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Ramiro C. Martins

Observed names: Martins, Ramiro, R C Martins, R Martins, R. C. Martins, R. Martins, R.C. Martins, Ramiro C Martins, Ramiro Carneiro Martins, Ramiro Martins
Observed institutions: National Institute of Statistics and Geography, Universidade do Porto, Institute of Mechanical Engineering and Industrial Mangement, Instituto Superior de Engenharia do Porto, Instituto de Ciência e Inovação em Engenharia Mecânica e Engenharia Industrial, Universidade Técnica do Porto
ORCID: 0000-0001-5588-6062
Observed ORCID: 0000-0001-5588-6062
OpenAlex ID: A5086154153
Mesh stiffness models for cylindrical gears: A detailed review
2021 · João D.M. Marafona, Pedro M.T. Marques, et al. · Mechanism and Machine Theory · 163
Gearbox power loss. Part II: Friction losses in gears
2014 · Carlos M.C.G. Fernandes, Pedro M.T. Marques, et al. · Tribology International · 138
Finite element method model to predict bulk and flash temperatures on polymer gears
2017 · Carlos M.C.G. Fernandes, Diogo M.P. Rocha, et al. · Tribology International · 134
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Friction coefficient in FZG gears lubricated with industrial gear oils: Biodegradable ester vs. mineral oil
2005 · R. Martins, J. Seabra, et al. · Tribology International · 113
Gearbox power loss. Part I: Losses in rolling bearings
2014 · Carlos M.C.G. Fernandes, Pedro M.T. Marques, et al. · Tribology International · 91
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Influence of low friction coatings on the scuffing load capacity and efficiency of gears
2007 · R. Martins, R. Amaro, et al. · Tribology International · 76
Molybdenum disulphide/titanium low friction coating for gears application
2004 · R.I. Amaro, R.C. Martins, et al. · Tribology International · 76
Power loss and load distribution models including frictional effects for spur and helical gears
2015 · Pedro M.T. Marques, Ramiro C. Martins, et al. · Mechanism and Machine Theory · 75
Torque loss and wear of FZG gears lubricated with wind turbine gear oils using an ionic liquid as additive
2015 · Carlos M.C.G. Fernandes, A. Hernandez Battez, et al. · Tribology International · 63
Friction torque of thrust ball bearings lubricated with wind turbine gear oils
2012 · Carlos M.C.G. Fernandes, Ramiro C. Martins, et al. · Tribology International · 61
MoS2/Ti low-friction coating for gears
2006 · R.C. Martins, Paulo S. Moura, et al. · Tribology International · 60
Torque loss of type C40 FZG gears lubricated with wind turbine gear oils
2013 · Carlos M.C.G. Fernandes, Ramiro C. Martins, et al. · Tribology International · 59
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Influence of tooth profile and oil formulation on gear power loss
2009 · Luís Magalhães, Ramiro Martins, et al. · Tribology International · 59
Austempered ductile iron (ADI) gears: Power loss, pitting and micropitting
2007 · R. Martins, J. Seabra, et al. · Wear · 56
Friction torque of cylindrical roller thrust bearings lubricated with wind turbine gear oils
2012 · Carlos M.C.G. Fernandes, Ramiro C. Martins, et al. · Tribology International · 54
Efficiency of a gearbox lubricated with wind turbine gear oils
2013 · Pedro M.T. Marques, Carlos M.C.G. Fernandes, et al. · Tribology International · 51
Power losses at low speed in a gearbox lubricated with wind turbine gear oils with special focus on churning losses
2013 · Pedro M.T. Marques, Carlos M.C.G. Fernandes, et al. · Tribology International · 51
Analytical load sharing and mesh stiffness model for spur/helical and internal/external gears – Towards constant mesh stiffness gear design
2017 · Pedro Marques, Ramiro Martins, et al. · Mechanism and Machine Theory · 50
Gearbox power loss. Part III: Application to a parallel axis and a planetary gearbox
2015 · Carlos M.C.G. Fernandes, Pedro M.T. Marques, et al. · Tribology International · 50
Friction torque in rolling bearings lubricated with axle gear oils
2017 · Maroua Hammami, Ramiro Martins, et al. · Tribology International · 49
Two phosphonium cation-based ionic liquids used as lubricant additive
2016 · A. Hernández Battez, Carlos M.C.G. Fernandes, et al. · Tribology International · 48
Micropitting performance of nitrided steel gears lubricated with mineral and ester oils
2008 · N.F.R. Cardoso, R.C. Martins, et al. · Tribology International · 45
An approach to the simulation of concurrent gear micropitting and mild wear
2014 · José A. Brandão, Ramiro Martins, et al. · Wear · 41
Coefficient of friction equation for gears based on a modified Hersey parameter
2016 · Carlos M.C.G. Fernandes, Ramiro C. Martins, et al. · Tribology International · 40
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Gear dynamics and power loss
2016 · Pedro M.T. Marques, Ramiro C. Martins, et al. · Tribology International · 39
Works count: 84
Citation count: 2,612
H-index: 32
I10-index: 59
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