C
C. Lorenzo-Martin
Researcher at Argonne National Laboratory
Publications - 40
Citations - 547
C. Lorenzo-Martin is an academic researcher from Argonne National Laboratory. The author has contributed to research in topics: Tribology & Ceramic. The author has an hindex of 13, co-authored 39 publications receiving 454 citations. Previous affiliations of C. Lorenzo-Martin include University of Seville.
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Effect of microstructure and thickness on the friction and wear behavior of CrN coatings
TL;DR: In this paper, the effects of microstructure and coating thickness on the friction and wear behavior of chromium nitride (CrN) coatings were determined under unidirectional sliding conditions.
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Scuffing mechanism of near-surface material during lubricated severe sliding contact
TL;DR: In this paper, a scuffing mechanism is proposed that involves adiabatic shear instability in the near-surface material at the sliding contact interface, which occurs when the rate of thermal softening due to the heat of plastic deformation exceeds the rate for work hardening.
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Correlation between yttrium segregation at the grain boundaries and the threshold stress for plasticity in yttria-stabilized tetragonal zirconia polycrystals
TL;DR: In this paper, the authors developed a model to predict the influence of a glassy phase present at grain boundaries and the values of the threshold stress in YTZP nanocrystals.
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Analysis of Favorable Process Conditions for the Manufacturing of Thin-Wall Pieces of Mild Steel Obtained by Wire and Arc Additive Manufacturing (WAAM).
José Luis Prado-Cerqueira,Ana María Camacho,J.L. Diéguez,Alvaro Rodríguez-Prieto,Alvaro Rodríguez-Prieto,Ana María Aragón,Ana María Aragón,C. Lorenzo-Martin,Angel Yanguas-Gil +8 more
TL;DR: 3D metallic parts of mild steel wire are built with a WAAM process by depositing layers of material on a substrate of a S235 JR steel sheet of 3 mm thickness under different process conditions, and CMT Continuous is the optimal option as the mechanical properties are better than single CMT.
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Analytical predictive modeling of scuffing initiation in metallic materials in sliding contact
TL;DR: In this paper, a predictive analytical model is developed for scuffing with adiabatic shear instability as the basic mechanism of failure is presented in the current paper, which expresses susceptibility of a sliding contact interface to scuffings in terms of material properties and contact conditions.