considering Dynamic Softening Mechanism
The hot deformation behaviors of GH4698 superalloy are studied by the hot compression tests performed over a range of strain rates (0.001–10 $...
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Chapter and Conference Paper
Assessment of Recently Developed Low-Force Extrusion Methods for Manufacturing Aluminium Vehicular Hydrogen Tank Liners
With increasing climate concerns and the urgent need to reduce carbon emissions, hydrogen as a clean and renewable energy source for vehicles has attracted rising interest. A major challenge is the on-board st...
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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
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
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,...
