Stereo vision-based repair of metallic components
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DOI: 10.1108/rpj-09-2015-0118
Abstract: Purpose This paper aims to investigate a stereo vision-based hybrid (additive and subtractive) manufacturing process using direct laser metal deposition, computer numerical control (CNC) machining and in-process scanning to repair metallic components automatically. The focus… read more here.
Keywords: vision based; stereo vision; metallic components; vision ... See more keywords
Failures of metallic components involving environmental degradation and material- selection issues
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DOI: 10.1515/corrrev-2017-0023
Abstract: Abstract Environmentally assisted failures involving poor materials selection (or heat treatment), along with some examples where the specified material was (inadvertently) not used, are described. The materials discussed are martensitic steels, stainless steels, aluminium alloys,… read more here.
Keywords: material selection; selection; corrosion; failures metallic ... See more keywords
Review on Anti-Fatigue Performance of Gradient Microstructures in Metallic Components by Laser Shock Peening
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DOI: 10.3390/met13050979
Abstract: Laser-shock-peening technology is an international research hotspot in the surface-strengthening field, which utilizes the mechanical effects of laser-induced plasma shock waves to effectively improve the fatigue performance of metallic components by introducing the gradient microstructures… read more here.
Keywords: laser shock; shock peening; metallic components; fatigue performance ... See more keywords
Computational Methods for Lifetime Prediction of Metallic Components under High-Temperature Fatigue
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DOI: 10.3390/met9040390
Abstract: The issue of service life prediction of hot metallic components subjected to cyclic loadings is addressed. Two classes of lifetime models are considered, namely, the incremental lifetime rules and the parametric models governed by the… read more here.
Keywords: computational methods; lifetime prediction; prediction; methods lifetime ... See more keywords
Multilayer Metamaterials with Vertical Cavities for High-Efficiency Transmittance with Metallic Components in the Visible Spectrum
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DOI: 10.3390/photonics11100956
Abstract: Metasurfaces are opening promising flexibilities to reshape the wavefront of electromagnetic waves. Notable optical phenomena are observed with the tailored surface plasmon, which is excited by metallic components in the visible spectrum. However, metamaterial or… read more here.
Keywords: visible spectrum; efficiency; metallic components; transmittance ... See more keywords