Results 1 to 10 of about 1,214,867 (266)
Crystal orientation significantly influences deformation during nanopolishing due to crystal anisotropy. In this work, molecular dynamics (MD) simulations were employed to examine the process of surface generation and subsurface damage.
Bo Zhao +4 more
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Selective laser melting (SLM) is a three-dimensional (3D) printing process that can manufacture functional parts with complex geometries as an alternative to using traditional processes, such as machining wrought metal.
Uçan Karakılınç +4 more
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WATER QUALITY INDICES FOR THE MANAGEMENT OF SURFACE WATER QUALITY
The need for a simple, objective and reproducible numeric scale to represent water quality in terms that all types of user will accept has been apparent for the last twenty years. Subjective classifications of water quality have been made, but they are seldom reproducible and lack sensitivity.
D. H. Newsome, M. A. House
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Objective In the maintenance process of urban rail transit vehicles, the cleaning, grinding and polishing of the vehicle carbody surface paint often require a long time when done manually.
ZHANG Fengli, ZHENG Li, DING Chaofeng
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A Novel Ultrasonic Trepanning Method for Nomex Honeycomb Core
The vertical surface is a common and typical characteristic structure among Nomex honeycomb core components. However, the conventional high-speed milling and ultrasonic cutting struggle to meet the high-quality machining requirements of a vertical ...
Dingyi Sun +4 more
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Build Orientation Optimization Based on Weighted Analysis of Local Surface Region Curvature
Build orientation becomes a hot issue in 3D printing, which has a significant impact on the surface quality, support structure and final cost of the fabricated model.
Hongshuai Guo +3 more
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This paper deals with changes in selected properties of composite material and surface degradation after exposure to an acidic environment. A carbon fiber-reinforced composite (CFRP) produced from prepregs was tested.
Kojnoková Tatiana +3 more
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Impact of pigments on self-compacting concrete
We describe an impact of using iron oxide pigment on self-compacting concrete (SCC) properties. We have experimented with adding portions of iron oxide pigment from 3% to 6% into cement paste.
Ernestas Ivanauskas, Donatas Grigonis
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Surface quality and surface waves on subwavelength-structured silver films [PDF]
We analyze the physical-chemical surface properties of single-slit, single-groove subwavelength-structured silver films with high-resolution transmission electron microscopy and calculate exact solutions to Maxwell's equations corresponding to recent far-field interferometry experiments using these structures.
Gay, G. +6 more
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Evaluation of Double-Sided Planetary Grinding Using Diamond Wheels for Sapphire Substrates
Double-sided planetary grinding as an efficient and precise machining method is used for the rapid thinning and flattening process of sapphire substrate.
Lijuan Wang +3 more
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