1-15 of 15
Giorgio Olmi
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

A Study on the Degradation of Pre-Applied Threadlockers Under Extended Exposure to Severe Hygro-Thermal Conditions

Stefano Fini, Dario Croccolo, Massimiliano de Agostinis, Mattia Mele, Giorgio Olmi, Chiara Scapecchi, Muhammad Hassaan Bin Tariq
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T02A021, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123377
https://doi.org/10.1115/PVP2024-123377
View Paper titled, A Study on the Degradation of Pre-Applied Threadlockers Under Extended Exposure to Severe Hygro-Thermal Conditions
Open the PDF for A Study on the Degradation of Pre-Applied Threadlockers Under Extended Exposure to Severe Hygro-Thermal Conditions in another window
Topics: Adhesives, Fasteners, Manufacturing, Mechanical properties, Performance, Reliability, Safety, Screws, Steel, Storage
Proceedings Papers

Analysis of the Tribological Behaviour of Titanium Fasteners Under Different Tightening Strategies

Massimiliano De Agostinis, Dario Croccolo, Stefano Fini, Mattia Mele, Giorgio Olmi, Chiara Scapecchi, Jacopo Martini
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T02A020, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123201
https://doi.org/10.1115/PVP2024-123201
View Paper titled, Analysis of the Tribological Behaviour of Titanium Fasteners Under Different Tightening Strategies
Open the PDF for Analysis of the Tribological Behaviour of Titanium Fasteners Under Different Tightening Strategies in another window
Topics: Aluminum, Fasteners, Friction, Titanium, Tribology, Thread, Screws, Torque, Performance, Sprays
Proceedings Papers

Tribological Behaviour in the Underhead for High Strength Socket-Head Screws Coupled With Cast Iron and Tightened in Dry and Lubricated Condition

Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Chiara Scapecchi, Nicolò Vincenzi
Proc. ASME. PVP2023, Volume 2: Computer Technology & Bolted Joints; Design & Analysis, V002T02A023, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-106237
https://doi.org/10.1115/PVP2023-106237
View Paper titled, Tribological Behaviour in the Underhead for High Strength Socket-Head Screws Coupled With Cast Iron and Tightened in Dry and Lubricated Condition
Open the PDF for Tribological Behaviour in the Underhead for High Strength Socket-Head Screws Coupled With Cast Iron and Tightened in Dry and Lubricated Condition in another window
Topics: Cast iron, Friction, Screws, Tribology
Proceedings Papers

Experimental Investigation on the Fatigue Strength for Different Tightening Procedures and Materials in Metric Screws

Stefano Fini, Dario Croccolo, Massimiliano De Agostinis, Giorgio Olmi, Francesco Robusto, Chiara Scapecchi
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A031, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84644
https://doi.org/10.1115/PVP2022-84644
View Paper titled, Experimental Investigation on the Fatigue Strength for Different Tightening Procedures and Materials in Metric Screws
Open the PDF for Experimental Investigation on the Fatigue Strength for Different Tightening Procedures and Materials in Metric Screws in another window
Topics: Fatigue, Fatigue strength, Screws, Torque, Machinery, Stress, Design, Engineering standards, Fatigue limit, Friction
Proceedings Papers

An Investigation About the Ageing Behaviour of Pre-Applied Threadlockers

Massimiliano De Agostinis, Dario Croccolo, Stefano Fini, Giorgio Olmi, Francesco Robusto, Chiara Scapecchi
Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A030, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84216
https://doi.org/10.1115/PVP2022-84216
View Paper titled, An Investigation About the Ageing Behaviour of Pre-Applied Threadlockers
Open the PDF for An Investigation About the Ageing Behaviour of Pre-Applied Threadlockers in another window
Topics: Adhesives, Assembly lines, Design, Engineers, Fasteners, Friction, Hardening (Curing), Manufacturing, Mechanical properties, Polymerization
Proceedings Papers

Experimental Characterization of the Ageing Behaviour of Anaerobic Threadlockers

Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Luca Paiardini, Francesco Robusto
Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A005, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-62422
https://doi.org/10.1115/PVP2021-62422
View Paper titled, Experimental Characterization of the Ageing Behaviour of Anaerobic Threadlockers
Open the PDF for Experimental Characterization of the Ageing Behaviour of Anaerobic Threadlockers in another window
Topics: Adhesives, Bolted joints, Experimental characterization, Screws, Statistical analysis, Temperature, Torque
Journal Articles

Numerical and Experimental Modeling of the Thermal Flow in a Modern Rotary Transfer Machine

Francesco Robusto, Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Marco Rizzitelli, Nicolò Vincenzi
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2021, 13(5): 051022.
Paper No: TSEA-20-1582
https://doi.org/10.1115/1.4050229
Published Online: March 16, 2021
View Article titled, Numerical and Experimental Modeling of the Thermal Flow in a Modern Rotary Transfer Machine
Open the PDF for Numerical and Experimental Modeling of the Thermal Flow in a Modern Rotary Transfer Machine in another window
Topics: Computer simulation, Displacement, Engines, Flow (Dynamics), Heat, Machinery, Motors, Screws, Stress, Temperature
Proceedings Papers

Effect of Material and Lubrication Conditions on the Underhead Frictional Response in High Strength Socket-Head Screws

Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Francesco Robusto, Nicolò Vincenzi
Proc. ASME. PVP2020, Volume 2: Computer Technology and Bolted Joints, V002T02A024, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21506
https://doi.org/10.1115/PVP2020-21506
View Paper titled, Effect of Material and Lubrication Conditions on the Underhead Frictional Response in High Strength Socket-Head Screws
Open the PDF for Effect of Material and Lubrication Conditions on the Underhead Frictional Response in High Strength Socket-Head Screws in another window
Topics: Aluminum, Friction, Lubrication, Screws, Bolted joints, Design, Tribology, Bearings, Coating processes, Coatings
Proceedings Papers

Experimental Investigation on the Friction Coefficients for Different Materials, Lubrication Conditions and Coatings in Bolted Joints

Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Francesco Robusto, Luca Paiardini, Gabriele Gualdi
Proc. ASME. PVP2020, Volume 2: Computer Technology and Bolted Joints, V002T02A025, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21541
https://doi.org/10.1115/PVP2020-21541
View Paper titled, Experimental Investigation on the Friction Coefficients for Different Materials, Lubrication Conditions and Coatings in Bolted Joints
Open the PDF for Experimental Investigation on the Friction Coefficients for Different Materials, Lubrication Conditions and Coatings in Bolted Joints in another window
Topics: Bolted joints, Coatings, Friction, Lubrication, Testing
Proceedings Papers

Finite Element Analysis of Tapped Thread Joints: Setup of a Computationally Efficient Modeling Approach

Massimiliano De Agostinis, Dario Croccolo, Stefano Fini, Giorgio Olmi, Francesco Robusto, Leonardo Bagnoli
Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A039, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-94066
https://doi.org/10.1115/PVP2019-94066
View Paper titled, Finite Element Analysis of Tapped Thread Joints: Setup of a Computationally Efficient Modeling Approach
Open the PDF for Finite Element Analysis of Tapped Thread Joints: Setup of a Computationally Efficient Modeling Approach in another window
Topics: Finite element analysis, Modeling, Screws, Thread, Stress, Computer simulation, Computer software, Cylinders, Design, Engineers
Proceedings Papers

Residual Shank Torque of Bolted Joints: A Numerical Investigation

Stefano Fini, Massimiliano De Agostinis, Dario Croccolo, Giorgio Olmi, Luca Paiardini, Francesco Robusto
Proc. ASME. PVP2019, Volume 2: Computer Technology and Bolted Joints, V002T02A040, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-94067
https://doi.org/10.1115/PVP2019-94067
View Paper titled, Residual Shank Torque of Bolted Joints: A Numerical Investigation
Open the PDF for Residual Shank Torque of Bolted Joints: A Numerical Investigation in another window
Topics: Bolted joints, Torque
Proceedings Papers

Experimental Measurement of the Shank Torque As a Function of the Stiffness and Frictional Characteristics of the Bolted Joint

Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Francesco Robusto, Omar Cavalli, Nicolò Vincenzi
Proc. ASME. PVP2018, Volume 2: Computer Technology and Bolted Joints, V002T02A004, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84531
https://doi.org/10.1115/PVP2018-84531
View Paper titled, Experimental Measurement of the Shank Torque As a Function of the Stiffness and Frictional Characteristics of the Bolted Joint
Open the PDF for Experimental Measurement of the Shank Torque As a Function of the Stiffness and Frictional Characteristics of the Bolted Joint in another window
Topics: Bolted joints, Stiffness, Torque, Screws, Torque wrenches, Friction, Plates (structures), Thread, Design, Dimensions
Proceedings Papers

The Influence of Material, Hardness, Roughness and Surface Treatment on the Frictional Characteristics of the Underhead Contact in Socket-Head Screws

Dario Croccolo, Massimiliano De Agostinis, Stefano Fini, Giorgio Olmi, Francesco Robusto, Omar Cavalli, Nicolò Vincenzi
Proc. ASME. PVP2018, Volume 2: Computer Technology and Bolted Joints, V002T02A034, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84530
https://doi.org/10.1115/PVP2018-84530
View Paper titled, The Influence of Material, Hardness, Roughness and Surface Treatment on the Frictional Characteristics of the Underhead Contact in Socket-Head Screws
Open the PDF for The Influence of Material, Hardness, Roughness and Surface Treatment on the Frictional Characteristics of the Underhead Contact in Socket-Head Screws in another window
Topics: Hardness (Materials), Screws, Surface finishing, Surface roughness, Bolted joints, Design, Torque, Aluminum, Cast iron, Friction
Journal Articles

Fatigue Life Improvement of Holed Plates Made of an Innovative Medium C Micro-Alloyed Steel by Local Plastic Deformation

Dario Croccolo, Massimiliano De Agostinis, Giorgio Olmi, Lorella Ceschini, Alessandro Morri
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. February 2016, 138(2): 021005.
Paper No: MANU-14-1646
https://doi.org/10.1115/1.4030378
Published Online: September 9, 2015
View Article titled, Fatigue Life Improvement of Holed Plates Made of an Innovative Medium C Micro-Alloyed Steel by Local Plastic Deformation
Open the PDF for Fatigue Life Improvement of Holed Plates Made of an Innovative Medium C Micro-Alloyed Steel by Local Plastic Deformation in another window
Topics: Cycles, Deformation, Fatigue, Fatigue life, Finite element analysis, Fracture (Materials), Plates (structures), Steel, Stress, Carbon
Journal Articles

Low Cycle Fatigue Experiments on Turbogenerator Steels and a New Method for Defining Confidence Bands

Giorgio Olmi
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. July 2012, 40(4): 539–552.
https://doi.org/10.1520/JTE104548
Published Online: June 25, 2012
View Article titled, Low Cycle Fatigue Experiments on Turbogenerator Steels and a New Method for Defining Confidence Bands
Open the PDF for Low Cycle Fatigue Experiments on Turbogenerator Steels and a New Method for Defining Confidence Bands in another window