Analysis of bead wear in diamond wire sawing considering the rock properties and production rate
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-017-1057-9
Abstract: Predicting the wear rate of diamond beads in the diamond wire sawing process is one of the most important factors in the optimized design and cost estimation of quarrying. This paper aims to predict the… read more here.
Keywords: rate diamond; wear rate; rate; diamond ... See more keywords
Wear Behavior of Vanadium and V-Ti-Ta Alloys under Reciprocating Sliding Conditions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04090-3
Abstract: Vanadium and newly developed V-Ti-Ta alloys have been systematically investigated for wear characteristics using ball-on-flat reciprocative sliding experiments. These materials have been tested at different sliding conditions (load and frequency) against hardened steel (AFBMA Grade… read more here.
Keywords: vanadium alloys; sliding conditions; wear behavior; wear rate ... See more keywords
Investigation of Material Removal Rate and Tool Wear Rate in Spark Erosion Machining of Al-Fe-Si Alloy Composite Using Taguchi Coupled TOPSIS Approach
Sign Up to like & getrecommendations! Published in 2020 at "Silicon"
DOI: 10.1007/s12633-020-00596-x
Abstract: An Electrical discharge machining (EDM) process is most essential in the machining of hard and complex geometrical material which is difficult to machine by conventional machining technique. The EDM process parameters namely electrode material, pulse… read more here.
Keywords: pulse time; material removal; wear rate; rate ... See more keywords
Investigation and Prediction of Abrasive Wear Rate of Heat-Treated HCCIs with Different Cr/C Ratios Using Artificial Neural Networks
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Metalcasting"
DOI: 10.1007/s40962-020-00547-7
Abstract: In this study, artificial neural networks (ANNs) technique was used in the prediction of abrasive wear rate of high-Cr white cast irons (HCCIs) after subcritical heat treatment at different temperatures. High Cr WCI alloys with… read more here.
Keywords: abrasive wear; wear rate; rate; heat ... See more keywords
Effect of sliding speed on elevated-temperature wear behavior of AISI H13 steel
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-021-00644-9
Abstract: Elevated-temperature wear tests were performed on AISI H13 steel under 50 and 100 r/min at 400–600 °C. Through examining the morphology, structure and composition of worn surfaces as well as the microhardness at subsurfaces, the wear… read more here.
Keywords: wear rate; steel; sliding speed; temperature ... See more keywords
Hardness and wear behaviour of multiple component coating on Ti-6Al-4V substrate by laser application
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2019.163555
Abstract: Abstract Different material compositions provide different hardness and wear resistance to Ti-6Al-4 V substrate against the external load. In order to normalize the effect of different characteristics properties of the material added to the coating, the… read more here.
Keywords: hardness coating; volumetric wear; wear; wear rate ... See more keywords
Crystal structure and tribological properties of Zr Al Mo N composite films deposited by magnetron sputtering
Sign Up to like & getrecommendations! Published in 2019 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2019.03.071
Abstract: Abstract Quaternary zirconium aluminum molybdenum nitride (Zr Al Mo N) composite films with different molybdenum content were deposited using reactive magnetron sputtering. The results showed that the films at Al Mo N films’ room temperature… read more here.
Keywords: tribological properties; molybdenum; composite films; temperature ... See more keywords
Concurrent transitions in wear rate and surface microstructure in nanocrystalline Ni-W
Sign Up to like & getrecommendations! Published in 2018 at "Materialia"
DOI: 10.1016/j.mtla.2018.09.010
Abstract: Nanocrystalline metals are promising materials for wear-resistant applications due to their superior strength and hardness, but prior work has shown that cyclic loading can lead to coarsening. In this study, scratch wear tests were carried… read more here.
Keywords: transitions wear; concurrent transitions; wear rate; grain size ... See more keywords
Study on DEM parameter calibration and wear characteristics of vanadium-titanium magnetite pellets
Sign Up to like & getrecommendations! Published in 2021 at "Powder Technology"
DOI: 10.1016/j.powtec.2021.07.077
Abstract: Abstract In this work, DEM parameters of ellipsoid pellets were measured by means of self-made experimental device. On this basis, the effects of different roasting temperatures and equivalent diameters on DEM parameters of pellets were… read more here.
Keywords: roasting temperature; study dem; dem parameters; dem parameter ... See more keywords
A tribo-oxidation abrasive wear model to quantify the wear rate of a cobalt-based alloy subjected to fretting in low-to-medium temperature conditions
Sign Up to like & getrecommendations! Published in 2018 at "Tribology International"
DOI: 10.1016/j.triboint.2018.04.032
Abstract: Abstract Wear mechanisms of cobalt-based alloys are commonly known to be dependent on temperature: above a glaze layer transition temperature, wear rates are very low and a compacted oxidized compliant debris layer is spontaneously created… read more here.
Keywords: wear model; tribo oxidation; cobalt based; temperature ... See more keywords
Sliding wear induced subsurface microstructural evolution in nanocrystalline Nb-Ag binary alloys and its impact on tribological performance
Sign Up to like & getrecommendations! Published in 2017 at "Wear"
DOI: 10.1016/j.wear.2017.09.013
Abstract: Abstract Powders of Nb and Ag were first subjected to mechanical alloying to force the formation of supersaturated solid solutions and then compacted to near full density using spark plasma sintering. During the sintering process,… read more here.
Keywords: subsurface microstructural; wear induced; induced subsurface; wear ... See more keywords