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Digitalización, impresión 3D y arqueología experimental aplicadas a los sellos precolombinos del Ecuador: Exhibición “Sellos: La potencia del ícono”

open access: yesRevista del Museo de Antropologia
El presente trabajo ilustra la aplicación del dibujo vectorial, el levantamiento e impresión 3D y la conducción de ejercicios de arqueología experimental con modelos impresos, como herramientas útiles y con gran potencial para el estudio de los sellos ...
Carlos Eduardo Montalvo Puente   +1 more
doaj   +2 more sources

MARCADO CON LÁSER SOBRE CERÁMICA VIDRIADA POR APORTE SUPERFICIAL DE UN PIGMENTO DE COBALTO

open access: yesRevista EIA, 2008
El procesamiento de materiales por láser tiene gran aplicación a escala industrial, para imprimir patrones gráficos sobre superficies cerámicas. La rápida implementación de este proceso se debe a que, respecto al proceso convencional de horneado, tiene ...
Maryory Astrid Gómez   +1 more
doaj   +2 more sources

Simulación y evaluación de una voladura de producción en una cantera mediante análisis con el software JKSimBlast, perfilometría láser 2D y sismógrafos.

open access: yes, 2017
En la cantera de arido de estudio se extrae roca caliza para su explotacion como material de construccion. La funcion principal de las voladuras de produccion es obtener mediante el uso de explosivos civiles, un tamano de bloque adecuado para la planta ...
Antonio Morato Medina   +1 more
semanticscholar   +1 more source

3D printing of Aluminium alloys: Additive Manufacturing of Aluminium alloys using selective laser melting

open access: yesProgress in Materials Science, 2019
Metal Additive Manufacturing (AM) processes, such as selective laser melting (SLM), enable the fabrication of arbitrary 3D-structures with unprecedented degrees of freedom.
N. Aboulkhair   +5 more
semanticscholar   +1 more source

Processing parameters in laser powder bed fusion metal additive manufacturing

open access: yes, 2020
As metallic additive manufacturing grew in sophistication, users have requested greater control over the systems, namely the ability to fully change the process parameters.
J. Oliveira, A. Lalonde, Ji Ma
semanticscholar   +1 more source

Keyhole threshold and morphology in laser melting revealed by ultrahigh-speed x-ray imaging

open access: yesScience, 2019
The key to keyhole formation The formation of keyholes, or vapor-filled depressions, during laser welding presents a large problem for additive manufacturing. Cunningham et al. used high-speed x-ray imaging to take a detailed look at keyhole formation in
Ross W Cunningham   +7 more
semanticscholar   +1 more source

Petawatt Laser Guiding and Electron Beam Acceleration to 8 GeV in a Laser-Heated Capillary Discharge Waveguide.

open access: yesPhysical Review Letters, 2019
Guiding of relativistically intense laser pulses with peak power of 0.85 PW over 15 diffraction lengths was demonstrated by increasing the focusing strength of a capillary discharge waveguide using laser inverse bremsstrahlung heating.
A. Gonsalves   +28 more
semanticscholar   +1 more source

Dynamics of pore formation during laser powder bed fusion additive manufacturing

open access: yesNature Communications, 2019
Laser powder bed fusion additive manufacturing is an emerging 3D printing technique for the fabrication of advanced metal components. Widespread adoption of it and similar additive technologies is hampered by poor understanding of laser-metal ...
Aiden A. Martin   +14 more
semanticscholar   +1 more source

Laser-induced breakdown spectroscopy

open access: yesNature Reviews Methods Primers
This PrimeView illustrates some of the varied applications of laser-induced breakdown spectroscopy.
Taesam Kim, C. Lin
semanticscholar   +1 more source

VIDRIADO CON LÁSER DE Nd: YAG SOBRE AZULEJOS RECUBIERTOS DE BARNICES DE COBALTO CON FRITA BORÁCICA Y SIN FRITA VIDRADO COM Laser De Nd: YAG SOBRE AZULEJOS RECOBERTOS DE VERNIZES DE COBALTO COM FRITA BORÁCICA E SEM FRITA Nd: YAG LASER ENAMELING ON GLAZED TILES COATED WITH COBALT VARNISHES WITH AND WITHOUT BORAX FRIT

open access: yesRevista EIA, 2010
Las industrias de materiales cerámicos y arquitectónicos emplean diferentes técnicas de marcado con dos aplicaciones clásicas, para identificación y decoración de piezas elaboradas.
Maryory Astrid Gómez   +1 more
doaj  

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