Author profile: Vallellano Martín, Carpóforo
Institutional data
Name | Vallellano Martín, Carpóforo |
Department | Ingeniería Mecánica y Fabricación |
Knowledge area | Ingeniería de los Procesos de Fabricación |
Professional category | Catedrático de Universidad |
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Statistics
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No. publications
57
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No. visits
7458
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No. downloads
17814
Publications |
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Presentation
Numerical analysis of flanging using tailored rubber pad forming on AA7075-O sheets
(Material Research Forum LLC, 2024)
The flanging of metal sheets is extensively used in the automotive and aeronautical industries to provide rigidity or ... |
Presentation
Formability analysis of incrementally hole-flanged parts using different tool sizes
(Material Research Forum LLC, 2024)
This contribution analyses the formability of incrementally hole flanged parts using different tool radii (10, 20 and 47.9 ... |
PhD Thesis
Ontology-based engineering supporting the conceptual design of reconfigurable manufacturing systems in the aerospace industry
(2023)
This doctoral dissertation focuses on enhancing the manufacturing system design process in the aerospace industry by ... |
Article
Assessing Formability and Failure of UHMWPE Sheets throughSPIF: A Case Study in Medical Applications
(MDPI, 2023)
This work presents a comprehensive investigation of an experimental study conducted on ultra-high molecular weight ... |
Article
Experimental investigation of polycarbonate sheets deformed by SPIF: formability, micro-mechanisms of failure and temperature analysis
(Elsevier, 2023)
This article presents an experimental research performed on a polycarbonate sheet deformed by single point incremental ... |
Master's Final Project
Estudio numérico para la fabricación aditiva de un componente optimizado topológicamente
(2023)
La optimización topológica, desde sus orígenes hasta fechas muy cercanas a la actualidad, ha sido tratada como un proceso ... |
Article
An Ontology-based Engineering methodology applied to aerospace Reconfigurable Manufacturing Systems design
(Taylor & Francis, 2023)
Reconfigurable Manufacturing Systems (RMS) have gained attention in the aerospace industry in the past years, as post-pandemic ... |
Presentation
Preliminary Study on the Onset of Necking Detection Using DIT in Tensile Tests
(Trans Tech Publications Ltd., 2022)
The experimental detection of localized necking is an important issue in sheet metal forming. Today, the most common and ... |
Presentation
Numerical Modelling of Conventional and Incremental Forming of Thin-Walled Tube
(Trans Tech Publications Ltd., 2022)
This study presents a numerical analysis of the tube expansion process by conventional tube-end forming versus single point ... |
Master's Final Project
Estudio preliminar de la implementación de la cinemática de una máquina ERIE para la simulación numérica del estirado de pieles en aeronáutica
(2022)
La industria aeronáutica se caracteriza por un nivel de precisión que pocos ámbitos industriales requieren, por ello, cada ... |
PhD Thesis
Stretch and shrink flanging of AA2024-T3 sheet by single point incremental forming
(2021)
Flanging is a forming process widely used to increase the sti ness of sheet parts in industrial applications such as the ... |
Article
Tube Expansion by Single Point Incremental Forming: An Experimental and Numerical Investigation
(MDPI, 2021)
In this paper, we revisit the formability of tube expansion by single point incremental forming to account for the material ... |
Presentation
Revisiting flangeability in hole-flanging by single-stage incremental forming and conventional process
(PoPuPS (University of LiFge Library), 2021)
Recently, hole-flanging by single-stage incremental forming (SPIF) has been proposed as a suitable process to perform hole ... |
Article
Stretch-flanging of AA2024-T3 sheet by single-stage SPIF
(Elsevier, 2021)
Flanging is a forming process that is commonly used in many high technology industrial applications such as the manufacturing ... |
Presentation
Design for FDM of flexible tooling for manufacturing aeronautical components by incremental sheet forming
(IOP Publishing, 2021)
Nowadays, industrial production is required to reduce industrialization times and development costs for new products while ... |
Article
Analysis of Flangeability by Single-Stage SPIF and Press-Working in AA7075-O Sheet
(American Society of Mechanical Engineers (ASME), 2021)
Recently, the research interest of hole-flanging has turned from conventional press-working to single-point incremental ... |
Presentation
Numerical analysis of necking in stretch-bending based on modified maximum force criteria
(IOP Conference Series: Materials Science and Engineering, 2021)
The necking criteria based on the maximum force principle, such as the Swift and Hill necking models, have been extensively ... |
Article
On the Use of Strain Path Independent Metrics and Critical Distance Rule for Predicting Failure of AA7075-O Stretch-Bend Sheets
(MDPI, 2020)
The strain-based forming limit curve is the traditional tool to assess the formability of metal sheets. However, its ... |
Article
Analysis of formability in conventional hole flanging of AA7075-O sheets: punch edge radius effect and limitations of the FLC
(Springer, 2020)
Hole flanges are commonly manufactured in mass production by conventional press-working. In an industrial context, the ... |
Article
On the Determination of Forming Limits in Polycarbonate Sheets
(MDPI, 2020)
By proposing an adaptation of the methodology usually used in metal forming, this paper aims to provide a general procedure ... |
Presentation
Hole-flanging of AA7075-O sheets: Conventional process versus SPIF
(Elsevier, 2020)
Recently, the research interest in hole-flanging for small and medium-sized batches has turned from conventional press-working ... |
Article
Analysis of the influence of stress triaxiality on formability of hole-flanging by single-stage SPIF
(Elsevier, 2019)
Traditionally the fracture in sheet metal forming is characterized by the fracture forming limit (FFL) curve typically ... |
Master's Final Project
Estudio de modificación de propiedades mecánicas tras reparaciones de soldadura en Titanio
(2019)
El fin del presente documento es el de introducirnos en el mundo de la soldadura a través de la realización de un estudio ... |
PhD Thesis
Analysis of single stage SPIF process applied to the hole flanging operation.
(2018)
Tradicionalmente, las operaciones de rebordeado se llevan a cabo en la industria mediante técnicas de prensado convencionales ... |
Presentation
Numerical study on the thickness homogenization in hole-flanging by single-point incremental forming
(Institute of Physics Publishing, 2018)
Incremental sheet forming is a novel technology that has significant benefits compared to conventional forming. However, ... |
Presentation
Experimental and numerical analysis of the flanging process by SPIF
(Institute of Physics Publishing, 2018)
This paper analyses the flangeability of AA2024-T3 sheets using single point incremental forming (SPIF). With this purpose, ... |
Article
On the Analysis of the Contact Conditions in Temporomandibular Joint Prostheses
(Hindawi Limited, 2018)
Temporomandibular joint replacement (TMJR) is a complex surgical procedure in which the artificial joints available must ... |
Article
Optimization of hole-flanging by single point incremental forming in two stages
(MDPI, 2018)
Single point incremental forming (SPIF) has been demonstrated to accomplish current trends and requirements in industry. ... |
Master's Final Project
Estudio de la relación de los parámetros de soldadura con la defectología ocasionada y las propiedades mecánicas de los materiales
(2018)
La tecnología de soldeo por TIG (tungsten inert gas) es una de las más usadas para el soldeo en la industria aeronáutica. ... |
Article
Revisiting Formability and Failure of AISI304 Sheets in SPIF: Experimental Approach and Numerical Validation
(MDPI, 2017)
Single Point Incremental Forming (SPIF) is a flexible and economic manufacturing process with a strong potential for ... |
Article
On the Use of Maximum Force Criteria to Predict Localised Necking in Metal Sheets under Stretch-Bending
(MDPI, 2017)
The maximum force criteria and their derivatives, the Swift and Hill criteria, have been extensively used in the past to ... |
Presentation
Preliminary investigation on homogenization of the thickness distribution in hole-flanging by SPIF
(Elsevier, 2017)
A drawback of the hole-flanging process by single-stage SPIF is the non-uniform thickness obtained along the flange. ... |
Presentation
Numerical explicit analysis of hole flanging by single-stage incremental forming
(Elsevier, 2017)
The use of Single-Point Incremental Forming (SPIF) technology in hole flanging operations using multi-stages strategies ... |
Presentation
Recent Approaches for the Manufacturing of Polymeric Cranial Prostheses by Incremental Sheet Forming
(Elsevier, 2017)
This paper presents recent research experiences developed with the aim of manufacturing cranial prostheses in polymeric ... |
Article
Mejora de la resistencia a fatiga por fretting con el tratamiento de shot peening
(Grupo español de fractura, 2017)
En aplicaciones de la industria se aplica el tratamiento superficial de shot peening para introducir tensiones residuales ... |
Master's Final Project
Prediseño y análisis numérico de un prototipo de cuadro de bicicleta en CFRP
(2016)
El objeto del proyecto que a continuación se expone es el pre-diseño de un cuadro de bicicleta en fibra de carbono, su ... |
Article
Plastic flow equations for the local strain approach in the multiaxial case
(Gruppo Italiano Frattura (IGF), 2016)
This paper presents a system of plastic flow equations which uses and generalizes to the multiaxial case a number of ... |
Final Degree Project |
Article
Influencia en la vida a fatiga de la presencia de rebaba en la intercara en uniones híbridas de aluminio CFRP remachadas
(Grupo español de fractura, 2015)
Las uniones remachadas hibridas de metal-composite se usan extensivamente en aeronáutica. El presente trabajo presenta un ... |
Presentation
On the study of the single-stage hole-flanging process by SPIF
(Elsevier, 2015)
Recent studies show the capability of single-point incremental forming to perform successfully hole-flanging operations ... |
Presentation
Recent Approaches for the Determination of Forming Limits by Necking and Fracture in Sheet Metal Forming
(Elsevier, 2015)
Forming limit diagrams (FLD’s) are used to evaluate the workability of metal sheets. FLD’s provide the failure locus at ... |
PhD Thesis
Conformabilidad de chapa de acero de alta resistencia a tracción-flexión
(2014)
En los procesos reales de conformado de chapas el fallo del material suele estar asociado a zonas donde las herramientas ... |
Article
Critical analysis of necking and fracture limit strains and forming forces in single-point incremental forming
(Elsevier, 2014)
Single-Point Incremental Forming (SPIF) is an emerging manufacturing process especially suitable to pro-duce small batches ... |
Presentation
Experimental Study on the Evaluation of Necking and Fracture Strains in Sheet Metal Forming Processes
(Elsevier, 2013)
In this paper the formability of AA2024-T3 metal sheets is experimentally analyzed. For this purpose, a series of ... |
PhD Thesis
Análisis del efecto del gradiente de deformaciones en el conformado de Chapa Metálica
(2012)
Los procesos de conformado de chapa se usan extensivamente para fabricar carrocerías de automóviles, fuselajes de aeronaves, ... |
Article
Aplicación de un modelo micromecánico de crecimiento de grieta de dos umbrales a fatiga por fretting
(Grupo español de fractura, 2012)
El presente trabajo muestra una estimación de la velocidad de crecimiento de grieta por fatiga debido a cargas ... |
PhD Thesis
Análisis del efecto de la flexión en la conformabilidad de chapas metálicas
(2011)
En términos generales, el principal factor limitante en los procesos de conformado de chapa es el fallo del material, ... |
Article
Modelo micromecánico de crecimiento de grietas pequeñas por fatiga: una aproximación basada en dos condiciones umbrales
(Grupo español de fractura, 2008)
Este trabajo presenta una descripción micromecánica del proceso de crecimiento de grietas pequeñas por fatiga basada en ... |
Article
Predicción del fallo en el conformado plástico de chapa mediante criterios de fractura dúctil
(Universidad Nacional de Educación a Distancia (España), 2005)
La industria moderna demanda un diseño y una fabricación más eficiente de sus productos. Ac- tualmente existe una tendencia ... |
Article
Transición de grieta pequeña a grieta grande en el crecimiento de grietas por fatiga: influencia de la microestructura
(Grupo español de fractura, 2005)
El crecimiento de las grietas pequeñas muestra una fuerte influencia de la microestructura del material, especialmente ... |
Article
Fatiga en entallas pequeñas
(Grupo español de fractura, 2004)
El presente trabajo muestra la aplicación al caso de pequeños concentradores de tensión de un modelo micromecánico ... |
Article
Predición del límite de fatiga en fretting con contacto esférico
(Grupo español de fractura, 2003)
One of the most relevant events controlling fatigue crack propagation under fretting conditions is the steep stress gradient ... |
Article
Estimación del límite de fatiga bajo condiciones de fretting
(Grupo español de fractura, 2002)
La evidencia experimental muestra que bajo condiciones de fatiga por fretting, los primeros es-tadios de la propagación ... |
Article
Condiciones umbrales de crecimiento de grietas pequeñas por fatiga en entallas. Parte I. Teoría
(Grupo español de fractura, 1999)
El presente trabajo propone una descripción micromecánica del proceso de crecimiento grietas por fatiga en entallas. La ... |
Presentation
Condiciones umbrales de crecimiento de grietas pequeñas por fatiga en entallas. Parte II. Generalización y aplicación a resultados experimentales
(Grupo español de fractura, 1999)
El presente trabajo propone una descripción micromecánica del proceso de crecimiento grietas por fatiga en entallas. La ... |
PhD Thesis |
Article
Ciclos de fuerzas y tensiones en fretting fatiga
(Grupo español de fractura, 1997)
En este artículo se analiza la evolución de las cargas y tensiones producidas en la zona de contacto en probetas sometidas ... |