... we discuss the validity range and limitations of two well-known wear models, i.e., Archard’s and Reye’s ones (which were principally developed for adhesive wear) for an abrasive wear process. Using systematic long-timescale molecular dynamic nanoscratching simulations, we show that, at the nanoscale...

... author. Email: aleksandra.krolicka@pwr.edu.pl Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 16 06 2021 01 12 2021 01 12 2021 08 02 2022 ploughshare abrasive wear thermovision field tests abrasion contact area...

...-rate of 30.5 × 10 −6 g/m and coefficient of friction (CoF) of 0.346. 05 02 2020 03 07 2020 05 07 2020 11 08 2020 wear map abrasive wear fragmentation powder metallurgy contact mechanics dry sliding wear mechanisms Fig. 2 SEM images of mechanically alloyed...

... abrasive under dry sliding conditions, and then the oxidative abrasive could serve as the third body at the siding interface. Consequently, there is a transition phase where the wear mechanism gradually shifts from adhesive to abrasive wear. 1 Corresponding authors. Contributed by the Tribology...

... hardness, impact toughness, abrasive wear, sliding wear, and contact fatigue performance tests, indicated that despite the similar abrasive and sliding wear resistance of both alloys, the HIPed alloy exhibited an improved contact fatigue and impact toughness performance in comparison to the cast...

... mixed lubrication chemical mechanical polishing contact mechanics particle dynamics computational fluid dynamics abrasive wear In mixed lubrication, the load is supported by both the surface asperities and the interfacial fluid by way of its hydrodynamic pressure. When particles...

...Niyazi Ozdemir; Furkan Sarsilmaz; Nuri Orhan In this study, the abrasive wear behavior of a grain refined hypereutectoid carbon steel containing 1.2% C, 4% Al, 0.20% Mo, and 0.1% Ti was investigated experimentally. Thermal cycles were applied to all specimens about ten times to obtain a fine...

... in contact fatigue performance, indicating its superior impact and fatigue resistance without compromising the hardness and sliding∕abrasive wear resistance, which makes it suitable for relatively higher stress applications. The Charpy impact energy absorption represents the impact toughness of the alloy...

...S. Ingole; A. Schwartzman; H. Liang Investigation of abrasive wear at the nanometer-length scale is presented on single crystalline (001) and amorphous silicon. Experiments were performed using nanoindentation and nanoscratch approaches. Surface characterization was carried out using an atomic...