| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Giasin, Khaled
University of Portsmouth
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (48/48 displayed)
- 2024Impact characteristics of S2-glass fibre/FM94-epoxy composites under high and cryogenic temperatures: experimental and numerical investigationcitations
- 2024Impact characteristics of S2-glass fibre/FM94-epoxy composites under high and cryogenic temperaturescitations
- 2023Review of improvement of machinability and surface integrity in machining on aluminum alloys
- 2023Experimental Assessment of Hole Quality and Tool Condition in the Machining of an Aerospace Alloycitations
- 2023Influence of selective laser melting process parameters on the surface integrity of difficult-to-cut alloys: comprehensive review and future prospects
- 2023Right-first-time manufacture of sustainable composite laminates using statistical and machine learning modelling
- 2022Machining GLARE fibre metal laminates: a comparative study on drilling effect between conventional and ultrasonic-assisted drillingcitations
- 2022Three-Dimensional Finite Element Modeling of Drilling-Induced Damage in S2/FM94 Glass-Fiber-Reinforced Polymers (GFRPs).citations
- 2022Assessment of Hole Quality, Thermal Analysis, and Chip Formation during Dry Drilling Process of Gray Cast Iron ASTM A48citations
- 2022Multi-Response Optimization of Al2O3 Nanopowder-Mixed Wire Electrical Discharge Machining Process Parameters of Nitinol Shape Memory Alloycitations
- 2022Machining of Carbon Steel under Aqueous Environment: Investigations into Some Performance Measurescitations
- 2022Effect of fibre orientation on impact damage resistance of S2/FM94 glass fibre composites for aerospace applications: an experimental evaluation and numerical validationcitations
- 2022Machining GLARE fibre metal laminatescitations
- 2022Investigation into the fatigue properties of flax fibre epoxy composites and hybrid composites based on flax and glass fibrescitations
- 2021Effect of cryogenic grinding on fatigue life of additively manufactured maraging steelcitations
- 2021Effect of seawater ageing on fracture toughness of stitched glass fiber/epoxy laminates for marine applicationscitations
- 2021Corrosion behaviour of high-strength Al 7005 alloy and its composites reinforced with industrial waste-based fly ash and glass fibre: comparison of stir cast and extrusion conditionscitations
- 2021Managing risks in the improved model of rolling mill loading: a case studycitations
- 2021Elucidating the Effect of Step Cooling Heat Treatment on the Properties of 2.25 Cr-1.0 Mo Steel Welded with a Combination of GMAW Techniques Incorporating Metal-Cored Wires.citations
- 2021Electrodeposition based preparation of Zn–Ni alloy and Zn–Ni–WC nano-composite coatings for corrosion-resistant applicationscitations
- 2021Evaluation of the Surface Defects and Dimensional Tolerances in Multi-Hole Drilling of AA5083, AA6061, and AA2024citations
- 2021Towards analysis and optimization for contact zone temperature changes and specific wear rate of metal matrix composite materials produced from recycled wastecitations
- 2021The effect of TiN-, TiCN-, TiAlN-, and TiSiN coated tools on the surface defects and geometric tolerances of holes in multi-spindle drilling of Al2024 alloycitations
- 2021Experimental investigation of selective laser melting parameters for higher surface quality and microhardness propertiescitations
- 2021Analysis of Microstructure and Mechanical Properties of Bismuth-Doped SAC305 Lead-Free Solder Alloy at High Temperaturecitations
- 2021Image processing of Mg-Al-Sn alloy microstructures for determining phase ratios and grain size and correction with manual measurementcitations
- 2021Investigation into the fatigue properties of flax fibre vinyl-ester composites and hybrid composites based on flax and glass fibres
- 2021The effect of Zn and Zn–WO3 composites nano-coatings deposition on hardness and corrosion resistance in steel substratecitations
- 2021Establishing the relationship between cutting speed and output parameters in belt grinding on steels, aluminum and nickel alloys: development of recommendationscitations
- 2021Optimization study on surface roughness and tribological behavior of recycled cast iron reinforced bronze MMCs produced by hot pressingcitations
- 2021Surface roughness evaluation in thin EN AW-6086-T6 alloy plates after face milling process with different strategiescitations
- 2021Effect of fibre orientation on impact damage resistance of S2/FM94 glass fibre composites for aerospace applications: an experimental evaluation and numerical validationcitations
- 2021Optimization of Activated Tungsten Inert Gas welding process parameters using heat transfer search algorithm: with experimental validation using case studiescitations
- 2021Measurement of micro burr and slot widths through image processing: comparison of manual and automated measurements in micro-millingcitations
- 2021Tribological aspects, optimization and analysis of Cu-B-CrC composites fabricated by powder metallurgycitations
- 2021Relationship between pressure and output parameters in belt grinding of steels and nickel alloycitations
- 2021Elucidating the effect of step cooling heat treatment on the properties of 2.25 Cr–1.0 Mo steel welded with a combination of GMAW techniques incorporating metal-cored wirescitations
- 2020A review of indirect tool condition monitoring systems and decision-making methods in turning: critical analysis and trendscitations
- 2019Effect of machining parameters and cutting tool coating on hole quality in dry drilling of fibre metal laminatescitations
- 2018The effect of drilling parameters, cooling technology and fibre orientation on hole perpendicularity error in fibre metal laminatescitations
- 2017An investigation of burrs, chip formation, hole size, circularity and delamination during drilling operation of GLARE using ANOVAcitations
- 2017Machining Fibre Metal Laminates and Al2024-T3 aluminium alloy
- 20173D finite element modelling of cutting forces in drilling fibre metal laminates and experimental hole quality analysiscitations
- 2016Evaluation of workpiece temperature during drilling of GLARE fiber metal laminates using infrared techniques: effect of cutting parameters, fiber orientation and spray mist applicationcitations
- 2016Evaluation of workpiece temperature during drilling of GLARE fiber metal laminates using infrared techniquescitations
- 2016Assessment of cutting forces and hole quality in drilling Al2024 aluminium alloycitations
- 2016The effects of minimum quantity lubrication and cryogenic liquid nitrogen cooling on drilled hole quality in GLARE fibre metal laminatescitations
- 2016Evaluation of cryogenic cooling and minimum quantity lubrication effects on machining GLARE laminates using design of experimentscitations
Places of action
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article
Tribological aspects, optimization and analysis of Cu-B-CrC composites fabricated by powder metallurgy
Abstract
Tribological properties of engineering components are a key issue due to their effect on the operational performance factors such as wear, surface characteristics, service life and in situ behavior. Thus, for better component quality, process parameters have major importance, especially for metal matrix composites (MMCs), which are a special class of materials used in a wide range of engineering applications including but not limited to structural, automotive and aeronautics. This paper deals with the tribological behavior of Cu-B-CrC composites (Cu-main matrix, B-CrC-reinforcement by 0, 2.5, 5 and 7.5 wt.%). The tribological characteristics investigated in this study are the coefficient of friction, wear rate and weight loss. For this purpose, four levels of sliding distance (1000, 1500, 2000 and 2500 m) and four levels of applied load (10, 15, 20 and 25 N) were used. In addition, two levels of sliding velocity (1 and 1.5 m/s), two levels of sintering time (1 and 2 h) and two sintering temperatures (1000 and 1050 °C) were used. Taguchi’s L<sub>16</sub> orthogonal array was used to statistically analyze the aforementioned input parameters and to determine their best levels which give the desired values for the analyzed tribological characteristics. The results were analyzed by statistical analysis, optimization and 3D surface plots. Accordingly, it was determined that the most effective factor for wear rate, weight loss and friction coefficients is the contribution rate. According to signal-to-noise ratios, optimum solutions can be sorted as: the highest levels of parameters except for applied load and reinforcement ratio (2500 m, 10 N, 1.5 m/s, 2 h, 1050 °C and 0 wt.%) for wear rate, certain levels of all parameters (1000 m, 10 N, 1.5 m/s, 2 h, 1050 °C and 2.5 wt.%) for weight loss and 1000 m, 15 N, 1 m/s, 1 h, 1000 °C and 0 wt.% for the coefficient of friction. The comprehensive analysis of findings has practical significance and provides valuable information for a composite material from the production phase to the actual working conditions.