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Peralta Centurión, Jordy Alberto - One of the best experts on this subject based on the ideXlab platform.

  • Evaluación de la calidad mediante inspección visual de discontinuidades en uniones soldadas en base al código aws d1.1
    Universidad Nacional de Trujillo, 2019
    Co-Authors: Castillo Vilela, Oscar Emerson, Peralta Centurión, Jordy Alberto
    Abstract:

    En el presente trabajo de investigación descriptiva, se ha evaluado la calidad mediante inspección visual de discontinuidades en uniones soldadas en base al código AWS D1.1 de uniones soldadas mediante proceso de soldadura por Arco eléctrico manual con electrodo revestido, con las siguientes características: cuatro soldaduras de fillet de 6”x 4”x 2”x 0.25” y una soldadura de ranura de 6”x 4”x 0.25” Se identificó el tipo de discontinuidades y se dimensiono utilizando galgas para inspección visual recomendados por la sociedad americana de soldadura. y la evaluación se realizó de acuerdo al código de soldadura AWS D1.1. identificándose discontinuidades superficiales como son porosidades, socavado lateral, falta de llenado, traslapes, grietas longitudinales y transversales al cordón de soldadura y golpe de Arco. Los resultados sugieren que visualmente lo que aparentemente constituye un defecto, solo es una discontinuidad de acuerdo a la evaluación correspondiente, concluyendo que el tipo y tamaño de la discontinuidad en las probetas de las uniones soldadas varían y se evalúa su posible rechazo al constituir defecto con el código aplicable.TesisIn the present work of descriptive reseArch, quality has been evaluated by visual inspection of discontinuities in welded joints based on the AWS code D1.1 of welded joints by manual Electric Arc Welding process with coated electrode, with the following characteristics: 6 "x 4" x 2 "x 0.25" fillet welds and a 6 "x 4" x 0.25 "slot weld The type of discontinuities was identified and dimensioned using gauges for visual inspection recommended by the American Welding Society. and the evaluation was carried out according to the AWS D1.1 Welding code. identifying surface discontinuities such as porosity, lateral undercut, lack of filling, overlaps, longitudinal and transverse cracks to the weld bead and Arc strike. The results suggest that visually what apparently constitutes a defect, is only a discontinuity according to the corresponding evaluation, concluding that the type and size of the discontinuity in the specimens of the welded joints vary and its possible rejection is assessed by constituting a defect with the applicable code

  • Evaluación de la calidad mediante inspección visual de discontinuidades en uniones soldadas en base al código aws
    Universidad Nacional de Trujillo, 2019
    Co-Authors: Castillo Vilela, Oscar Emerson, Peralta Centurión, Jordy Alberto
    Abstract:

    En el presente trabajo de investigación descriptiva, se ha evaluado la calidad mediante inspección visual de discontinuidades en uniones soldadas en base al código AWS D1.1 de uniones soldadas mediante proceso de soldadura por Arco eléctrico manual con electrodo revestido, con las siguientes características: cuatro soldaduras de fillet de 6”x 4”x 2”x 0.25” y una soldadura de ranura de 6”x 4”x 0.25” Se identificó el tipo de discontinuidades y se dimensiono utilizando galgas para inspección visual recomendados por la sociedad americana de soldadura. y la evaluación se realizó de acuerdo al código de soldadura AWS D1.1. identificándose discontinuidades superficiales como son porosidades, socavado lateral, falta de llenado, traslapes, grietas longitudinales y transversales al cordón de soldadura y golpe de Arco. Los resultados sugieren que visualmente lo que aparentemente constituye un defecto, solo es una discontinuidad de acuerdo a la evaluación correspondiente, concluyendo que el tipo y tamaño de la discontinuidad en las probetas de las uniones soldadas varían y se evalúa su posible rechazo al constituir defecto con el código aplicable.TesisIn the present work of descriptive reseArch, quality has been evaluated by visual inspection of discontinuities in welded joints based on the AWS code D1.1 of welded joints by manual Electric Arc Welding process with coated electrode, with the following characteristics: 6 "x 4" x 2 "x 0.25" fillet welds and a 6 "x 4" x 0.25 "slot weld The type of discontinuities was identified and dimensioned using gauges for visual inspection recommended by the American Welding Society. and the evaluation was carried out according to the AWS D1.1 Welding code. identifying surface discontinuities such as porosity, lateral undercut, lack of filling, overlaps, longitudinal and transverse cracks to the weld bead and Arc strike. The results suggest that visually what apparently constitutes a defect, is only a discontinuity according to the corresponding evaluation, concluding that the type and size of the discontinuity in the specimens of the welded joints vary and its possible rejection is assessed by constituting a defect with the applicable code

Castillo Vilela, Oscar Emerson - One of the best experts on this subject based on the ideXlab platform.

  • Evaluación de la calidad mediante inspección visual de discontinuidades en uniones soldadas en base al código aws d1.1
    Universidad Nacional de Trujillo, 2019
    Co-Authors: Castillo Vilela, Oscar Emerson, Peralta Centurión, Jordy Alberto
    Abstract:

    En el presente trabajo de investigación descriptiva, se ha evaluado la calidad mediante inspección visual de discontinuidades en uniones soldadas en base al código AWS D1.1 de uniones soldadas mediante proceso de soldadura por Arco eléctrico manual con electrodo revestido, con las siguientes características: cuatro soldaduras de fillet de 6”x 4”x 2”x 0.25” y una soldadura de ranura de 6”x 4”x 0.25” Se identificó el tipo de discontinuidades y se dimensiono utilizando galgas para inspección visual recomendados por la sociedad americana de soldadura. y la evaluación se realizó de acuerdo al código de soldadura AWS D1.1. identificándose discontinuidades superficiales como son porosidades, socavado lateral, falta de llenado, traslapes, grietas longitudinales y transversales al cordón de soldadura y golpe de Arco. Los resultados sugieren que visualmente lo que aparentemente constituye un defecto, solo es una discontinuidad de acuerdo a la evaluación correspondiente, concluyendo que el tipo y tamaño de la discontinuidad en las probetas de las uniones soldadas varían y se evalúa su posible rechazo al constituir defecto con el código aplicable.TesisIn the present work of descriptive reseArch, quality has been evaluated by visual inspection of discontinuities in welded joints based on the AWS code D1.1 of welded joints by manual Electric Arc Welding process with coated electrode, with the following characteristics: 6 "x 4" x 2 "x 0.25" fillet welds and a 6 "x 4" x 0.25 "slot weld The type of discontinuities was identified and dimensioned using gauges for visual inspection recommended by the American Welding Society. and the evaluation was carried out according to the AWS D1.1 Welding code. identifying surface discontinuities such as porosity, lateral undercut, lack of filling, overlaps, longitudinal and transverse cracks to the weld bead and Arc strike. The results suggest that visually what apparently constitutes a defect, is only a discontinuity according to the corresponding evaluation, concluding that the type and size of the discontinuity in the specimens of the welded joints vary and its possible rejection is assessed by constituting a defect with the applicable code

  • Evaluación de la calidad mediante inspección visual de discontinuidades en uniones soldadas en base al código aws
    Universidad Nacional de Trujillo, 2019
    Co-Authors: Castillo Vilela, Oscar Emerson, Peralta Centurión, Jordy Alberto
    Abstract:

    En el presente trabajo de investigación descriptiva, se ha evaluado la calidad mediante inspección visual de discontinuidades en uniones soldadas en base al código AWS D1.1 de uniones soldadas mediante proceso de soldadura por Arco eléctrico manual con electrodo revestido, con las siguientes características: cuatro soldaduras de fillet de 6”x 4”x 2”x 0.25” y una soldadura de ranura de 6”x 4”x 0.25” Se identificó el tipo de discontinuidades y se dimensiono utilizando galgas para inspección visual recomendados por la sociedad americana de soldadura. y la evaluación se realizó de acuerdo al código de soldadura AWS D1.1. identificándose discontinuidades superficiales como son porosidades, socavado lateral, falta de llenado, traslapes, grietas longitudinales y transversales al cordón de soldadura y golpe de Arco. Los resultados sugieren que visualmente lo que aparentemente constituye un defecto, solo es una discontinuidad de acuerdo a la evaluación correspondiente, concluyendo que el tipo y tamaño de la discontinuidad en las probetas de las uniones soldadas varían y se evalúa su posible rechazo al constituir defecto con el código aplicable.TesisIn the present work of descriptive reseArch, quality has been evaluated by visual inspection of discontinuities in welded joints based on the AWS code D1.1 of welded joints by manual Electric Arc Welding process with coated electrode, with the following characteristics: 6 "x 4" x 2 "x 0.25" fillet welds and a 6 "x 4" x 0.25 "slot weld The type of discontinuities was identified and dimensioned using gauges for visual inspection recommended by the American Welding Society. and the evaluation was carried out according to the AWS D1.1 Welding code. identifying surface discontinuities such as porosity, lateral undercut, lack of filling, overlaps, longitudinal and transverse cracks to the weld bead and Arc strike. The results suggest that visually what apparently constitutes a defect, is only a discontinuity according to the corresponding evaluation, concluding that the type and size of the discontinuity in the specimens of the welded joints vary and its possible rejection is assessed by constituting a defect with the applicable code

Casas Calza Raúl - One of the best experts on this subject based on the ideXlab platform.

  • Modelado ontológico de procesos de soldadura
    'Universitat Politecnica de Valencia', 2020
    Co-Authors: Casas Calza Raúl
    Abstract:

    [ES] Este TFG tiene por objeto la realización de un modelo ontológico para gestionar la información técnica asociada a los procesos de soldeo de metales realizados mediante procedimientos de soldadura por Arco eléctrico.[EN] The purpose of this TFG is to carry out an ontological model to manage the technical information associated with metal Welding processes carried out using Electric Arc Welding procedures.Casas Calza, R. (2020). Modelado ontológico de procesos de soldadura. http://hdl.handle.net/10251/154049TFG

  • Modelado ontológico de procesos de soldadura
    'Universitat Politecnica de Valencia', 2020
    Co-Authors: Casas Calza Raúl
    Abstract:

    [ES] Este TFG tiene por objeto la realización de un modelo ontológico para gestionar la información técnica asociada a los procesos de soldeo de metales realizados mediante procedimientos de soldadura por Arco eléctrico.[EN] The purpose of this TFG is to carry out an ontological model to manage the technical information associated with metal Welding processes carried out using Electric Arc Welding procedures.Casas Calza, R. (2020). Modelado ontológico de procesos de soldadura. Universitat Politècnica de València. http://hdl.handle.net/10251/154049TFG

Steve Mann - One of the best experts on this subject based on the ideXlab platform.

  • high dynamic range hdr video image processing for digital glass
    ACM Multimedia, 2012
    Co-Authors: Steve Mann, Jason Huang, Valmiki Rampersad
    Abstract:

    We present highly parallelizable and computationally efficient High Dynamic Range (HDR) image compositing, reconstruction, and spatotonal mapping algorithms for processing HDR video. We implemented our algorithms in the EyeTap Digital Glass Electric seeing aid, for use in everyday life. We also tested the algorithms in extreme dynamic range situations, such as, Electric Arc Welding. Our system runs in real-time, and requires no user intervention, and no fine-tuning of parameters after a one-time calibration, even under a wide variety of very difficult lighting conditions (e.g. Electric Arc Welding, including detailed inspection of the Arc, weld puddle, and shielding gas in TIG Welding). Our approach can render video at 1920x1080 pixel resolution at interactive frame rates that vary from 24 to 60 frames per second with GPU acceleration. We also implemented our system on FPGAs (Field Programmable Gate Arrays) for being miniaturized and built into eyeglass frames.

  • realtime hdr high dynamic range video for eyetap wearable computers fpga based seeing aids and glasseyes eyetaps
    Canadian Conference on Electrical and Computer Engineering, 2012
    Co-Authors: Steve Mann, Kalin Ovtcharov, David Dai, Calvin Ngan
    Abstract:

    Realtime video HDR (High Dynamic Range) is presented in the context of a seeing aid designed originally for task-specific use (e.g. Electric Arc Welding). It can also be built into regular eyeglasses to help people see better in everyday life.

Valmiki Rampersad - One of the best experts on this subject based on the ideXlab platform.

  • high dynamic range hdr video image processing for digital glass
    ACM Multimedia, 2012
    Co-Authors: Steve Mann, Jason Huang, Valmiki Rampersad
    Abstract:

    We present highly parallelizable and computationally efficient High Dynamic Range (HDR) image compositing, reconstruction, and spatotonal mapping algorithms for processing HDR video. We implemented our algorithms in the EyeTap Digital Glass Electric seeing aid, for use in everyday life. We also tested the algorithms in extreme dynamic range situations, such as, Electric Arc Welding. Our system runs in real-time, and requires no user intervention, and no fine-tuning of parameters after a one-time calibration, even under a wide variety of very difficult lighting conditions (e.g. Electric Arc Welding, including detailed inspection of the Arc, weld puddle, and shielding gas in TIG Welding). Our approach can render video at 1920x1080 pixel resolution at interactive frame rates that vary from 24 to 60 frames per second with GPU acceleration. We also implemented our system on FPGAs (Field Programmable Gate Arrays) for being miniaturized and built into eyeglass frames.