| 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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Yarlagadda, Prasad Kdv
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (50/50 displayed)
- 2023Nanomechanical surface properties of co-sputtered thin film polymorphic metallic glasses based on Ti-Fe-Cu, Zr-Fe-Al, and Zr-W-Cucitations
- 2023Investigating the properties of tin-oxide thin film developed by sputtering process for perovskite solar cellscitations
- 2023Nanospikes on Customized 3D-Printed Titanium Implant Surface Inhibits Bacterial Colonizationcitations
- 2022Anodization of medical grade stainless steel for improved corrosion resistance and nanostructure formation targeting biomedical applicationscitations
- 2021Enhanced biomechanical performance of additively manufactured Ti-6Al-4V bone platescitations
- 2021Design workflow for 3D printable patient-specific voronoi bone scaffolds
- 2020Antiviral and antibacterial nanostructured surfaces with excellent mechanical properties for hospital applicationscitations
- 2019Multi-biofunctional properties of three species of cicada wings and biomimetic fabrication of nanopatterned titanium pillarscitations
- 2019A flexible job shop scheduling approach with operators for coal export terminalscitations
- 2019Model-based fault diagnosis and prognosis of dynamic systems: a reviewcitations
- 2019Evaluation of particle beam lithography for fabrication of metallic nano-structurescitations
- 2018Determining of Poisson's ratio and Young's modulus of pumpkin tissue-using laser measurement sensorscitations
- 2015Investigation on temperature-dependent electrical conductivity of carbon nanotube/epoxy composites for sustainable energy applicationscitations
- 2014Nanoscale texture on glass and titanium substrates by physical vapor deposition processcitations
- 2013Ethanol sensitivity of thermally evaporated nanostructured WO3 thin films doped and implanted with Fecitations
- 2013Conductometric gas sensors based on nanostructured WO3 thin films
- 2012Conductometric gas sensors based on nanostructured WO3 thin films
- 2012Sandwiched carbon nanotube film as strain sensorcitations
- 2012Orthopedic bone plates: Evolution in structure implementation technique and biomaterialcitations
- 2011Microwave curing of non-traditional polymer materials used in manufacture of injection mouldscitations
- 2011Temperature dependent electrical resistivity in expoxy - multiwall carbon nanotube nanocompositescitations
- 2011Microscale study of electrical characteristics of epoxy-multiwall carbon nanotube nanocompositescitations
- 2011Biomaterials in orthopedic bone plates : A review
- 2009Arc voltage behaviour in GMAW-P under different drop transfer modes
- 2009AC/DC electrical characteristics of epoxy-multi wall carbon nano tube nano composites
- 2009Simulation of delaminations in composite laminates
- 2008Direct metal casting through 3D printing : a critical analysis of the mould characteristics
- 2008Applicability valuation for evaluation of surface deflection in automotive outer panels
- 2008Fuzzy modeling based estimation of short circuit severity in pulse gas metal arc welding
- 2008Short circuit severity model for pulse gas metal arc welding of aluminum
- 2008Effects of Punch Load for Elliptical Deep Drawing Product of Automotive Partscitations
- 2007Finite Element Analysis of the Interaction between an AWJ Particle and a Polycrystalline Alumina Ceramic
- 2006ZnCdSe-ZnSe cladded quantum dots using photoassisted microwave plasma enhanced metalorganic chemical vapor deposition for lasers and electroluminescent phosphors
- 2006ZnCdSe-ZnSe cladded quantum dots using Photoassisted Microwave Plasma (PMP) enhanced metalorganic chemical vapor deposition for lasers and electroluminescent phosphors
- 2006Study of Droplet Behavior in Active Control of Metal Transfer
- 2006Design, Development and Evaluation of 3D Mold Inserts Using a Rapid Prototyping Technique and Powder-Sintering Processcitations
- 2006The Mechanical Strength of Phosphates under Friction-Induced Cross-Linking
- 2005Punch Load of Non-Axisymmetric Deep Drawing Product According to Blank Shape
- 2005Evaluation of Rapid Tooling for EDM Using Electroforming and Spray Metal Deposition Techniques
- 2005Advancements in Pulse Gas Metal Arc Weldingcitations
- 2005Pulsed Gas Metal Arc Welding (GMAW-P) for Newer Challenges in Welding of Aluminium Alloys
- 2005Meeting Challenges in Welding of Aluminium Alloys Through Pulse Gas Metal Arc Weldingcitations
- 2005Development of a New PM Titanium Alloy for Improved Processabilitycitations
- 2003Development and Modification of a Cassegrainian Solar Concentrator for Utilization of Solar Thermal Power
- 2002Development of an Integrated Neural Network System for Prediction of Process Parameters in Metal Injection Mouldingcitations
- 2002Finite element analysis of high strain rate superplastic forming (SPF) of Al–Ti alloyscitations
- 2002Feasibility Studies on the Development and Evaluation of Mould Inserts for Injection Moulding
- 2001Development of Rapid Tooling for Sheet Metal Drawing Using Nickel Electroforming and Stereolithography Processescitations
- 2000INFOMECHATRONICS: Design and Development of First Undergraduate Inter-Disciplinary Engineering Course in Pacific Region
- 2000Prediction of Die Casting Process Parameters by using an Artificial Neural Network Model for Zinc Alloyscitations
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article
The Mechanical Strength of Phosphates under Friction-Induced Cross-Linking
Abstract
Purpose: In the present study, we consider mechanical properties of phosphate glasses under high temperatureinduced and under friction-induced cross-linking, which enhance the modulus of elasticity.Design/methodology/approach: Two nanomechanical properties are evaluated, the first parameter is themodulus of elasticity (E) (or Young's modulus) and the second parameter is the hardness (H). Zinc meta-, pyro- and orthophosphates were recognized as amorphous-colloidal nanoparticles were synthesized under laboratoryconditions and showed antiwear properties in engine oil.Findings: Young's modulus of the phosphate glasses formed under high temperature was in the 60-89 GPa range.For phosphate tribofilm formed under friction hardness and the Young's modulus were in the range of 2-10 GPaand 40-215 GPa, respectively. The degree of cross-linking during friction is provided by internal pressure ofabout 600 MPa and temperature close to 1000°C enhancing mechanical properties by factor of 3 (see Fig 1).Research limitations/implications: The addition of iron or aluminum ions to phosphate glasses under hightemperature - and friction-induced amorphization of zinc metaphosphate and pyrophosphate tends to providemore cross-linking and mechanically stronger structures. Iron and aluminum (FeO4 or AlO4 units), incorporatedinto phosphate structure as network formers, contribute to the anion network bonding by converting the P=Obonds into bridging oxygen. Future work should consider on development of new of materials prepared by solgelprocesses, eg., zinc (II)-silicic acid.Originality/value: This paper analyses the friction pressure-induced and temperature–induced the two factorslead phosphate tribofilm glasses to chemically advanced glass structures, which may enhance the wearinhibition. Adding the coordinating ions alters the pressure at which cross-linking occurs and increases theantiwear properties of the surface material significantly.