Search Results - "Carmignato, S"

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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Geometrical metrology for metal additive manufacturing by Leach, R.K., Bourell, D., Carmignato, S., Donmez, A., Senin, N., Dewulf, W.

“…The needs, requirements, and on-going and future research issues in geometrical metrology for metal additive manufacturing are addressed. The infrastructure…”
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Computed tomography for dimensional metrology by Kruth, J.P., Bartscher, M., Carmignato, S., Schmitt, R., De Chiffre, L., Weckenmann, A.

“…The paper gives a survey of the upcoming use of X-ray computed tomography (CT) for dimensional quality control purposes: i.e. for traceable measurement of…”
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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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Investigating the technological limits of micro-injection molding in replicating high aspect ratio micro-structured surfaces by Lucchetta, G., Sorgato, M., Carmignato, S., Savio, E.

“…Micro injection molding is a key technology for mass-production of micro-structured surfaces, such as optical and microfluidic devices. However, the complete…”
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Economic benefits of metrology in manufacturing by Savio, E., De Chiffre, L., Carmignato, S., Meinertz, J.

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Additively manufactured Ti–6Al–4V thin struts via laser powder bed fusion: Effect of building orientation on geometrical accuracy and mechanical properties by Murchio, S., Dallago, M., Zanini, F., Carmignato, S., Zappini, G., Berto, F., Maniglio, D., Benedetti, M.

“…Porous metal lattice structures have a very high potential in biomedical applications, setting as innovative new generation prosthetic devices. Laser powder…”
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An hysteresis energy-based synthesis of fully reversed axial fatigue behaviour of different polypropylene composites by Meneghetti, G., Ricotta, M., Lucchetta, G., Carmignato, S.

“…In this paper the hysteresis energy density per cycle was considered as fatigue damage index to rationalise in a single scatter band the fatigue behaviour of…”
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Uncertainty evaluation of volumetric wear assessment from coordinate measurements of ceramic hip joint prostheses by Carmignato, S., Spinelli, M., Affatato, S., Savio, E.

“…► Uncertainty of wear volume measurements from CMM data was evaluated. ► Main uncertainty components were quantified. ► CMM measurement method was validated…”
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A 3D edge detection technique for surface extraction in computed tomography for dimensional metrology applications by Yagüe-Fabra, J.A., Ontiveros, S., Jiménez, R., Chitchian, S., Tosello, G., Carmignato, S.

“…Many factors influence the measurement uncertainty when using computed tomography for dimensional metrology applications. One of the most critical steps is the…”
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Effect of the building orientation on additively manufactured copper alloy: Hydraulic performance of different surface roughness channels by Favero, G., Bonesso, M., Dima, R., Pepato, A., Zanini, F., Carmignato, S., Mancin, S.

“…The additive manufacturing capabilities open new frontiers in the design of complex geometries in many different application fields, especially thermal…”
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Enhancing the accuracy of high-speed laser triangulation measurement of freeform parts at elevated temperature by Ghiotti, A., Schöch, A., Salvadori, A., Carmignato, S., Savio, E.

“…Geometrical distortions due to inappropriate setting of process parameters are one of the main causes of variability in manufacturing hot forged thin parts…”
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Metrological performance of optical coordinate measuring machines under industrial conditions by Carmignato, S., Voltan, A., Savio, E.

“…An increasing number of manufactured parts are measured in industry using non-contact measuring systems. The paper describes an industrial comparison of…”
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Modified Stöber synthesis of highly luminescent dye-doped silica nanoparticles by Canton, G., Riccò, R., Marinello, F., Carmignato, S., Enrichi, F.

“…Dye-doped silica nanoparticles (NPs) have been demonstrated to be sensitive labeling markers for biosensing and bioimaging. Their flexible conjugation,…”
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Atomic force acoustic microscopy for quantitative nanomechanical characterization by Marinello, F., Schiavuta, P., Vezzù, S., Patelli, A., Carmignato, S., Savio, E.

“…Atomic force acoustic microscopy is an interesting measurement technique for characterization and mapping of local elastic properties of different materials,…”
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CMM–based procedure for polyethylene non-congruous unicompartmental knee prosthesis wear assessment by Spinelli, M., Carmignato, S., Affatato, S., Viceconti, M.

“…One of the most recent advances in knee replacement surgery is the Unicompartmental Knee Prosthesis that involves the substitution of only one compartment…”
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Long term thermal drift study on SPM scanners by Marinello, F., Balcon, M., Carmignato, S., Savio, E.

“…Scanning Probe Microscopy (SPM) imaging process is inherently slow, and commonly suffers from instrumental drift. According to experience, drift is a time…”
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Unicompartmental knee prostheses: in vitro wear assessment of the menisci tibial insert after two different fixation methods by Affatato, S, Spinelli, M, Zavalloni, M, Carmignato, S, Lopomo, N, Marcacci, M, Viceconti, M

“…Knee osteoarthritis is a complex clinical scenario where many biological and mechanical factors influence the severity of articular degenerative changes…”
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Calibration artefact for the microscale with high aspect ratio: The fiber gauge by Marinello, F., Savio, E., Carmignato, S., De Chiffre, L.

“…The paper presents a new concept of micro-artefact, the fiber gauge, consisting of a set of optical fibers sticking out from a flat surface. The fibers are…”
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