Search Results - "Benedetti, M."

Notch fatigue and crack growth resistance of Ti-6Al-4V ELI additively manufactured via selective laser melting: A critical distance approach to defect sensitivity by Benedetti, M., Santus, C.

“…•Notched specimens fabricated via SLM to obtain different defectiveness at the notch tip.•A area method is devised in combination with the theory of critical…”
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On the effect of geometrical imperfections and defects on the fatigue strength of cellular lattice structures additively manufactured via Selective Laser Melting by Dallago, M., Winiarski, B., Zanini, F., Carmignato, S., Benedetti, M.

“…•Geometrical defects are observed in Selective Laser Melting lattice structures.•Computed tomography can accurately measure the geometrical defects.•The…”
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Low- and high-cycle fatigue resistance of Ti-6Al-4V ELI additively manufactured via selective laser melting: Mean stress and defect sensitivity by Benedetti, M., Fontanari, V., Bandini, M., Zanini, F., Carmignato, S.

“…•Uniform gage section specimens additively manufactured via SLM.•Low and high cycle fatigue characterization of the as-built condition.•Effect of post-process…”
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Architected cellular materials: A review on their mechanical properties towards fatigue-tolerant design and fabrication by Benedetti, M., du Plessis, A., Ritchie, R.O., Dallago, M., Razavi, N., Berto, F.

“…[Display omitted] Additive manufacturing of industrially-relevant high-performance parts and products is today a reality, especially for metal additive…”
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Building the Kitagawa-Takahashi diagram of flawed materials and components using an optimized V-notched cylindrical specimen by Benedetti, M., Santus, C.

“…•Kitagawa-Takahashi diagram built from SN curves of notched and plain samples.•Concomitant effect of defect and notch stress gradient is…”
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A novel Strain-Energy-Density based fatigue criterion accounting for mean stress and plasticity effects on the medium-to-high-cycle uniaxial fatigue strength of plain and notched components by Benedetti, M., Berto, F., Le Bone, L., Santus, C.

“…[Display omitted] •Mean stress and plasticity effects are included into a novel fatigue criterion.•This is based on the definition of 4 elastic and plastic…”
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Cascade Reactions in Nanozymes: Spatially Separated Active Sites inside Ag-Core–Porous-Cu-Shell Nanoparticles for Multistep Carbon Dioxide Reduction to Higher Organic Molecules by O’Mara, Peter B, Wilde, Patrick, Benedetti, Tania M, Andronescu, Corina, Cheong, Soshan, Gooding, J. Justin, Tilley, Richard D, Schuhmann, Wolfgang

“…Enzymes can perform complex multistep cascade reactions by linking multiple distinct catalytic sites via substrate channeling. We mimic this feature in a…”
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Statistical properties of threshold and notch derived estimations of the critical distance according to the line method of the theory of critical distances by Benedetti, M., Santus, C.

“…•Statistical properties of the notch derived critical distance L distribution.•Non-symmetric probability density function of L as a skew normal…”
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The effect of post-sintering treatments on the fatigue and biological behavior of Ti-6Al-4V ELI parts made by selective laser melting by Benedetti, M., Torresani, E., Leoni, M., Fontanari, V., Bandini, M., Pederzolli, C., Potrich, C.

“…Fatigue resistance and biocompatibility are key parameters for the successful implantation of hard-tissue prostheses, which nowadays are more and more…”
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Experimental determination and sensitivity analysis of the fatigue critical distance obtained with rounded V-notched specimens by Santus, C., Taylor, D., Benedetti, M.

“…•Determination of experimental critical distances with rounded V-notched specimens.•Comparisons between Line and Point Method and crack threshold critical…”
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Direct Growth of Highly Strained Pt Islands on Branched Ni Nanoparticles for Improved Hydrogen Evolution Reaction Activity by Alinezhad, Ali, Gloag, Lucy, Benedetti, Tania M, Cheong, Soshan, Webster, Richard F, Roelsgaard, Martin, Iversen, Bo B, Schuhmann, Wolfgang, Gooding, J. Justin, Tilley, Richard D

“…The direct growth of Pt islands on lattice mismatched Ni nanoparticles is a major synthetic challenge and a promising strategy to create highly strained Pt…”
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High- and very high-cycle plain fatigue resistance of shot peened high-strength aluminum alloys: The role of surface morphology by Benedetti, M., Fontanari, V., Bandini, M., Savio, E.

“…•Peened and unpeened 7075-T651 samples tested between 105 and 108 fatigue cycles.•Surface roughness promoted fatigue crack initiation on the…”
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A standard set of person‐centred outcomes for diabetes mellitus: results of an international and unified approach by Nano, J., Carinci, F., Okunade, O., Whittaker, S., Walbaum, M., Barnard‐Kelly, K., Barthelmes, D., Benson, T., Calderon‐Margalit, R., Dennaoui, J., Fraser, S., Haig, R., Hernández‐Jimenéz, S., Levitt, N., Mbanya, J. C., Naqvi, S., Peters, A. L., Peyrot, M., Prabhaharan, M., Pumerantz, A., Raposo, J., Santana, M., Schmitt, A., Skovlund, S. E., Garcia‐Ulloa, A. C., Wee, H.‐L., Zaletel, J., Massi‐Benedetti, M.

“…Aims To select a core list of standard outcomes for diabetes to be routinely applied internationally, including patient‐reported outcomes. Methods We conducted…”
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Training of quantum circuits on a hybrid quantum computer by Zhu, D, Linke, N M, Benedetti, M, Landsman, K A, Nguyen, N H, Alderete, C H, Perdomo-Ortiz, A, Korda, N, Garfoot, A, Brecque, C, Egan, L, Perdomo, O, Monroe, C

“…Generative modeling is a flavor of machine learning with applications ranging from computer vision to chemical design. It is expected to be one of the…”
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A comprehensive probabilistic approach for integrating natural variability and parametric uncertainty in the prediction of trace metals speciation in surface waters by Ciffroy, P., Benedetti, M.

“…The main objectives of this study were to evaluate global uncertainty in the prediction of Distribution coefficients (Kds) for several Trace Metals (TM) (Cd,…”
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Fatigue and biological properties of Ti-6Al-4V ELI cellular structures with variously arranged cubic cells made by selective laser melting by Dallago, M, Fontanari, V, Torresani, E, Leoni, M, Pederzolli, C, Potrich, C, Benedetti, M

“…Traditional implants made of bulk titanium are much stiffer than human bone and this mismatch can induce stress shielding. Although more complex to produce and…”
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Effect of graphite morphology on the fatigue and fracture resistance of ferritic ductile cast iron by Benedetti, M., Fontanari, V., Lusuardi, D.

“…•Four material variants of a ferritic ductile cast iron are produced.•Tensile, rotating bending fatigue, fatigue crack growth and fracture toughness…”
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Determination of the fatigue critical distance according to the Line and the Point Methods with rounded V-notched specimen by Santus, C., Taylor, D., Benedetti, M.

“…•Critical distance determination with plain and rounded V-notched specimens.•Analytical procedure for inverse search according to the Line and Point…”
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Effect of heat treatment temperature and turning residual stresses on the plain and notch fatigue strength of Ti-6Al-4V additively manufactured via laser powder bed fusion by Emanuelli, L., Molinari, A., Facchini, L., Sbettega, E., Carmignato, S., Bandini, M., Benedetti, M.

“…•Effect of 3 heat treatment temperatures on tensile and fatigue properties.•They mostly affect ductility, tensile strength and electric power…”
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Inverse determination of the fatigue Strain Energy Density control radius for conventionally and additively manufactured rounded V-notches by Benedetti, M., Santus, C., Berto, F.

“…•Definition of a singularity-based SED control radius for a perfectly sharp V-notch.•Inverse determination of the SED control radius with radiused V-notched…”
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