Paulo Roberto Mei - Publications, H-index & Citations

Paulo Roberto Mei

School of Mechanical Engineering

27H指数

158论文数

2.3K被引数

收录论文 35

发表时间

Microstructural and mechanical characterization of the tribologically transformed zone of pearlitic and bainitic railroad wheel steels: Analysis of WEL, TL and NS 珠光体和贝氏体铁路车轮钢摩擦转变区的微观结构与力学表征：WEL、TL和NS的分析

Wear

IF6.1

2025-07-15

PREAI

R.S. Miranda; J.I.P. Agudelo; A.B. Rezende; A.C. Carvalho; A. Sinatora; P.R. Mei

Effect of slip on the residual stress and tribological behavior of a class C wheel steel after twin-disc tests

WEAR

IF6.1

2025-03-01

PREAI

Rocha, R. C.; Ewald, H.; Almeida, E. M.; Rezende, A. B.; Mei, P. R.

The role of microstructure on the wear and rolling contact fatigue of railway steels: The performance of bainite

WEAR

IF6.1

2024-06-01

PREAI

Miranda, R. S.; Rezende, A. B.; Carvalho, A. C.; Fonseca, S. T.; Sinatora, A.; Mei, P. R.

Effect of grease viscosity and thickener on the wear resistance of a class D railway wheel

WEAR

IF6.1

2023-10-01

PREAI

de Carvalho, Ana Cecilia; Rezende, Andrei Bavaresco; Fernandes, Fernanda de Melo; Miranda, Rodrigo da Silva; Kina, Edilson Jun; Cousseau, Tiago; Mei, Paulo Roberto

Influence of the microstructure on the rolling contact fatigue of rail steel: Spheroidized pearlite and fully pearlitic microstructure analysis 显微组织对钢轨钢滚动接触乏力的影响: 球化珠光体和完全珠光体组织分析

WEAR

IF6.1

2022-06-01

PREAI

Pereira, Henrique Boschetti; Dias Alves, Luiz Henrique; Rezende, Andrei Bavaresco; Mei, Paulo Roberto; Goldenstein, Helio

Fatigue and wear behavior of pearlitic and bainitic microstructures with the same chemical composition and hardness using twin-disc tests

WEAR

IF6.1

2022-04-01

PREAI

Miranda, R. S.; Rezende, A. B.; Fonseca, S. T.; Fernandes, F. M.; Sinatora, A.; Mei, P. R.

Comparison of rolling contact fatigue damage between railway wheels and twin-disc test specimens

TRIBOLOGY INTERNATIONAL

IF6.9

2021-08-01

PREAI

Strey, Nathan Fantecelle; Rezende, Andrei Bavaresco; Miranda, Rodrigo da Silva; da Fonseca, Solange Tamara; Mei, Paulo Roberto; Scandian, Cherlio

Effect of niobium and molybdenum addition on the wear resistance and the rolling contact fatigue of railway wheels

WEAR

IF6.1

2021-02-01

PREAI

Rezende, A. B.; Fonseca, S. T.; Miranda, R. S.; Fernandes, F. M.; Grijalba, F. A. F.; Farina, P. F. S.; Mei, P. R.

Wear behavior of bainitic and pearlitic microstructures from microalloyed railway wheel steel 微合金化铁路车轮钢的贝氏体和珠光体组织的磨损行为

WEAR

IF6.1

2020-09-01

PREAI

Rezende, A. B.; Fonseca, S. T.; Fernandes, F. M.; Miranda, R. S.; Grijalba, F. A. F.; Farina, P. F. S.; Mei, P. R.

Double-step inter-critical tempering of a supermartensitic stainless steel: Evolution of hardness, microstructure and elemental partitioning

MATERIALS CHARACTERIZATION

IF5.5

2019-12-01

PREAI

Escobar, J. D.; Oliveira, J. P.; Salvador, C. A. F.; Tschiptschin, A. P.; Mei, P. R.; Ramirez, A. J.

Fundamentals of isothermal austenite reversion in a Ti-stabilized 12Cr-6 Ni-2 Mo super martensitic stainless steel: Thermodynamics versus experimental assessments

ACTA MATERIALIA

IF9.3

2019-08-01

PREAI

Escobar, J. D.; Faria, G. A.; Maia, E. L.; Oliveira, J. P.; Boll, T.; Seils, S.; Mei, P. R.; Ramirez, A. J.

Physical simulation as a tool to understand friction stir processed X80 pipeline steel plate complex microstructures

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T

IF6.6

2019-01-01

OAAI

Avila, Julian; Escobar, Julian; Cunha, Barbara; Magalhaes, William; Mei, Paulo; Rodriguez, Johnnatan; Pinto, Haroldo; Ramirez, Antonio

Meta-equilibrium transition microstructure for maximum austenite stability and minimum hardness in a Ti-stabilized supermartensitic stainless steel

MATERIALS & DESIGN

IF7.9

2018-10-01

OAAI

Escobar, J. D.; Oliveira, J. P.; Salvador, C. A. F.; Faria, G. A.; Poplawsky, J. D.; Rodriguez, J.; Mei, P. R.; Babu, S. S.; Ramirez, A. J.

Compositional analysis on the reverted austenite and tempered martensite in a Ti-stabilized supermartensitic stainless steel: Segregation, partitioning and carbide precipitation

MATERIALS & DESIGN

IF7.9

2018-02-01

OAAI

Escobar, J. D.; Poplawsky, J. D.; Faria, G. A.; Rodriguez, J.; Oliveira, J. P.; Salvador, C. A. F.; Mei, P. R.; Babu, S. S.; Ramirez, A. J.

Austenite reversion kinetics and stability during tempering of a Ti stabilized supermartensitic stainless steel: Correlative in situ synchrotron x-ray diffraction and dilatometry

ACTA MATERIALIA

IF9.3

2017-10-01

PREAI

Escobar, J. D.; Faria, G. A.; Wu, L.; Oliveira, J. P.; Mei, P. R.; Ramirez, A. J.

Microstructure and fracture toughness of multipass friction stir welded joints of API-5L-X80 steel plates

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

IF7

2016-09-01

PREAI

Avila, Julian A.; Rodriguez, Johnnatan; Mei, Paulo Roberto; Ramirez, Antonio J.

Zone Refining of Tin: Optimization of Zone Length by a Genetic Algorithm

MATERIALS AND MANUFACTURING PROCESSES

IF4.7

2013-07-03

PREAI

Cheung, T.; Cheung, N.; Tobar, C. M. T.; Mei, P. R.; Garcia, A.

Characterization of a new beta titanium alloy, Ti-12Mo-3Nb, for biomedical applications

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2012-09-01

PREAI

Gabriel, S. B.; Panaino, J. V. P.; Santos, I. D.; Araujo, L. S.; Mei, P. R.; de Almeida, L. H.; Nunes, A.

Purification of metallurgical silicon by horizontal zone melting

SOLAR ENERGY MATERIALS AND SOLAR CELLS

IF6.3

2012-03-01

PREAI

Mei, P. R.; Moreira, S. P.; Cardoso, E.; Cortes, A. D. S.; Marques, F. C.

Wear mechanisms and microstructure of pulsed plasma nitrided AISI H13 tool steel

WEAR

IF6.1

2010-07-01

PREAI

Leite, M. V.; Figueroa, C. A.; Gallo, S. Corujeira; Rovani, A. C.; Basso, R. L. O.; Mei, P. R.; Baumvol, I. J. R.; Sinatora, A.

研究方向