Search Results - "GM. La Vecchia"

Fatigue design of heavy section ductile irons: Influence of chunky graphite by Foglio, E., Lusuardi, D., Pola, A., La Vecchia, G.M., Gelfi, M.

“…The influence of chunky graphite on mechanical properties, especially on fatigue resistance, of an EN-GJS-400 ferritic ductile iron, was investigated by…”
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Tribological and corrosion behavior of CrN coatings: Roles of substrate and deposition defects by Petrogalli, C., Montesano, L., Gelfi, M., La Vecchia, G.M., Solazzi, L.

“…In this paper tribological and corrosion behavior of CrN coatings obtained through magnetron sputtering (MS) and cathodic arc evaporation (CAE) deposition…”
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Simulation and validation of spray quenching applied to heavy forgings by Pola, A., Gelfi, M., La Vecchia, G.M.

“…•Small cooling rates variations associated to changes in water mass flow during spray quenching.•Relevant slowdown of cooling rate when water pressure is…”
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Impact test and tribological behaviour of duplex-treated low-alloy steel by La Vecchia, G.M., Lecis, N.

“…The aim of this work was the evaluation of the improvement of mechanical properties of a low-alloyed steel using a duplex treatment (nitriding + CrN 5 μm PVD)…”
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Variables affecting the fatigue resistance of PVD-coated components by Baragetti, S., La Vecchia, G.M., Terranova, A.

“…The effect of intrinsic properties of CrN coatings on fatigue behaviour was studied in this paper. The coating layer microhardness and the residual stresses…”
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Fatigue behavior and FEM modeling of thin-coated components by Baragetti, S., La Vecchia, G.M., Terranova, A.

“…Physical vapor deposition (PVD) surface coatings make it possible to increase the surface hardness of treated components. Despite the good wear resistance of…”
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Relationship between through-thickness residual stress of CrN-PVD coatings and fatigue nucleation sites by Gelfi, M., La Vecchia, G.M., Lecis, N., Troglio, S.

“…A CrN monolithic 5 μm thick was deposited on a substrate of H11 tool steel and was characterised by XRD analysis and nanoindentation measurements. Hardness,…”
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Effect of Different Corrosion Levels on the Mechanical Behavior and Failure of Threaded Elements by SOLAZZI, L, SCALMANA, R, GELFI, M, LA VECCHIA, G. M

“…This research concerns the study of corrosion effects on different threaded elements to analyse bolted joints working in a saline environment. In particular,…”
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Forging of 2124/SiCp composite: preliminary studies of the effects on microstructure and strength by Badini, C, La Vecchia, G.M, Fino, P, Valente, T

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Fatigue resistance of CrN thin films deposited by arc evaporation process on H11 tool steel and 2205 duplex stainless steel by BARAGETTI, S., GELFI, M., LA VECCHIA, G.M., LECIS, N.

“…ABSTRACT Notwithstanding the wide use of PVD coated components, not only in fields where tribological behaviour is important and well assessed, fatigue…”
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Co-continuous Al/Al2O3 composite produced by liquid displacement reaction: Relationship between microstructure and mechanical behavior by LA VECCHIA, G. M, BADINI, C, PUPPO, D, D'ERRICO, F

“…Co-continuous 63%Al2O3/37%Al(Si) composite, known as C4 composite, was produced by submersion of silica glass specimens in a molten metal bath. The effect of…”
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A356‐T6 wheels: Influence of casting defects on fatigue design by Tebaldini, M., Petrogalli, C., Donzella, G., Gelfi, M., La Vecchia, G.M.

“…Rotating bending fatigue tests were executed on A356‐T6 wheels. The tests were performed both on components containing only the casting defects and on wheels…”
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Analysis of fatigue crack propagation in nickel-plated components by Baragetti, S, La Vecchia, G.M, Terranova, A

“…This paper presents a procedure for the prediction of the fatigue life of thin-coated components. The procedure requires residual stress and hardness…”
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Investigation of mechanical properties of AlSi3Cr alloy by M. Tocci, A. Pola, L. Montesano, GM. La Vecchia, M. Merlin, GL. Garagnani

“…In the present paper, microstructural and mechanical properties of an innovative AlSi3Mg alloy were studied. Particularly, the effect of the addition of Cr and…”
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