421 Result(s)
within
Chapter
Yu** Zhou
Materials Science
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Chapter and Conference Paper
Wear Analysis of Hot Extrusion Punch for Large Fan Shaft Based on Archard Wear Theory
In this work, a hot extrusion process was proposed to manufacture the 18Ni (250) maraging steel large fan shaft for aero engines. To reduce the wear of the hot extrusion punch and extend its service life, a we...
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Chapter
Working Condition and RCF Behavior
This chapter mainly studies the effect of load conditions on the rolling contact fatigue behavior of the coating. The effects of the contact stress and speed on the contact fatigue behavior of the coating are ...
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Chapter and Conference Paper
Melting Efficiently Rare Earth Steel by Whole Scrap Steel
Aimed to efficiently recycle and utilize the to produce high-end micro-alloyed , this study proposed an integrated of Si–Mn , and micro-alloying based on the high alkalinity refining , achieving eff...
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Chapter and Conference Paper
Phase Transition Behavior of Rare Earth Oxide Ce2O3 in CaO–SiO2–5wt.% Al2O3 System at 1673–1873 K
Based on previous phase diagram studies on the CaO-SiO2-Ce2O3-5wt.% Al2O3 system at 1673–1773 K. In this study, the equilibrium phase diagram experiment at 1873 K was extended. The phase composition and phase rat...
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Chapter
Introduction of Energy Materials
With the development of science and technology, human beings are increasingly demanding energy. Various energy materials were developed for the application of energy harvest. In the following context, diverse ...
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Chapter and Conference Paper
In-Suit Observation of the Formation of CeAlO3 Clusters on the Surface of an Al-Killed Molten Steel
The of on the surface of an -killed molten was observed under argon purging using a confocal laser scanning microscopy (CLSM). The contained 32 ppm total oxygen, 13 ppm sulfur, 70 ppm , and 70 ppm ce...
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Chapter and Conference Paper
Nucleation of One Single Sn Droplet on Al Thin Film Explored by Nanocalorimetry
In order to investigate the process of micro-nano scale droplet in non-equilibrium state, it is necessary to obtain the thermodynamic parameters of rapid phase transition during the solidification process. I...
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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
Effect of the Welding Current on the Liquid Metal Embrittlement in the Resistance Spot Welded Galvanized DP1180 Advanced High Strength Steel
DP1180 (AHSS) used in automobiles is usually protected from by the Zn-based . However, (LME) tends to occur in galvanized DP1180 during the (RSW) . This kind of is potentially harmful to the load...
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Chapter and Conference Paper
Effect of Hydrogen Concentration and Residual Stress on the Delayed Cracking Performance of the 22MnB5 Hot Roll Bending Pipe
The and performance of the 22MnB5 pipe was analyzed in this study. The main of the surface and central zones of the pipe were martensite and ferrite before and after annealing. The test indicated tha...
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Chapter and Conference Paper
Optimization of Submerged Nozzle and Chamfer Design in the Mold of Bloom Continuous Casting Process Using Numerical Simulation
is widely used in steel production. The flow state of molten steel inside the bloom continuous directly affect the quality of the bloom. In this are conducted with different immersion depths and side ho...
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Chapter
Mesoporous Materials
Mesoporous materials are defined as a kind of porous materials with a pore size of 2–50 nm, they exhibit great potential in various applications.
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Chapter and Conference Paper
Study of Tube/Pipe Cracking Induced by Casting Defects in Medium Carbon Steels
have an excellent combination of /ductility, and low yield to tensile ratio, which are cost effective to produce and can be heat treated to different tube/pipe strength levels based on their applications. Ul...
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Chapter and Conference Paper
Electrically-Assisted Incremental Forming of Invar 36 Sheet
The Invar 36 alloy is widely used in aerospace and precision instruments for its extremely low coefficient of thermal expansion below Curie temperature (230 ℃). The conventional method of manufacturing Invar m...
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Chapter and Conference Paper
Two-Step Homogenization of Elasto-Plastic Responses of Csf/Mg Composites
In this work, Csf/Mg composites are fabricated using a liquid-solid extrusion following vacuum pressure infiltration technique, and the elasto-plastic responses of the composites are then tested. Experimental ...
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Chapter
Fabricated Metal Laminates via Hot Roll Bonding Techniques
The hot roll bonding technique of metal laminates initially appeared in the 1940s, which is usually applied in the fabrication of thick plate. The hot roll bonding technique can reduce the rolling force but wi...
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Chapter
Fabricated Metal Laminates via Cryorolling
Cryogenic roll bonding technique is an emerging technology to fabricate metal laminates, which can significantly improve the overall performance of composite strip, especially the interfacial bonding quality.
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Chapter
Diversity Oriented Synthesis of Metal-Organic Frameworks
Metal‒Organic Frameworks (MOFs) are an emerging class of novel porous materials bearing unique high surface area and structural tunability. Post-synthetic functionalization plays a pivotal role not only in fac...
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Chapter
New Materials for Thermal Barrier Coatings
Thermal barrier coatings (TBCs) are essential for protecting hot-end components of aero-engine and gas turbine against thermal and corrosion damage, thereby improving thermal efficiency and extending its servi...
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Chapter
Synthesis Methods of Mesoporous Carbon-Based Materials
Various methods for synthesizing mesoporous materials are shown in Fig. 3.1, each with its own advantages and disadvantages (Table 3.1). These methods can be categorized as soft-templating, hard-templating, or te...
