Main Research Objectives of THExOR
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Objective of the
research activity
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Residual stresses analysis generated from surface treatments:
10
Research
Projects
We are conducting 10 active research projects in various technological fields.
+20
Industrial Collaborations
We have partnerships with over 20 leading companies in their respective sectors.
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Academic Partnerships and Others
We collaborate with over 30 universities and research institutes worldwide.
+50
Scientific
Publications
Our group has produced over 50 scientific publications in international journals.
Non-Destructive Surface Treatment
Characterization
Identification of residual stresses in samples and gears.
Characterization of Physical and Mechanical Properties of Wood
Estimation of the physical and mechanical properties of wood.
Research highlights
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Three replications were performed for each material, both with and without surface treatment.
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Environmental conditions (temperature and humidity) were controlled.
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An F-Theta lens was used to reduce the laser beam diameter over the tooth tip.
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Laser parameters (laser power, step duration, and number of cycles) were defined according to the Design of Experiment approach for the material without surface treatment, which showed very low residual stress values.
Residual Stress Analysis
Identification of residual stresses in samples and gears.
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Measurement of thermal diffusivity and thermal conductivity.
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Collaboration with CRC Cassa di Risparmio di Cuneo.
Characterization of Physical and Mechanical Properties of Wood
Estimation of the physical and mechanical properties of wood.
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Active Thermography (TA) and Artificial Intelligence (AI) for defect detection.
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Identification of microstructure online (TP) and offline (TA).
Welded Joints in Aluminum and Steel
Analysis of welded joints in aluminum and steel.
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Detection of defects such as porosity.
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In-line monitoring of welding processes with temperatures ranging from 0-650°C to 300-2000°C.
Active Thermography for
Non-Destructive Testing
Development of active thermography techniques for non-destructive testing of welds.
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Measurement of directional diffusivity and thickness of multilayer materials.
Quality Control of Glass-Ceramic Brake Discs
Collaboration with companies for the quality control of glass-ceramic brake discs.
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Measurement of the effect of paint in TA and TP measurements.
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Study of the use of inductive sources for the characterization of phenomena related to application fields.
Characterization of Thermal Barrier Coatings (TBC)
Characterization of TBC using active thermography techniques.
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Importance for vehicle electrification and green mobility, temperature control, and physical state of battery pack cells.
Evaluation of Aerogel Materials
Evaluation of thermal diffusivity and conductivity of aerogel materials.
Our mission is to push the boundaries of Infrared Thermography and Non-Destructive testing. Through innovative research and collaborations with industry leaders and academic institutions, we enhance the quality and reliability of mechanical components, materials and industrial processes. We develop cutting-edge solutions for future technological challenges, contributing to scientific progress and societal well-being.
High Entropy Alloys (HEA) Coatings characterization
Conventional & Non-Destructive mechanical and physical properties analysis
Non-Destructive Characterization of Welded Joints
Analysis of welded joints in aluminum and steel.
Phase Changes Materials (PCMs)
Conventional & Non-Destructive mechanical and physical properties analysis
Quality Control of Carbon-Ceramic Brake Discs
Conventional & Non-Destructive mechanical and physical properties analysis
Thermal Barrier Coatings (TBC)
Conventional & Non-Destructive mechanical and physical properties analysis
Collaborate and Innovate with Us
Research projects
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Characterization of Thermal Barrier Coatings (TBC) using Active Thermography
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Active thermography has demonstrated to be a suitable method to measure thermal parameters of TBCs.
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A dedicated Active Thermography setup was developed by following ISO18555 and ISO18755 recommendations.
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Evaluation of Thermal Properties for Phase Changes Materials
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Phase Change Materials appear to be the most suitable to ensure proper battery functioning.
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An analysis of thermal properties such as diffusivity and conductivity can be carried out by using Active Thermography in combination with standards such as ISO18555 and ISO18755.
03
Welded Joints in Aluminum and Steel
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Use of Active Thermography (TA) and Artificial Intelligence (AI) for defect detection.
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Identification of microstructure online (TP) and offline (TA).
04
In-Line Monitoring of Welding Processes
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Implementation of an in-line monitoring system to improve weld quality and reliability.
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Studied temperatures ranging from 0-650°C to 300-2000°C.
05
Surface Treatment Analysis in Materials and Mechanical Components
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In general, Destructive approaches are required for the analysis of the mechanical properties such as residual stress distributions.
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Active Thermography was used with a specific Non-Destructive setup for the analysis of surface treatments.
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Quality Control of Carbon-Ceramic Brake Discs
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Application of Active and Passive thermography to Carbon-Ceramic composites
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Quality control of mechanical components using Active thermography
07
Analysis of High Entropy Alloys Coatings
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Microstructural characterization of different High Entropy Alloys (HEAs) coatings.
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Wear performance analysis by means of tribometer and Passive Thermography.
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Quality control by using Active Thermography technique.
Research Group
We are the research group at the Department of Mechanical and Aerospace Engineering (DIMEAS) at Politecnico di Torino.
Our projects range from mechanical components to the characterisation of physical and mechanical properties of materials, with a focus on the application of Non-Destructive testing techniques and the development of specific solutions.
By integrating artificial intelligence and innovative experimental methods, we offer cutting-edge solutions to future technological challenges.
Industrial Collaborations
Agusta Westland
Alstom
ATLA
Avio Aero
BSCCB Brembo
FCA
Flexider
Fonderie 2A
Magneti Marelli
MARIS
Maximelt
MOOG
N-Team
OERLIKON
Renewable Energy
Siemens Gamesa
Stellantis CRF
Space Eagle
SKF
Tsubaki Nakashima
Academic Partnership and others
AIAS (Associazione Italiana Analisi Sollecitazioni)
AIT (Associazione Italiana di Tribologia)
AIPND (Associazione Italiana Prove Non Distruttive)
ITBA (Instituto Tecnológico de Buenos Aires)
INSA Tours
Libera Università di Bolzano
Regione Piemonte
Trinity College Dublino
TUM (Technische Universität München)
Università di Bristol