Sara Giganto

Ms. Sara Giganto

Area of Manufacturing Process Engineering, Department of Mechanical, Computer and Aerospace Engineering, University of Leon
orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2022 in Journal of Materials Research and Technology
Verified
Journal Article
Open access
SGSara Giganto
Sara Giganto
SMSusana Martínez-Pellitero
Susana Martínez-Pellitero
Joaquín GarcíaJoaquín García
Joaquín García
Pablo ZapicoPablo Zapico
Pablo Zapico

1 November 2018 in Optics and Lasers in Engineering
Verified
Journal Article
Closed access
SMSusana Martínez-Pellitero
Susana Martínez-Pellitero
EDUARDO CUESTAEDUARDO CUESTA
EDUARDO CUESTA
SGSara Giganto
Sara Giganto
Joaquín GarcíaJoaquín García
Joaquín García

1 March 2020 in Journal of Materials Research and Technology
Verified
Journal Article
Open access
Pablo ZapicoPablo Zapico
Pablo Zapico
SGSara Giganto
Sara Giganto
JBJoaquín Barreiro
Joaquín Barreiro
SMSusana Martínez-Pellitero
Susana Martínez-Pellitero

31 January 2022 in Rapid Prototyping Journal
Verified
Journal Article
Closed access
SGSara Giganto
Sara Giganto
SMSusana Martínez-Pellitero
Susana Martínez-Pellitero
EDUARDO CUESTAEDUARDO CUESTA
EDUARDO CUESTA
PZPablo Zapico
Pablo Zapico
JBJoaquín Barreiro
Joaquín Barreiro
Purpose: Among the different methodologies used for performance control in precision manufacturing, the measurement of metrological test artefacts becomes very important for the characterization, optimization and performance evaluation of additive manufacturing (AM) systems. The purpose of this study is to design and manufacture several benchmark artefacts to evaluate the accuracy of the selective laser melting (SLM) manufacturing process. Design/methodology/approach: Artefacts consist of different primitive features (planes, cylinders and hemispheres) on sloped planes (0°, 15°, 30°, 45°) and stair-shaped and sloped planes (from 0° to 90°, at 5° intervals), manufactured in 17-4PH stainless steel. The artefacts were measured optically by a structured light scanner to verify the geometric dimensioning and tolerancing of SLM manufacturing. Findings: The results provide design recommendations for precision SLM manufacturing of 17-4PH parts. Regarding geometrical accuracy, it is recommended to avoid surfaces with 45° negative slopes or higher. On the other hand, the material shrinkage effect can be compensated by resizing features according to X and Y direction. Originality/value: No previous work has been found that evaluates accuracy when printing inwards (pockets) and outwards (pads) geometries at different manufacturing angles using SLM. The proposed artefacts can be used to determine the manufacturing accuracy of different AM systems by resizing to fit the build envelope of the system to evaluate. Analysis of manufactured benchmark artefacts allows to determine rules for the most suitable design of the desired parts.

17 August 2022 in Journal of Materials Research and Technology
Verified
Journal Article
Open access
SGSara Giganto
Sara Giganto
SMSusana Martínez-Pellitero
Susana Martínez-Pellitero
JBJoaquín Barreiro
Joaquín Barreiro
Paola LeoPaola Leo
Paola Leo
MCMª Ángeles Castro-Sastre
Mª Ángeles Castro-Sastre

1 January 2019 in Procedia Manufacturing
Verified
Journal Article
Open access
SGSara Giganto
Sara Giganto
PZPablo Zapico
Pablo Zapico
MCMª Ángeles Castro-Sastre
Mª Ángeles Castro-Sastre
SMSusana Martínez-Pellitero
Susana Martínez-Pellitero
PLPaola Leo
Paola Leo
PPPatrizia Perulli
Patrizia Perulli