R
R.S. Miranda
Researcher at State University of Campinas
Publications - 3
Citations - 37
R.S. Miranda is an academic researcher from State University of Campinas. The author has contributed to research in topics: Microstructure & Chemical composition. The author has an hindex of 1, co-authored 2 publications receiving 10 citations.
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Journal ArticleDOI
Wear behavior of bainitic and pearlitic microstructures from microalloyed railway wheel steel
A.B. Rezende,S.T. Fonseca,F.M. Fernandes,R.S. Miranda,Freddy Armando Franco Grijalba,Paula Fernanda da Silva Farina,Paulo Roberto Mei +6 more
TL;DR: In this paper, a twin-disc test evaluated the wear resistance and rolling contact fatigue (RCF) of bainitic and pearlitic microstructures obtained from forged micro-alloyed railway wheel steel.
Journal ArticleDOI
Effect of niobium and molybdenum addition on the wear resistance and the rolling contact fatigue of railway wheels
A.B. Rezende,S.T. Fonseca,R.S. Miranda,F.M. Fernandes,Freddy Armando Franco Grijalba,Paula Fernanda da Silva Farina,Paulo Roberto Mei +6 more
TL;DR: In this article, a twin-disc test for wheel material under dry conditions was performed to verify the wear resistance of a commercial railway wheel (7C) and a newly developed class D railway wheel steel (7M) with Niobium (Nb) and molybdenum (Mo) addition.
Journal ArticleDOI
Fatigue and wear behavior of pearlitic and bainitic microstructures with the same chemical composition and hardness using twin-disc tests
TL;DR: In this paper , two-disc tests were performed on forged railway wheel microalloyed steel with pearlitic and bainitic microstructures with the same bulk hardness and on high carbon steel (7C) with tempered martensite.