All Stories

  1. Effects of temperature on high hardness coatings obtained by additive manufacturing

    Article • Materials Performance and Characterization, October 2023, ASTM International

    Viviane Mazur, Professor Ana Sofia C. M. D'Oliveira

  2. Effects of PTA Deposition Parameters on Geometry and Hardness of AISI 316L Single-Tracks

    Article • September 2023, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  3. Impact of Deposition Procedures on 410L Multilayer Plasma Transferred Arc Processing

    Article • September 2023, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  4. Interdiffusion between 316L Stainless Steel and Copper in Coatings Processed by High Velocity Oxyfuel

    Article • Materials Performance and Characterization, September 2023, ASTM International

    Professor Ana Sofia C. M. D'Oliveira

  5. The effect of Si addition in NbTiZr coatings

    Article • Surface and Coatings Technology, September 2023, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  6. Coatings for high temperatures: Niobium Silicide Coatings Leading the Way

    Article • Materials Performance and Characterization, August 2023, ASTM International

    Beatriz Aparecida Pinto, Professor Ana Sofia C. M. D'Oliveira

  7. Additive manufacturing of duplex stainless steels: assessment of deposition processes, microstructure, and properties

    Article • The International Journal of Advanced Manufacturing Technology, July 2023, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  8. Processing and characterization of AISI 316L coatings modified with Cu and CuO nanoparticles

    Article • Surface and Coatings Technology, May 2023, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  9. The Influence of Pd on the Structure and Oxidation Performance of β-NiAl Diffusion Coatings

    Article • Materials Research, January 2023, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  10. Graded Inconel 625 coatings with in-situ processing of Ni3Al

    Article • Surface and Coatings Technology, September 2022, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  11. Characterization of NbSi2: Correlation between Crystal Structure and Mechanical Properties

    Article • Journal of Materials Engineering and Performance, January 2022, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  12. Niobium Silicide Multilayers Processed by In Situ Synthesis During Deposition of Powder Mixtures

    Article • Journal of Materials Engineering and Performance, January 2022, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  13. Al-Cr Diffusion Coatings Processed on a Cast and a Heat-Treated Ni-Base Alloy

    Article • Materials Performance and Characterization, November 2021, ASTM International

    Rodrigo Perito Cardoso, Professor Ana Sofia C. M. D'Oliveira

  14. In situ processing aluminide coatings with and without tungsten carbide

    Article • The International Journal of Advanced Manufacturing Technology, November 2021, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  15. Understanding the behavior of laser surface remelting after directed energy deposition additive manufacturing through comparing the use of iron and Inconel powders

    Article • Journal of Manufacturing Processes, October 2021, Elsevier

    Professor Ana Sofia C. M. D'Oliveira, AMERICO SCOTTI

  16. Duplex Treatments of Chromizing and Nitriding: Influence of the Steel Composition and Treatment Sequence on the Surface Properties/Performance

    Article • Materials Performance and Characterization, April 2021, ASTM International

    Rodrigo Perito Cardoso, Professor Ana Sofia C. M. D'Oliveira

  17. Nb silicide coatings processed by double pack cementation: Formation mechanisms and stability

    Article • Surface and Coatings Technology, March 2021, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  18. Co-based Superalloy (Stellite 6) Powder with Added Nanoparticles to be Molten by PTA

    Article • Soldagem & Inspeção, January 2020, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  19. The effect of boron on cavitation resistance of FeCrMnSiB austenitic stainless steels

    Article • Wear, October 2019, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  20. Effect of microstructure on wear performance of NiCrSiBC coatings

    Article • Wear, June 2019, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  21. Additive Techniques to Refurbish Ni Based Components

    Article • Soldagem & Inspeção, January 2019, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  22. Effects of Oxygen Availability on Nb-Si Multilayer Processed by Plasma Transferred Arc

    Article • January 2019, The Minerals, Metals and Materials Society

    Professor Ana Sofia C. M. D'Oliveira

  23. Pack Aluminizing Austenitic Stainless Steel Thermal Spray Coatings

    Article • January 2019, The Minerals, Metals and Materials Society

    Professor Ana Sofia C. M. D'Oliveira

  24. Pack Aluminizing of Ni Based Thermal Spray Coatings

    Article • January 2019, The Minerals, Metals and Materials Society

    Professor Ana Sofia C. M. D'Oliveira

  25. Correction to: Assessment of the effect of different forms of Inconel 625 alloy feedstock in Plasma Transferred Arc (PTA) additive manufacturing

    Article • The International Journal of Advanced Manufacturing Technology, July 2018, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  26. Study on the mechanisms of formation of aluminized diffusion coatings on a Ni-base superalloy using different pack aluminization procedures

    Article • Journal of Vacuum Science & Technology A Vacuum Surfaces and Films, June 2018, American Vacuum Society

    Professor Ana Sofia C. M. D'Oliveira

  27. Assessment of the effect of different forms of Inconel 625 alloy feedstock in Plasma Transferred Arc (PTA) additive manufacturing

    Article • The International Journal of Advanced Manufacturing Technology, June 2018, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  28. Caracterização de Multicamadas de IN625 Depositadas por CMT

    Article • Soldagem & Inspeção, June 2018, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  29. Additive Manufacturing of H11 with Wire-Based Laser Metal Deposition

    Article • Soldagem & Inspeção, December 2017, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  30. Characterization and wear of oxides formed on CoCrMoSi alloy coatings

    Article • Surface and Coatings Technology, December 2017, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  31. Influence of Pt concentration on structure of aluminized coatings on a Ni base superalloy

    Article • Surface and Coatings Technology, December 2017, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  32. The influence of Si on NbAl coatings

    Article • Surface and Coatings Technology, September 2017, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  33. Effect of the oxide film on the sliding wear behavior of a CoCrMoSi alloy hardfacing coating

    Article • January 2017, Associacao Brasileira de Engenharia e Ciencias Mecanicas - ABCM

    Professor Ana Sofia C. M. D'Oliveira

  34. Processing and characterization of Si based diffusion coatings on metallic Nb

    Article • January 2017, Associacao Brasileira de Engenharia e Ciencias Mecanicas - ABCM

    Professor Ana Sofia C. M. D'Oliveira

  35. NiCrSiBC alloy: microstructure and hardness of coatings processed by arc and laser

    Article • Welding International, November 2016, Taylor & Francis

    Professor Ana Sofia C. M. D'Oliveira

  36. Effect of Cold Work on Cavitation Resistance of an Austenitic Stainless Steel Coating

    Article • Materials Research, August 2016, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  37. NiCrSiBC coatings: Effect of dilution on microstructure and high temperature tribological behavior

    Article • Wear, March 2016, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  38. Additive manufacturing: the role of welding in this window of opportunity

    Article • Welding International, February 2016, Taylor & Francis

    Professor Ana Sofia C. M. D'Oliveira

  39. The effect of oxidation on the tribolayer and sliding wear of a Co-based coating

    Article • Surface and Coatings Technology, February 2016, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  40. Surface Modification Processes: Cavitation Erosion Resistance

    Article • January 2016, Taylor & Francis

    Professor Ana Sofia C. M. D'Oliveira

  41. Hardfacing

    Article • January 2016, Taylor & Francis

    Professor Ana Sofia C. M. D'Oliveira

  42. O Valor de um Artigo

    Article • Soldagem & Inspeção, December 2015, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  43. Additive manufacturing using plasma transferred arc

    Article • The International Journal of Advanced Manufacturing Technology, August 2015, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  44. Influence of Processing on the Microstructure and Properties of CoCrMoSi Alloy PTA Coatings

    Article • Soldagem & Inspeção, June 2015, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  45. Processamento de Ligas de Níquel com Técnica de Manufatura Aditiva Utilizando Plasma por Arco Transferido

    Article • Soldagem & Inspeção, June 2015, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  46. Uma Reflexão sobre a Revista Soldagem & Inspeção no Contexto dos Índices de Avaliação Internacionais e Brasileiro

    Article • Soldagem & Inspeção, June 2015, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  47. Liga NiCrSiBC: Microestrutura e Dureza de Revestimentos Processados a Arco e a Laser

    Article • Soldagem & Inspeção, March 2015, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  48. Influence of Fe on the room and high-temperature sliding wear of NiAl coatings

    Article • Surface and Coatings Technology, November 2014, Elsevier

    Giuseppe Pintaude, Professor Ana Sofia C. M. D'Oliveira

  49. The Influence of Fe Content on the Mechanical Properties of NiAl Coatings Processed In-Situ

    Article • Journal of Materials Engineering and Performance, August 2014, Springer Science + Business Media

    Giuseppe Pintaude, Professor Ana Sofia C. M. D'Oliveira

  50. Manufatura Aditiva: o papel da soldagem nesta janela de oportunidade

    Article • Soldagem & Inspeção, June 2014, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  51. Autores, revisores e artigos

    Article • Soldagem & Inspeção, March 2014, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  52. Analysis of PTA hardfacing with CoCrWC and CoCrMoSi alloys

    Article • Soldagem & Inspeção, December 2013, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  53. [NO TITLE AVAILABLE]

    Article • Soldagem & Inspeção, December 2013, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  54. Effect of processing on microstructure and properties of CoCrMoSi alloy

    Article • Materials Research, July 2013, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  55. [NO TITLE AVAILABLE]

    Article • Soldagem & Inspeção, June 2013, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  56. Hardfacing

    Article • January 2013, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  57. Thermal Barrier Coatings

    Article • January 2013, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  58. [NO TITLE AVAILABLE]

    Article • Soldagem & Inspeção, December 2012, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  59. Characterization of NiCrAlC PTA coatings

    Article • Materials Research, October 2012, FapUNIFESP (SciELO)

    Giuseppe Pintaude, Professor Ana Sofia C. M. D'Oliveira

  60. Desafios na proteção de equipamentos: "re-inventando" revestimentos soldados

    Article • Soldagem & Inspeção, September 2012, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  61. Solidification of PTA aluminide coatings

    Article • International Journal of Materials Research (formerly Zeitschrift fuer Metallkunde), September 2012, De Gruyter

    Professor Ana Sofia C. M. D'Oliveira

  62. Effect of current and atomized grain size distribution on the solidification of Plasma Transferred Arc coatings

    Article • Materials Research, August 2012, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  63. Microstructural control of Co-based PTA coatings

    Article • Materials Research, August 2012, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  64. NiCrSiB Coatings Deposited by Plasma Transferred Arc on Different Steel Substrates

    Article • Journal of Materials Engineering and Performance, June 2012, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  65. PTA hardfacing of Nb/Al coatings

    Article • Soldagem & Inspeção, June 2012, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  66. Hardfacing by plasma transfer arc process

    Article • Welding International, February 2012, Taylor & Francis

    Professor Ana Sofia C. M. D'Oliveira

  67. Effect of temperature on the reactivity between a CoCrMoSi alloy and 55 wt% AlZn baths

    Article • Corrosion Science, February 2012, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  68. Evaluation of Plasma Transferred Arc Fe-Al Alloyed Coatings

    Article • Journal of ASTM International, January 2012, ASTM International

    Professor Ana Sofia C. M. D'Oliveira

  69. Hardfacing by Plasma Transferred Arc Process

    Article • December 2011, IntechOpen

    Professor Ana Sofia C. M. D'Oliveira

  70. Influence of aluminium on the microstructure of Co based alloy coatings

    Article • International Heat Treatment and Surface Engineering, June 2011, Taylor & Francis

    Professor Ana Sofia C. M. D'Oliveira

  71. Evaluation of Ni–Al coatings processed by plasma transferred arc

    Article • Surface Engineering, May 2011, Taylor & Francis

    Rodrigo Perito Cardoso, Professor Ana Sofia C. M. D'Oliveira

  72. Modification of NiAl Intermetallic Coatings Processed by PTA with Chromium Carbides

    Article • Journal of ASTM International, April 2011, ASTM International

    Giuseppe Pintaude, Professor Ana Sofia C. M. D'Oliveira

  73. Influência da corrente e granulometria do material de adição nos revestimentos processados por PTA

    Article • Soldagem & Inspeção, March 2011, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  74. Uma contribuição ao processo de soldagem plasma de arco transferido (PTA) para posições forçadas

    Article • Soldagem & Inspeção, March 2011, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  75. Effect of temperature and reactivity of molten 55Al–Zn alloy on Co based alloy coatings

    Article • Materials Science and Technology, December 2010, Taylor & Francis

    Rodrigo Perito Cardoso, Professor Ana Sofia C. M. D'Oliveira

  76. Influence of Al on the microstructure and carburization performance of a N-based alloy coating

    Article • Materials Chemistry and Physics, April 2010, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  77. Deposição por plasma com arco transferido

    Article • Soldagem & Inspeção, March 2010, FapUNIFESP (SciELO)

    Professor Ana Sofia C. M. D'Oliveira

  78. Evaluation of processing parameters on PTA hardfacing surfaces

    Article • Welding International, March 2010, Taylor & Francis

    Professor Ana Sofia C. M. D'Oliveira

  79. Cavitation erosion resistance of deposits processed by plasma transferred arc weldingArticle based on a version presented at the XXXI CONSOLDA, São Paulo, Nov 29–Dec 1 2005.

    Article • Welding International, March 2009, Taylor & Francis

    Professor Ana Sofia C. M. D'Oliveira

  80. Coatings enrichment by carbide dissolution

    Article • Surface and Coatings Technology, June 2008, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  81. Plasma transferred arc surface modification of a low carbon steel

    Article • Journal of Materials Science, May 2007, Springer Science + Business Media

    Professor Ana Sofia C. M. D'Oliveira

  82. Iron‐Niobium Intermetallics Processing by Plasma Transferred Arc

    Article • Advanced Engineering Materials, July 2006, Wiley

    Professor Ana Sofia C. M. D'Oliveira

  83. The effect of roughness and pre-heating of the substrate on the morphology of aluminium coatings deposited by thermal spraying

    Article • Surface and Coatings Technology, February 2006, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  84. Pulsed current plasma transferred arc hardfacing

    Article • Journal of Materials Processing Technology, January 2006, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  85. Etching technique for revelation of plastic deformation zone in low carbon steel

    Article • Materials Science and Technology, May 2005, Taylor & Francis

    Professor Ana Sofia C. M. D'Oliveira

  86. Phase transformation during cavitation erosion of a Co stainless steel

    Article • Materials Science and Engineering A, October 2003, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  87. High temperature behaviour of plasma transferred arc and laser Co-based alloy coatings

    Article • Applied Surface Science, November 2002, Elsevier

    Professor Ana Sofia C. M. D'Oliveira

  88. Determination of Residual Stresses in Carburized, Quenched and Tempered AISI 8620 Steel

    Article • Materials Science Forum, August 2002, Trans Tech Publications

    Professor Ana Sofia C. M. D'Oliveira

  89. Residual Stresses Measurements on a Valve Camshaft

    Article • Materials Science Forum, August 2002, Trans Tech Publications

    Professor Ana Sofia C. M. D'Oliveira

  90. Microstructural features of consecutive layers of Stellite 6 deposited by laser cladding

    Article • Surface and Coatings Technology, April 2002, Elsevier

    Professor Ana Sofia C. M. D'Oliveira