All Stories

  1. Formability and fracture of SLM-printed Ti6Al4V sheets

    Article • International Journal of Mechanical Sciences, June 2026, Elsevier

    Professor Carpoforo Vallellano

  2. Formability and failure of Ti6Al4V sheet additively manufactured via selective laser melting

    Article • January 2026, Elsevier

    Professor Carpoforo Vallellano

  3. Single-stage incremental forming of axisymmetric cups with vertical walls

    Article • The International Journal of Advanced Manufacturing Technology, December 2025, Springer Science + Business Media

    Professor Carpoforo Vallellano, Professor Paulo A.F. Martins

  4. Comparative assessment of formability and failure mechanisms in AA7075-O flanging: tailored rubber pad forming versus single-stage SPIF

    Article • The International Journal of Advanced Manufacturing Technology, November 2025, Springer Science + Business Media

    Professor Carpoforo Vallellano

  5. Novel test designs for assessing the shear fracture forming limit in thin-walled tubes

    Article • Thin-Walled Structures, May 2025, Elsevier

    Professor Carpoforo Vallellano

  6. Analysing the mechanisms of failure in polycarbonate sheets deformed by SPIF

    Article • Journal of Materials Research and Technology, July 2024, Elsevier

    Professor Carpoforo Vallellano

  7. Formability analysis of incrementally hole-flanged parts using different tool sizes

    Article • May 2024, Materials Research Forum, LLC

    Professor Carpoforo Vallellano

  8. Necking detection in stretch-bent materials exhibiting the Portevin-Le Chatelier effect

    Article • May 2024, Materials Research Forum, LLC

    Professor Carpoforo Vallellano

  9. Numerical analysis of flanging using tailored rubber pad forming on AA7075-O sheets

    Article • May 2024, Materials Research Forum, LLC

    Professor Carpoforo Vallellano

  10. 10th Manufacturing Engineering Society International Conference (MESIC)

    Article • October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  11. Green Building Materials, Construction and Sustainability

    Article • October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  12. Tools and Technologies for Materials Processing, Electrochemistry and Waste Treatment

    Article • October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  13. Analysis of the Temperature Evolution at Necking during Tensile Deformation of H240LA Steel Sheets

    Article • Key Engineering Materials, October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  14. Machinability Analysis and Processing Technologies

    Article • October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  15. Additive Manufacturing and Sustainable Materials

    Article • October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  16. A Proposal for Using Models for Manufacturing (MfM) Methodology to Reconfigure Aerospace Manufacturing Systems

    Article • Advances in Science and Technology, October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  17. Ductile Fracture Analysis in Nakazima vs. SPIF Tests

    Article • Advances in Science and Technology, October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  18. Implementation of a Test Plan Ontology for Incremental Sheet Metal Forming Made with Models for Manufacturing (MfM) Methodology

    Article • Advances in Science and Technology, October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  19. Mathematical Optimization of Cold Wire Drawing Operations

    Article • Advances in Science and Technology, October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  20. On the Assessment of the Failure Strains in Conventional and Incremental Forming of Polymer Sheets

    Article • Key Engineering Materials, October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  21. Advances and Innovations

    Article • October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  22. 10th Manufacturing Engineering Society International Conference (MESIC 2023)

    Article • October 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  23. Additive Manufacturing and Green Building Materials

    Article • September 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  24. A Preliminary Geometrical Characterization of Surface Scratches on Aluminium Alloys Used in the Aerospace Industry

    Article • Key Engineering Materials, September 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  25. Formability Analysis of Stretch and Shrink Flanging by Single Point Incremental Forming Based on Stresses

    Article • Key Engineering Materials, September 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  26. Advances in Metalworking and Green Building Materials

    Article • September 2023, Trans Tech Publications

    Professor Carpoforo Vallellano

  27. Assessing Formability and Failure of UHMWPE Sheets through SPIF: A Case Study in Medical Applications

    Article • Polymers, August 2023, MDPI AG

    Professor Carpoforo Vallellano

  28. An Ontology-based Engineering methodology applied to aerospace Reconfigurable Manufacturing Systems design

    Article • International Journal of Production Research, June 2023, Taylor & Francis

    Professor Carpoforo Vallellano

  29. Evaluation of a Commercial Model Lifecycle Management (MLM) Tool to Support Models for Manufacturing (MfM) Methodology

    Article • January 2023, Springer Science + Business Media

    Professor Carpoforo Vallellano

  30. Numerical Modelling of Conventional and Incremental Forming of Thin-Walled Tube

    Article • Key Engineering Materials, July 2022, Trans Tech Publications

    Professor Carpoforo Vallellano

  31. Preliminary Study on the Onset of Necking Detection Using DIT in Tensile Tests

    Article • Key Engineering Materials, July 2022, Trans Tech Publications

    Professor Carpoforo Vallellano

  32. Tube Expansion by Single Point Incremental Forming: An Experimental and Numerical Investigation

    Article • Metals, September 2021, MDPI AG

    Professor Carpoforo Vallellano, Professor Paulo A.F. Martins

  33. On the Use of Strain Path Independent Metrics and Critical Distance Rule for Predicting Failure of AA7075-O Stretch-Bend Sheets

    Article • Materials, August 2020, MDPI AG

    Professor Carpoforo Vallellano

  34. On the Determination of Forming Limits in Polycarbonate Sheets

    Article • Materials, February 2020, MDPI AG

    Professor Carpoforo Vallellano

  35. Initial Approach to an Industrial Resources Ontology in Aerospace Assembly Lines

    Article • January 2020, Springer Science + Business Media

    Professor Carpoforo Vallellano

  36. Analysis of formability in conventional hole flanging of AA7075-O sheets: punch edge radius effect and limitations of the FLC

    Article • International Journal of Material Forming, March 2019, Springer Science + Business Media

    Professor Carpoforo Vallellano

  37. Optimization of Hole-Flanging by Single Point Incremental Forming in Two Stages

    Article • Materials, October 2018, MDPI AG

    Professor Carpoforo Vallellano

  38. Prosthetic joint replacement provide a biomechanical solution to advanced disease

    Article • Advances in Materials Science and Engineering, January 2018, Hindawi Publishing Corporation

    Professor Carpoforo Vallellano, Luis Miguel Gonzalez-Perez

  39. Revisiting Formability and Failure of AISI304 Sheets in SPIF: Experimental Approach and Numerical Validation

    Article • Metals, November 2017, MDPI AG

    Professor Carpoforo Vallellano

  40. On the Use of Maximum Force Criteria to Predict Localised Necking in Metal Sheets under Stretch-Bending

    Article • Metals, November 2017, MDPI AG

    Professor Carpoforo Vallellano

  41. Revisiting formability and failure of polymeric sheets deformed by Single Point Incremental Forming

    Article • Polymer Degradation and Stability, October 2017, Elsevier

    Professor Carpoforo Vallellano

  42. Teaching & Learning of Sheet Metal Forming Processes Using DEFORM-3D

    Article • Materials Science Forum, August 2017, Trans Tech Publications

    Professor Carpoforo Vallellano

  43. Teaching and Learning of Manufacturing Engineering through Virtualization of Processes on CNC Machines

    Article • Materials Science Forum, August 2017, Trans Tech Publications

    Professor Carpoforo Vallellano

  44. Plasticity theory for the multiaxial Local Strain-Life Method

    Article • International Journal of Fatigue, July 2017, Elsevier

    Professor Carpoforo Vallellano

  45. A functional methodology on the manufacturing of customized polymeric cranial prostheses from CAT using SPIF

    Article • Rapid Prototyping Journal, June 2017, Emerald

    Professor Carpoforo Vallellano

  46. Recent Approaches for the Manufacturing of Polymeric Cranial Prostheses by Incremental Sheet Forming

    Article • Procedia Engineering, January 2017, Elsevier

    Professor Carpoforo Vallellano

  47. Towards the characterization of fracture in thin-walled tube forming

    Article • International Journal of Mechanical Sciences, December 2016, Elsevier

    Professor Paulo A.F. Martins, Professor Carpoforo Vallellano

  48. Experimental study of hole-flanging by single-stage incremental sheet forming

    Article • Journal of Materials Processing Technology, November 2016, Elsevier

    Professor Carpoforo Vallellano

  49. Advanced Materials and Three-dimensional Computer-aided Surgical Workflow in Cranio-maxillofacial Reconstruction

    Article • August 2016, Wiley

    Professor Carpoforo Vallellano

  50. Plastic flow equations for the local strain approach in the multiaxial case

    Article • Fracture and Structural Integrity, June 2016, Gruppo Italiano Frattura

    Professor Carpoforo Vallellano

  51. Multidisciplinary Learning of Manufacturing Engineering through Bachelor and Master Theses in Incremental Sheet Forming

    Article • Materials Science Forum, April 2016, Trans Tech Publications

    Professor Carpoforo Vallellano

  52. Teaching Experience for the Virtualization of Machine Tools and Simulation of Manufacturing Operations

    Article • Materials Science Forum, April 2016, Trans Tech Publications

    Professor Carpoforo Vallellano

  53. Contributors

    Article • January 2016, Elsevier

    Professor Carpoforo Vallellano

  54. Evaluation of total alloplastic temporo-mandibular joint replacement with two different types of prostheses: A three-year prospective study

    Article • Medicina Oral Patología Oral y Cirugia Bucal, January 2016, Medicina Oral, S.L.

    Professor Carpoforo Vallellano

  55. Recent Approaches for the Determination of Forming Limits by Necking and Fracture in Sheet Metal Forming

    Article • Procedia Engineering, January 2015, Elsevier

    Professor Paulo A.F. Martins, Professor Carpoforo Vallellano

  56. Novel experimental techniques for the determination of the forming limits at necking and fracture

    Article • January 2015, Elsevier

    Professor Carpoforo Vallellano, Professor Paulo A.F. Martins

  57. On the Study of the Single-stage Hole-flanging Process by SPIF

    Article • Procedia Engineering, January 2015, Elsevier

    Professor Carpoforo Vallellano

  58. Critical analysis of necking and fracture limit strains and forming forces in single-point incremental forming

    Article • Materials & Design (1980-2015), November 2014, Elsevier

    Professor Carpoforo Vallellano

  59. On the application of a micromechanical small fatigue crack growth model to predict fretting fatigue life in AA7075-T6 under spherical contact

    Article • Tribology International, August 2014, Elsevier

    Professor Carpoforo Vallellano

  60. New approaches to detect the onset of localised necking in sheets under through-thickness strain gradients

    Article • Materials & Design (1980-2015), May 2014, Elsevier

    Professor Carpoforo Vallellano

  61. A new proposal of effective stress and critical distance for fatigue at notches

    Article • MATEC Web of Conferences, January 2014, EDP Sciences

    Professor Carpoforo Vallellano

  62. Calculating crack initiation directions for in-phase biaxial fatigue loading

    Article • International Journal of Fatigue, January 2014, Elsevier

    Professor Carpoforo Vallellano

  63. Assessment of the effect of the through-thickness strain/stress gradient on the formability of stretch-bend metal sheets

    Article • Materials & Design (1980-2015), September 2013, Elsevier

    Professor Carpoforo Vallellano

  64. Teaching Experience on Metal Forming Processes through Case Study Methodology

    Article • Materials Science Forum, July 2013, Trans Tech Publications

    Professor Carpoforo Vallellano

  65. Self-Evaluation E-Learning System for Manufacturing Engineering Subjects

    Article • Materials Science Forum, July 2013, Trans Tech Publications

    Professor Carpoforo Vallellano

  66. Experimental Study on the Overall Spifability of AISI 304 Sheets under Different Bending Conditions

    Article • Key Engineering Materials, June 2013, Trans Tech Publications

    Professor Carpoforo Vallellano

  67. Experimental Study of the Formability of H240LA Steel Sheets under Stretch-Bending Conditions

    Article • Key Engineering Materials, April 2013, Trans Tech Publications

    Professor Carpoforo Vallellano

  68. Forming Force in Single Point Incremental Forming under Different Bending Conditions

    Article • Procedia Engineering, January 2013, Elsevier

    Professor Carpoforo Vallellano

  69. Formability of Automotive H240LA Steel Sheets in Stretch– Bending Processes

    Article • Procedia Engineering, January 2013, Elsevier

    Professor Carpoforo Vallellano

  70. Two-parameter fatigue crack growth driving force: Successive blocking of the monotonic and cyclic plastic zones at microstructural barriers

    Article • International Journal of Fatigue, January 2013, Elsevier

    Professor Carpoforo Vallellano

  71. Experimental Study on the Evaluation of Necking and Fracture Strains in Sheet Metal Forming Processes

    Article • Procedia Engineering, January 2013, Elsevier

    Professor Carpoforo Vallellano

  72. Hole-flanging by incremental sheet forming

    Article • International Journal of Machine Tools and Manufacture, August 2012, Elsevier

    Professor Paulo A.F. Martins, Professor Carpoforo Vallellano

  73. FEA of the Influence of Assembly Parameters on the Fatigue Life of Metal-Composite Bolted Joints

    Article • Materials Science Forum, February 2012, Trans Tech Publications

    Professor Carpoforo Vallellano

  74. Numerical Analysis of the Stress/Strain Evolution in Incremental Sheet Forming and Stretch-Bending Processes

    Article • Materials Science Forum, February 2012, Trans Tech Publications

    Professor Carpoforo Vallellano

  75. Numerical analysis of the deformation mechanisms in incremental forming of AA2024-T3 sheets

    Article • January 2012, American Institute of Physics

    Professor Carpoforo Vallellano

  76. A microstructural model for biaxial fatigue conditions

    Article • International Journal of Fatigue, August 2011, Elsevier

    Professor Carpoforo Vallellano

  77. On the Use of Concave-Side Rule and Critical-Distance Methods to Predict the Influence of Bending on Sheet-Metal Formability

    Article • International Journal of Material Forming, April 2010, Springer Science + Business Media

    Professor Carpoforo Vallellano

  78. Fatigue failure assessment under stress gradients using small crack fatigue concepts

    Article • Engineering Failure Analysis, December 2009, Elsevier

    Professor Carpoforo Vallellano

  79. Bending effect in the failure of stretch-bend metal sheets

    Article • International Journal of Material Forming, August 2009, Springer Science + Business Media

    Professor Carpoforo Vallellano

  80. A micromechanical model for small fatigue crack growth: an approach based on two threshold conditions

    Article • Fatigue & Fracture of Engineering Materials & Structures, June 2009, Wiley

    Professor Carpoforo Vallellano

  81. On the Experimental Detection of Necking in Stretch-Bending Tests

    Article • January 2009, American Institute of Physics

    Professor Carpoforo Vallellano

  82. On the estimation of microstructural effects in the near-threshold fatigue of small cracks

    Article • The Journal of Strain Analysis for Engineering Design, May 2008, SAGE Publications

    Professor Carpoforo Vallellano

  83. A Study to Predict Failure in Biaxially Stretched Sheets of Aluminum Alloy 2024-T3

    Article • Materials and Manufacturing Processes, March 2008, Taylor & Francis

    Professor Carpoforo Vallellano

  84. Analysis of deformations and stresses in flat rolling of wire

    Article • Journal of Materials Processing Technology, January 2008, Elsevier

    Professor Carpoforo Vallellano

  85. Influence of R ratio and stick zone eccentricity on the prediction of the fretting fatigue limit with spherical contact

    Article • International Journal of Fatigue, July 2007, Elsevier

    Professor Carpoforo Vallellano

  86. Prediction of Ductile Failure in the Stretch-Forming of AA2024 Sheets

    Article • January 2007, American Institute of Physics

    Professor Carpoforo Vallellano

  87. Failure Prediction in Stretched Sheets of Aluminium 2024-T3

    Article • October 2006, CrossRef Test Account

    Professor Carpoforo Vallellano

  88. Failure Prediction in Stretched Sheets of Aluminium 2024-T3

    Article • Materials Science Forum, January 2006, Trans Tech Publications

    Professor Carpoforo Vallellano

  89. A micromechanical approach to fatigue in small notches*

    Article • Fatigue & Fracture of Engineering Materials & Structures, November 2005, Wiley

    Professor Carpoforo Vallellano

  90. A constitutive model for elastoplastic deformation under variable amplitude multiaxial cyclic loading

    Article • International Journal of Fatigue, August 2005, Elsevier

    Professor Carpoforo Vallellano

  91. Predicting the fretting fatigue limit for spherical contact

    Article • Engineering Failure Analysis, October 2004, Elsevier

    Professor Carpoforo Vallellano

  92. On the estimation of fatigue failure under fretting conditions using notch methodologies

    Article • Fatigue & Fracture of Engineering Materials & Structures, May 2003, Wiley

    Professor Carpoforo Vallellano

  93. Compact formulation for modelling cracks in infinite solids using distributed dislocations

    Article • Philosophical Magazine A, January 2002, Taylor & Francis

    Professor Carpoforo Vallellano

  94. Compact formulation for modelling cracks in infinite solids using distributed dislocations

    Article • Philosophical Magazine A, January 2002, Taylor & Francis

    Professor Carpoforo Vallellano

  95. Fatigue crack growth threshold conditions at notches. Part II: generalization and application to experimental results

    Article • Fatigue & Fracture of Engineering Materials & Structures, February 2000, Wiley

    Professor Carpoforo Vallellano

  96. Fatigue crack growth threshold conditions at notches. Part I: theory

    Article • Fatigue & Fracture of Engineering Materials & Structures, February 2000, Wiley

    Professor Carpoforo Vallellano