Search Results - "Straffelini, Giovanni"

Characterization of benzoxazine resins for brake pad friction materials manufacturing by Carlevaris, Davide, Menapace, Cinzia, Straffelini, Giovanni, Fambri, Luca

“…Phenolic resins are the most commonly used binders in brake pads for automotive disc brake systems owing to their affordability and thermal properties…”
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Effect of testing conditions on the dry sliding behavior of a Cu-Based refractory composite material by Jayashree, Priyadarshini, Turani, Simone, Straffelini, Giovanni

“…Dry sliding tests were conducted at room temperature and 400 °C on a copper-tungsten composite material paired with martensitic stainless steel disc. The…”
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A novel path towards limiting non-exhaust particulate matter emissions of a commercial friction material through the addition of metallurgical slag by Jayashree, Priyadarshini, Matějka, Vlastimil, Leonardi, Mara, Straffelini, Giovanni

“…Keeping recycling and the circular economy in mind, this study explores the reduction in emission of a highly optimized, commercially employed friction…”
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A novel study on the reduction of non-exhaust particulate matter emissions through system vibration control by Jayashree, Priyadarshini, Rustighi, Emiliano, Straffelini, Giovanni

“…The need to reduce non-exhaust particulate matter emissions is of paramount importance as they pose repercussions on human lives and the environment. In this…”
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Dry Sliding Behavior and Particulate Emissions of a SiC-graphite Composite Friction Material Paired with HVOF-Coated Counterface by Jayashree, Priyadarshini, Sinha, Ankur, Gialanella, Stefano, Straffelini, Giovanni

“…Dry sliding wear tests and corresponding particulate matter (PM) analysis were conducted on a newly developed SiC-graphite-based composite friction material,…”
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Tribological Behavior of Friction Materials Containing Aluminum Anodizing Waste Obtained by Different Industrial Drying Processes by Straffelini, Giovanni, Jayashree, Priyadarshini, Barbieri, Andrea, Masciocchi, Roberto

“…With sustainability dominating the industry, recycling the generated waste from different processes is becoming increasingly important. This study focuses on…”
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Tribological and Emission Behavior of Novel Friction Materials by Gomes Nogueira, Ana Paula, Carlevaris, Davide, Menapace, Cinzia, Straffelini, Giovanni

“…The tribological behavior and the related airborne particles emission of three copper-free automotive friction materials are investigated. The tests were…”
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Pin-on-disc study of dry sliding behavior of Co-free HVOF-coated disc tested against different friction materials by Federici, Matteo, Menapace, Cinzia, Mancini, Alessandro, Straffelini, Giovanni, Gialanella, Stefano

“…The dry sliding behavior of three commercial friction materials (codenamed FM1, FM2, and FM3) tested against a Co-free cermet coating produced by high-velocity…”
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Comparative Studies on the Dry Sliding Behavior of a Low-Metallic Friction Material with the Addition of Graphite and Exfoliated g-C3N4 by Jayashree, Priyadarshini, Matějka, Vlastimil, Foniok, Kryštof, Straffelini, Giovanni

“…This study compares the effect of the addition of two types of lubricants on the dry sliding behavior of a simplified Cu-free phenolic resin-based composite…”
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Effect of the Addition of Waste Generated during the Plasma Cutting of Aluminum Products on the Friction and Emission Properties of a Commercial Friction Material Formulation by Jayashree, Priyadarshini, Candeo, Stefano, Leonardi, Mara, Fidelio, Carlo, Straffelini, Giovanni

“…With recycling and reuse in mind, this study explores the possibility of the utilization of waste generated during the plasma cutting operations to produce…”
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The Role of Graphitic Carbon Nitride in the Formulation of Copper-Free Friction Composites Designed for Automotive Brake Pads by Matějka, Vlastimil, Leonardi, Mara, Praus, Petr, Straffelini, Giovanni, Gialanella, Stefano

“…In this study, graphitic carbon nitride (g-C3N4, labelled as gCN) was tested in the formulation of copper-free (Cu-free) friction mixtures, which are…”
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Microstructure and Wear Resistance of Fe3Al Coating on Grey Cast Iron Prepared via Direct Energy Deposition by Rajaei, Hossein, Amirabdollahian, Sasan, Menapace, Cinzia, Straffelini, Giovanni, Gialanella, Stefano

“…In this study, the potential of Fe3Al coating material as an environmentally friendly alternative to coatings containing critical elements for brake discs was…”
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Microstructural and Tribological Evaluation of Brake Disc Refurbishing Using Fe-Based Coating via Directed Energy Deposition by Rajaei, Hossein, Menapace, Cinzia, Amirabdollahian, Sasan, Perini, Matteo, Straffelini, Giovanni, Gialanella, Stefano

“…In this paper, the refurbishing of worn-out brake discs by coating with powder via direct energy deposition (DED) is evaluated. A medium carbon steel powder…”
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Modeling Solidification Microstructures of Steel Round Billets Obtained by Continuous Casting by Straffelini, Giovanni, Lutterotti, Luca, Tonolli, Matteo, Lestani, Massimo

“…The knowledge of the position of the columnar to equaxial transition (CET) is of paramount importance to evaluate the internal quality of continuous casting…”
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Utilization of Metallurgical Slags in Cu-free Friction Material Formulations by Matějka, Vlastimil, Jayashree, Priyadarshini, Leonardi, Mara, Vlček, Jozef, Sabovčík, Tomáš, Straffelini, Giovanni

“…The aim of our research was to indicate the suitability of metallurgical slags (two blast furnace slags and one steel furnace slag) as the components of…”
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Airborne particulate matter from brake systems: An assessment of the relevant tribological formation mechanisms by Straffelini, Giovanni, Gialanella, Stefano

“…The growing awareness on the best strategies for improving environmental conditions, particularly in urban areas, has fostered the interest for those sources…”
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The influence of the addition of aluminum anodizing waste on the friction and emission behavior of different kinds of friction material formulations by Jayashree, Priyadarshini, Straffelini, Giovanni

“…The study focuses on the characterization and one-of-a-kind utilization of aluminum anodizing waste (AAW) in different friction material formulations. Through…”
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Present knowledge and perspectives on the role of copper in brake materials and related environmental issues: A critical assessment by Straffelini, Giovanni, Ciudin, Rodica, Ciotti, Alessandro, Gialanella, Stefano

“…This critical review presents several aspects related to the use of copper as a main component in brake pads in road vehicles. The compositions of these…”
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Effect of roughness on the wear behavior of HVOF coatings dry sliding against a friction material by Federici, Matteo, Menapace, Cinzia, Moscatelli, Alessandro, Gialanella, Stefano, Straffelini, Giovanni

“…WC-CoCr coatings on cast iron discs were prepared with different surface roughness and submitted to dry sliding wear tests against a commercial friction…”
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Effect of velocity and temperature on the dry sliding behavior of a SiC-Graphite composite against WC-CoCr and WC-FeCrAlY HVOF coatings by Jayashree, Priyadarshini, Turani, Simone, Straffelini, Giovanni

“…Dry sliding tests on pin on disc testing equipment were conducted on a new and developing SiC-graphite composite material, for racing applications, against…”
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