20 Result(s)
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Chapter and Conference Paper
Designing Waterborne Protective Coatings Through Manipulating the Nanostructure of Acrylic-Based Nanocomposites
Waterborne coatings with intended functionalities have been designed by manipulating acrylic-based nanocomposites with different nanostructures. Taking advantage of the favorable structure of acrylic copolymer...
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Chapter and Conference Paper
Thermal Transfer Effects of CRTS II Slab Track Under Various Meteorological Conditions
With the evolution of climate change, the thermal transfer effects of ballastless track in high-speed railways under complicated environmental conditions becomes increasingly important, governed by a number of...
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Chapter and Conference Paper
Life Cycle Assessment of the Environmental Impacts of Virgin Concrete Replacement by CO2 Concrete in a Residential Building
Concrete is one of the most consumed materials in construction, with 25 billion tons produced globally per year.
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Chapter and Conference Paper
Nonlinear Wind-Induced Vibration Behaviors of Multi-tower Suspension Bridges Under Strong Wind Conditions
The aerodynamic characteristics of a multispan suspension bridge differ from those of a two-span suspension bridge. In this study we investigated the nonlinear aerodynamic characteristics of the Maanshan Bridg...
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Chapter and Conference Paper
High Precision Machining of Micro-pyramid Array of Electroless Ni-P Plating Based on Relative Tool Sharpness Effect
Relative tool sharpness (RTS) is identified as the ratio of undeformed chip thickness to tool cutting edge radius, which plays an important role in affecting the micro- or nano-machining process. This paper st...
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Chapter and Conference Paper
Mechanical, Thermal Properties and Ablation Resistance of Unsaturated Polyester Inhibitor by α-Type Zirconium Phosphate and Multi-walled Carbon Nanotubes
Unsaturated polyesters (UP) as solid propellant inhibitor have been widely used in weapons and equipments, however, with the gradual improvement of solid propellant properties, higher and higher performance re...
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Chapter and Conference Paper
Effect of Nano-copper-Ultrafine Carbon Composite on Thermal Decomposition of CL-20
Ultrathin carbon loaded With nano-copper (Cu-C composite) was mixed With Hexanitrohexaazazo wurtane (CL-20); Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were used to observe t...
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Chapter and Conference Paper
Highly Flexible PU Electrospun Membrane Decorated with CNTs and AgNPs for EMI Shielding Application
By virtue of severe electromagnetic wave pollution in modern society, it is imperative to develop the high-performance devices for effective electromagnetic interference (EMI) shielding. In this work, a novel,...
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Chapter and Conference Paper
Effect of Impact Fracture of RDX-Based High-Energy Gun Propellant on the Combustion Properties
To study the influence of impact fracture on the combustion properties of gun propellants, a series of impact tests were carried out on RDX-based high-energy gun propellants by a drop** hammer impact device....
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Chapter and Conference Paper
Temperature and Thickness Dependent Mechanical Properties of Ti/Ni Multilayer Thin Films
Strong temperature and thickness dependent mechanical properties of Ti/Ni multilayer thin films have been observed with layer thickness from 200 nm to 6 nm and annealing temperature from room temperature to 50...
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Chapter and Conference Paper
Dynamic Fracture Analysis of Semi-circular Bending (SCB) Specimen by the Optical Method of Caustics
Semi-Circular Bending (SCB) specimens are widely used in fracture analysis of geo materials due to their simple geometry and loading condition, and also the ability of introducing complete combinations of mode...
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Chapter and Conference Paper
Heterogeneous Structures with Negative Effective Mass
Dynamic mass of a composite is different from the gravitational one; careful placement of mass elements in the composite may result in resonance under wave loading. This resonant effect will induce negative ef...
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Chapter and Conference Paper
Size and Surface Effects on Stress-Diffusion Coupling in Silicon Nanowire Electrodes
The development of diffusion-induced stresses (DIS) in amorphous alloy nanowire-based Li-ion battery electrodes is analyzed using a finite deformation model with full diffusion/stress coupling. The analyses re...
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Chapter and Conference Paper
New Insight into Pile-up in Thin Film Indentation
A new method of accurately and reliably extract the actual Young’s modulus of a thin film on a substrate has been developed. The method is referred to as the discontinuous elastic interface transfer model. The...
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Chapter and Conference Paper
Advances in Thin Film Indentation
A new method to accurately and reliably extract the actual Young’s modulus of a thin film on a substrate by indentation was developed. The method involved modifying the discontinuous elastic interface transfer...
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Chapter and Conference Paper
Research on Large-size Pre-hardened Mould Blocks of Plastic Mould Steels
Plastic mould steels are the most versatile alloy steels whose consumption amount is the largest among mould and die steels. Pre-hardened plastic mould blocks are mainly used for manufacturing large moulds of ...
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Chapter and Conference Paper
Visual Feedback Control of a Micro Lathe
Micromachining progresses rapidly in recent years. In this research, a micro lathe which is installable and operational inside SEM vacuum chamber has been designed and developed. As a first step, visually guid...
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Chapter and Conference Paper
Path Control Scheme for Vision Guided Micro Manipulation System
Cloning is new and growing industry. However, the cell manipulation like enucleating and injection are manually done by skilled operators with the aid of a microscope, and thus tedious and time consuming. Thus...
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Chapter and Conference Paper
Study on Subsurface Damage Generated in Ground Si Wafer
In this paper, we study and evaluate the subsurface damage of the ground wafers to understand the effect of residual stress on the wafer deflection. The experimental results show that two indexes of depth of t...
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Chapter and Conference Paper
Shape Memory Effect and Pseudoelasticity in Cu Nanowires
We report the discovery of a novel pseudoelastic behavior in single-crystalline Cu nanowires through atomistic simulations. Under tensile loading and unloading, the nanowires are capable of recovering elongati...
