Mechanical Department

 

 

.::  Research Work

.::  Supervising

.::  Publications

.::  Projects

 

Publications in Journals of the Science Citation Index (SCI)

SCI1. "Revêtements pour Surfaces Selectives", A. Cavaleiro, M.T. Vieira e C. Sá Furtado, Le Vide les Couches Minces, 232(1986)75.

SCI2. "Chemical and Optical Characterization of Ni-P Spectrally Selective Surfaces Coated by Fluorocarbon Films", A. Cavaleiro, M.T. Vieira, Solar Energy Materials 20(1990)245.

SCI3. "The Structure of Thin Films Deposited from Sintered Tungsten Carbide with High Cobalt Content", A. Cavaleiro, G. Lempérière e M.T. Vieira, Thin Solid Films 185(1990)199.

SCI4. "Morphology and Thickness Distribution of Sputtered W-C-Co Films Deposited on Differently Shaped Substrates",A. Cavaleiro e M.T. Vieira, Surface and Coatings Technology, 49(1991)311.

SCI5. "Influence of Deposition Conditions on the Adhesion of Sputter Deposited W-C-Co Films", A. Cavaleiro e M.T. Vieira, Materials Science and Engineering A, 140(1991)631.

SCI6. "Structure and Chemical Composition of W-C-Co Sputtered Films", A. Cavaleiro, M.T. Vieira e G. Lempérière, Thin Solid Films, 197(1991)237.

SCI7. "The Influence of Deposition Conditions on the Morphology of Sputtered W-C-(Co) Films", A. Cavaleiro, M.T. Vieira e G. Lempérière, Thin Solid Films, 213(1992)6.

SCI8. "W-Co-C Films on Ni Substrate Studied by Positron Annihilation", C. Lopes Gil, M.F. Ferreira Marques, A.P. de Lima, M.T. Vieira e A. Cavaleiro, Materials Science Forum, 105-110(1992)1137.

SCI9. "Characterization of a Sputtered Amorphous W-C-Co Coating Annealed in Air", A. Cavaleiro and M.T. Vieira, Thin Solid Films, 228(1993)80.

SCI10. "Production and Characterization of Si-N Films Obtained by r.f. Magnetron Sputtering", A. Oliveira, A. Cavaleiro and M.T. Vieira, Surface and Coatings Technology, 60(1993)463.

SCI11. "Structural Analysis of Sputtered (W-C)1-xMx (M=Fe,Co) Films With 0 <x<0,20", A. Cavaleiro, B. Trindade and M.T. Vieira, Surface and Coatings Technology, 60(1993)411.

SCI12. "Structural Behaviour of Sputtered W-C-Co Coatings at Increasing Temperatures", A. Cavaleiro e M.T. Vieira, Journal Materials Science, 28(1993)6096.

SCI13. "Failure Modes Observed on Worn Surfaces of W-C-Co Sputtered Coatings," A. Ramalho, A. Cavaleiro, M.T. Vieira and A.S. Miranda, Surface and Coatings Technology, 62(1993)536.

SCI14. "Study of Tungsten Sputtered Films with Low Nitrogen Content", J.Castanho, A. Cavaleiro e M.T. Vieira, Vacuum, 45(1994)1051.

SCI15. "Evaluation of the Hardness of Sputtered W-C-Co Thin Films", A. Cavaleiro, M.T. Vieira, Surface Engineering, 10(1994)147.

SCI16. "Influence of the Target/Shield Distance on the Coatings Deposition by r.f. Magnetron Sputtering", N Filipe, A. Cavaleiro, M.T. Vieira, Vacuum, 45(1994)1099.

SCI17. "Estimation of Young´s Modulus and of Hardness by Ultra-Low Load Hardness Tests with a Vickers Indenter", A.C. Trindade, A. Cavaleiro e J.V. Fernandes, Journal of Testing and Evaluation, 22(1994)365.

SCI18. "Oxidation Behaviour of W-N-M (M=Ti, Ni) Sputtered Coatings," C. Louro, A. Cavaleiro, Surface and Coatings Technology, 74-75(1995)998.

SCI19. "Electrochemical Behaviour and Corrosion Resistance of Sputtered W-Ti-N Coatings on Steel Substrates", C.M.A. Brett, A. Cavaleiro, Materials Science Forum, 192-194(1995)797.

SCI20. "The Ultimate Vacuum Pressure and the Characteristics of Sputtered Coatings", A. Cavaleiro, M.T. Vieira, F. Ramos e J.P. Dias, Thin Solid Films, 290-291(1996)238.

SCI21. “Tribological Behaviour at Elevated Temperatures of Thin Physical Vapour Deposited Coatings”, K. Abourayak, S. Fayeulle, L. Vincent, C. Ribeiro, A. Cavaleiro e M.T. Vieira, Surface & Coatings Technology, 80(1996)171.

SCI22. "Fluorocarbon and Tungsten Carbide Multilayer Coatings”, E. Costa, A. Cavaleiro, Surface & Coatings Technology, 97(1997)680.

SCI23. "Thermal Oxidation of Tungsten Based Sputtered Coatings”, C. Louro, A. Cavaleiro,

Journal of Electrochemical Society, 144(1997)1.

SCI24. "A Comparison of the Electrochemical Behaviour of W-M-N (M=Ni, Ti, Al) Thin Film Coatings on High Speed Steel”, C.M.A. Brett, A. Cavaleiro, Thin Solid Films, 322(1998)263.

SCI25. “Physical and Mechanical Properties of Ti1-x Six N Films”, F. Vaz, L. Rebouta, S. Ramos, A. Cavaleiro, M.F. da Silva, J.C. Soares, Surface and Coatings Technology, 100-101(1998)110.

SCI26. “Use of Ultramicroindentation to Evaluate the Degradation of Sputtered Coatings”, A. Cavaleiro, C. Louro, J.V. Fernandes, C. Brett, Vacuum, 52(1999)157.

SCI27. “The Oxidation Behaviour of Mixed Tungsten Silicon Sputtered Coatings”, C. Louro, A. Cavaleiro, Thin Solid Films, 343/344(1999)50.

SCI28. "Deposition and Characterization of Fine-grained W-Ni-C/N Ternary Films", A. Cavaleiro, B. Trindade e M.T. Vieira, Surface and Coatings Technology, 116-119(1999)944.

SCI29. " Hardness versus Structure in W-Si-N Sputtered Coatings ", C. Louro, A. Cavaleiro, Surface and Coatings Technology, 116/119(1999)74.

SCI30. "The Role of Ni on the Oxidation Behaviour of W-based Alloys", C. Louro, A. Cavaleiro, Surface and Coatings Technology, 116/119(1999)121.

SCI31. “The Influnce of Small Additions of Ni, Ti and C on the Oxidation Behaviour of Tungsteen Sputtered Coatings”, C. Louro, A. Cavaleiro, Journal of Materials Processing, 92-93(1999)162.

SCI32. "Mechanical Behaviour of Amorphous W-Si-N Sputtered Films After Thermal Annealing at Increasing Temperatures", C. Louro, A. Cavaleiro, Surface and Coatings Technology, 123(2000)192.

SCI33. Influence of Sputtering Conditions on Corrosion of Sputtered W-Ti-N Thin Film Hard Coatings: Salt Spray Tests and Image Analysis, J.C. Oliveira, A. Cavaleiro e C.M.A. Brett, Corrosion Science, 42(2000)1881.

SCI34. "A Model for the Coated Surface Hardness”, J.V. Fernandes, A.C. Trindade, L.F. Menezes, A. Cavaleiro, Surface and Coatings Technology, 131(2000)457.

SCI35. "Influence of the Substrate Hardness on the W-C-Co Coated Samples to Depth Sensing Indentation Test", J.V. Fernandes, A.C. Trindade, L.F. Menezes, A. Cavaleiro, Journal of Materials Research, 15(2000)1766.

SCI36. "The Influence of Er Doping of Al-N Sputtered Coatings on Their Mechanical Properties”, J.C. Oliveira, A. Cavaleiro e M.T. Vieira, Surface and Coatings Technology, 132(2000)99.

SCI37. "Mechanical and Surface Analysis of Ti.4Al.6N/Mo multilayers", C.J. Tavares, L. Rebouta, M. Andristchky, F. Guimarães e A. Cavaleiro, Vacuum, 60(2000)339.

SCI38. "Oxidation of Sputtered W-based Coatings", A. Cavaleiro e C. Louro, Surface and Coatings Technology. 131(2000)441.

SCI39. "Structural and Mechanical Analysis on PVD-Grown (TiAl)N/Mo Multilayers", C.J. Tavares, L. Rebouta, E. Alves, A. Cavaleiro, P. Goudeau, J.P. Rivière e A. Declemy, Thin Solid Films, 377-378(2000)425.

SCI40. "Characterization of Ti1-xSixN Nanocomposite Films", F. Vaz, L. Rebouta, P.Goudeau, J. Pacaud, H. Garem, J.P. Rivière, A. Cavaleiro, E. Alves, Surface and Coatings Technology, 133-134 (2000) 307.

SCI41. “The Influence of Heat Treatment on the Corrosion of High Speed Steel”, V.A. Alves, C.M.A. Brett and A. Cavaleiro, Journal of Applied Electrochemistry, 31 (2001) 65.

SCI42. "How is the Chemical Bonding of W-Si-N Sputtered Films?", C. Louro e A. Cavaleiro, Surface and Coatings Technology, 142-144 (2001) 964

SCI43. "Elastic Properties of (Ti,Al,Si)N Nanocomposite Films Grown by Reactive Magnetron Sputtering", S. Carvalho,F. Vaz, L. Rebouta, D. Schneider, A. Cavaleiro, e E. Alves, Surface and Coatings Technology, 142-144 (2001) 110.

SCI44. "The Influence of the Addition of N and C on the Wear Behaviour of W-S-N/C Coatings", A. Nossa e A. Cavaleiro, Surface and Coatings Technology, 142-144 (2001) 984.

SCI45. "Nanocrystalline Structure and Hardness of Thin Films", A. Cavaleiro e C. Louro, Vacuum, 64 (2002) 211.

SCI46. Hardness and Young´s Modulus Evaluation Using Depth Sensing Indentation, J.M. Antunes, A. Cavaleiro, L.F. Menezes, M.I. Simões, J.V. Fernandes, Surface and Coatings Technology, 149 (2002) 27.

SCI47. "Influence of Al(Er)-Interlayer on the Mechanical Properties of AlN(Er) Coatings”, J.C. Oliveira, A. Cavaleiro e M.T. Vieira, Surface and Coatings Technology, 151-152(2002)466.

SCI48. "Effect of a Third Element on Structure and Properties of W-C/N”, M.T. Vieira, A. Cavaleiro e B. Trindade, Surface and Coatings Technology, 151-152(2002)495.

SCI49. "The Influence of the Heat Treatment on the Structure of (W,Si)N Sputtered Films”, L. Ferreira, C. Louro, A. Cavaleiro e B. Trindade, Key Engineering Materials. 230-232 (2002) 640.

SCI50. "Oxidation Behaviour of g-TiAl Intermetallics Doped with Silver”, A.S. Ramos, M.T. Vieira, C. Louro e A. Cavaleiro, Key Engineering Materials. 230-232 (2002) 60.

SCI51. "Effect of the Substrate Thermal Expansion Coefficient on the Thermal Residual Stresses in W-Si-N Sputtered Films”, C. Louro, F. Teixeira-Dias, L.F. Menezes e A. Cavaleiro, Key Engineering Materials. 230-232 (2002) 513.

SCI52. "Structural and Thermal Behaviour of a W-Ti-N Sputtered Film after Thermal Annealing”, E. Le Patezour e A. Cavaleiro, Key Engineering Materials. 230-232 (2002) 627.

SCI53. "Effect of Thermal Annealing on the Structure and Hardness of PVD AlN(Er)”, J. C. Oliveira, A. Cavaleiro e M. T. Vieira, Key Engineering Materials. 230-232 (2002) 114.

SCI53. “Mechanical and Adhesion Behaviours of Superhard (Ti,Si,Al)N Nanocomposite Films Grown by Reactive Magnetron Sputtering”, S. Carvalho, L. Rebouta, A. Cavaleiro and E. Alves, Key Engineering Materials. 230-232 (2002) 185.

SCI54. "Influence of Experimental Parameters on Hardness and Young´s Modulus Determination Using Depth-Sensing Testing ”, I.Ferreira, V. Fernandes e A. Cavaleiro, Philosofical Magazine A, 82 (2002) 1911.

SCI55. “Electrochemical corrosion of magnetron sputtered WTiN-coated mild steels in a chloride medium”, V.A. Alves, C.M.A. Brett e A. Cavaleiro, Surface and Coatings Technology, 161 (2002) 257.

SCI56. “Mechanical Behaviour of W-S-N/C Sputtered Coatings Deposited with a Ti Interlayer”, A. Nossa e A. Cavaleiro, Accepted for publication in Surface and Coatings Technology.

SCI57. “The Depth Profile Analysis of W-Si-N Coatings After Thermal Annealing”, C. Louro, A. Cavaleiro, S. Dub, P. Smid, J. Musil and J. Vlcek, Surface and Coatings Technology, in press.

SCI58. "Structural and mechanical properties of amorphous W-Si-N sputtered films after thermal annealing”, A. Cavaleiro, P. Marques, Submitted for publication in Thin Solid Films.

SCI59. 'Effects of the Morphology and Structure on the Elastic behaviour of (Ti,Si,Al)N nanocomposites”, S. Carvalho, E. Ribeiro, L. Rebouta, F. Vaz, E. Alves, D. Schneider, A. Cavaleiro, Accepted for publication in Surface and Coatings Technology.

SCI60. “Influence of Ti Addition on the Properties of W-Ti-C/N Sputtered Films”, A. Cavaleiro, B. Trindade and M.T. Vieira, Accepted for publication in Surface and Coatings Technology.

SCI61. “Effect of the counterface material on the fretting behaviour of sputtered W-Si-N coatings”, M.C. Gaspar, A. Ramalho, A. Cavaleiro, Accepted for publication in Wear.

Publications in Proceedings of Scientific Events (ACTAS)

ACTAS1. "Deposição de Camadas Finas pelo Método de Ejecção em Plasma Gerado por Rádio-Frequência (r.f. Sputtering)", A. Cavaleiro, C. Sá Furtado, A. Moniz Ramos, M.T. Vieira e R. Vilar, Actas do 2 Encontro da Sociedade Portuguesa dos Materiais, Porto, tomo IV (Fisica dos Materiais) (1985).

ACTAS2. "Comportamento de Superfícies Espectralmente Selectivas Revestidas com Politetrafluoroetileno", A. Cavaleiro, C. Sá Furtado e M.T. Vieira, Actas do II Simpósio Iberico de Fisica da Materia Condensada, Sevilha (1986)412.

ACTAS3. "Etude de l'Influence des Revêtements de Polytetrafluoroethylene (PTFE) Obtenus par Pulverization Cathodique, sur les Propriétés des Matériaux Métalliques", A. Cavaleiro, M.T. Vieira e P.M. Baptista, Proceedings of 5th International Congress on Heat Treatment, Budapeste (1986)941.

ACTAS4. "Caracterização Física e Química de Revestimentos Cerâmicos", A. Cavaleiro, C. Rebelo e M.T. Vieira, Actas da Reuniao Conjunta das Socciedades Portuguesa e Espanhola de Microscopia Electronica, Lisboa (1988) (resumo).

ACTAS5. "Cristalização de Filmes Amorfos de Carboneto de Tungsténio mais Cobalto Obtidos por Pulverização Catódica", M.T. Vieira, A. Cavaleiro e A. Pontes, Actas da XXIV Reunião da Sociedade Portuguesa de Microscopia Electrónica, Coimbra (1989) (resumo).

ACTAS6. "Production and Optimization of Hard Coatings of Tungsten Carbide with Cobalt", A. Cavaleiro, M.T. Vieira, G. Lempérière, C. Sa Furtado e J.M. Poitevin, "Plasma Surface Engineering" ed. E. Broszeit et al. DGM Informationsgesellschaft-Verlag, Oberursel, vol.l (1989)595.

ACTAS7. "Efficiency of Sputtering for Coating Holes", C. Rebelo, M.T. Vieira e A. Cavaleiro, MAT-TEC 91, ed. Léo Vincent, Technology Transfer Series, IITT-International, Gournay-sur-Marne, France (1991)147.

ACTAS8. "Oxidação de Revestimentos Duros", C. Louro e A. Cavaleiro, Actas do Encontro da Sociedade Portuguesa dos Materiais, Materiais 95, Aveiro, tomo 2, p. 49 (1995).

ACTAS9. “The Influence of Substrate Structure and Chemical Composition on the Adhesion Properties of DLC Coatings “, A. Cavaleiro, B. Trindade e M.T. Vieira, Actas do Encontro “Diamond Coatings for Functional Applications”, Poitiers-Futuroscope, França, p.35 (1997).

ACTAS10. “Corrosion of W-M-N (M=Ti, Al) Coatings in Chlorite Media”, C.M.A. Brett, A. Cavaleiro, E.M.T. Rodriguez, Actas do Encontro da Sociedade Portuguesa dos Materiais, Materiais 97, Marinha Grande, tomo 2, p. 83 (1997).

ACTAS11. “The Influnce of Small Additions of Ni, Ti and C on the Oxidation Behaviour of Tungsten Sputtered Coatings”, C. Louro, A. Cavaleiro, Proceedings of the International Conference on Advances in Materials and Processing Technologies – Materials Institute of University of Minho (AMPT’97), Guimarães, Portugal, Julho de 1997.

ACTAS12. "Characterization of Different Types of DLC Coatings by Reciprocating Ball-on-disk Tests", A. Nossa e A. Cavaleiro, Actas do COST 516 Tribology Symposium, Maio de 1998, Espoo, Finlândia.

ACTAS13. "Corrosion of Sputtered W-based Hard Coatings in a Marine Environment", A. Cavaleiro, C.M.A. Brett, Actas do EUROMAT ‘98, Julho de 1998, Lisboa.

ACTAS14. "Characterisation of WSx Sputtered Films", A. Nossa e A. Cavaleiro, Actas do Encontro da Sociedade Portuguesa dos Materiais, “Materiais 99”, Universidade do Minho, 1999, vol.1, p.1.

ACTAS15. "W-N-Si Sputtered Films", C. Louro e A. Cavaleiro, Actas do Encontro da Sociedade Portuguesa dos Materiais, “Materiais 99”, Universidade do Minho, 1999, vol.1, p.13.

ACTAS16. "Deposition of Al-N Films by R.F. Reactive Magnetron Sputtering: Effect of Processing Parameters", J. Oliveira e A. Cavaleiro, Actas do Encontro da Sociedade Portuguesa dos Materiais, “Materiais 99”, Universidade do Minho, 1999, vol.1, p.41.

ACTAS17. “Deposition of AlN Films by RF Reactive Magnetron Sputtering: Effect of Processing Parameters”, J.C. Oliveira, A. Cavaleiro e M.T. Vieira, Proceedings of 13th International Conference on Surface Modification Technologies – ed. T.S. Sudarshan, K.A. Khor e M. Jeandin, The Institute of Materials ASM International, Materials Park, (1999), p. 217.

ACTAS18. "Characterization of W-S-C/N Coatings by Reciprocating Ball-on-disk Sliding Tests", A. Nossa e A. Cavaleiro, Proceedings of the 3rd COST 516 Tribology Symposium, Maio de 2000, Eibar, Espanha, p. 136.

ACTAS19. “Influence of Thermal Treatment on the Corrosion of High Speed Steel”, V.A. Alves, C.M.A. Brett e A. Cavaleiro, EMCR’2000, 7th International Symposium on Electrochemical Methods in Corrosion Research, Budapeste, Hungria, 2000.

ACTAS20. “The Influence of a Ti Interlayer on the Mechanical Properties of Sputtered W-S-N Films”, A. Nossa e A. Cavaleiro, Actas do Encontro da Sociedade Portuguesa dos Materiais, “Materiais 2001”, Universidade de Coimbra, 2001, versão em “compact disk”.

ACTAS21. “Comportamento em Fretting de Revestimentos Finos de W-Si-N: Efeito da amplitude de Deslizamento”, M.C. Gaspar, A. Ramalho e A. Cavaleiro, Actas das 8ª Jornadas Portuguesas de Tribologia, Universidade de Aveiro, 2002, p.55.

ACTAS22. “Comportamento dos Filmes Ti/W-S-N e Ti/W-S-C em Pino-Disco”, A. Nossa e A. Cavaleiro, Actas das 8ª Jornadas Portuguesas de Tribologia, Universidade de Aveiro, 2002, p.135.

ACTAS23. “Estudo Numérico de Tensões Residuais em Filmes Finos”, L.F. Menezes, F. Teixeira-Dias, A. Cavaleiro, Actas do V Congresso de Métodos Numéricos em Engenharia Comportamento, Madrid. Resumo publicado em Métodos Numéricos en Ingeniería, Ed. J.M. Goicolea, M. Mota Soares, M. Pastor, G. Bugeda, SEMNI, 2002, p. 286. Artigo completo editado em CD.

Other Publications (OP)

OP1. "Utilização da Técnica de Pulverização Catódica de Rádio-Frequencia para a Produção de Revestimentos de Politetrafluoroetileno. Aplicação a Protecção de Superfícies Espectralmente Selectivas", A. Cavaleiro, Tese de Mestrado, Universidade do Porto (1986).

OP2. "Estudo de Revestimentos W-C-(Co) Depositados sobre Aço Rápido por Pulverização Catódica", A. Cavaleiro, Tese de Doutoramento, Faculdade de Ciências e Tecnologia da Universidade de Coimbra (1990).

OP3. "Textos de apoio à leccionação das disciplinas de Mestrado : Engenharia de Superfícies (Mestrado em Engenharia Mecânica, FCTUC) e Degradação e Protecção de Superfícies (Mestrado Nacional em Engenharia dos Materiais)", A. Cavaleiro, M.T. Vieira, Departamento de Engenharia Mecânica, Universidade de Coimbra (1995).

OP4. “Análise de Adesão de Filmes de Nitreto de Silício a Substratos de Aço Rápido”, A. Oliveira, A. Cavaleiro, M. Teresa Vieira, Corrosão e Protecção de Materiais, 15(1996)21.

OP5. "Introdução aos Materiais", A. Cavaleiro, Relatório do Programa, Conteúdo e Métodos de Ensino para Provas de Concurso a Professor Associado, Faculdade de Ciências e Tecnologia da Universidade de Coimbra (1999).

OP6. “Characterisation of Corrosion Behaviour of Tungsten-based Thin Film Hard Coatings on Steel Substrates”, C.M.A. Brett e A. Cavaleiro, in “Electrochemical Approach to Selected Corrosion and Corrosion Control Studies”, European Federation of Corrosion Publications, Institute of Materials, (2001) Vol.28, Cap., 11, p.155.

OP7. “Influência da Composição e do Tratamento Térmico na Corrosão por Picadas de Aços”, V.A. Alves, C.M.A. Brett e A. Cavaleiro, Corrosão e Protecção de Materiais, 20(2001)17.

OP8. "Selecção de Materiais", A. Cavaleiro, Relatório do Programa, Conteúdo e Métodos de Ensino para Provas de Agregação, Faculdade de Ciências e Tecnologia da Universidade de Coimbra (2001).

OP9. "Questões sobre a Dureza de Filmes Finos", A. Cavaleiro, Aula de Síntese para Provas de Agregação, Faculdade de Ciências e Tecnologia da Universidade de Coimbra (2001).

OP10. "Revestimentos Duros e Super-Duros para Aplicações Mecânicas", A. Cavaleiro, Ciência e Tecnologia dos Materiais, 14 (2002) 49.

OP11. “Achievement of nanocrystalline structures after thermal annealing of amorphous W-Si-N sputtered films”, A. Cavaleiro, P. Marques, a publicar como capítulo na NATO ASI Series, ed. Thomas Tsakalakos, Kluwer Publications (2003).

 

 

 

University of Coimbra

Faculty os Science and Technology