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Journal Articles

On the Possibility of Extending the Crack Length Criterion in the Master Curve Methodology

Marcos Sánchez, Sergio Cicero, Florian Obermeier, Marta Serrano, Yu-Lung Chiu, Eberhard Altstadt
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2025, 147(2): 021302.
Paper No: PVT-24-1057
https://doi.org/10.1115/1.4067434
Published Online: January 28, 2025
View Article titled, On the Possibility of Extending the Crack Length Criterion in the Master Curve Methodology
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Topics: ASTM International, Fracture (Materials), Fracture toughness, Steel, Temperature
Journal Articles

Structural Integrity Evaluation of Three-Dimensional-Printed Graphene-Reinforced Polylactic Acid Notched Plates Using Failure Assessment Diagrams

Sergio Cicero, Sergio Arrieta, Marcos Sanchez
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2025, 147(1): 011301.
Paper No: PVT-24-1039
https://doi.org/10.1115/1.4067087
Published Online: November 22, 2024
View Article titled, Structural Integrity Evaluation of Three-Dimensional-Printed Graphene-Reinforced Polylactic Acid Notched Plates Using Failure Assessment Diagrams
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Topics: Failure, Fracture (Materials), Graphene, Plates (structures), Stress, Fracture toughness, Composite materials
Proceedings Papers

Present Status of the FRACTESUS Project: Numerical and Experimental Round Robins on Irradiated and Unirradiated Materials

Giovanni Bonny, Inge Uytdenhouwen, Eberhard Altstadt, Pentti Arffman, Sergio Cicero, Florian Obermeier, Tom Petit, Pierrick François, Benoît Tanguy, Helen Swan, Hannah Wilcox
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A057, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122258
https://doi.org/10.1115/PVP2024-122258
View Paper titled, Present Status of the FRACTESUS Project: Numerical and Experimental Round Robins on Irradiated and Unirradiated Materials
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Topics: Finite element analysis, Fracture toughness, Modeling, Reactor vessels, Temperature, Tension
Proceedings Papers

Project FRACTESUS: Fracture Toughness Round Robin on a High Copper Weld Using Miniature C(T) Specimens – Results and Discussion

Florian Obermeier, Inge Uytdenhouwen, Eberhard Altstadt, Sergio Cicero, Marcos Sánchez, John Echols, Giovanni Bonny
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A061, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122646
https://doi.org/10.1115/PVP2024-122646
View Paper titled, Project FRACTESUS: Fracture Toughness Round Robin on a High Copper Weld Using Miniature C(T) Specimens – Results and Discussion
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Topics: Copper, Fracture toughness, Finite element model, Irradiation (Radiation exposure), Pressurized water reactors, Testing, ASTM International, Brittleness, Embrittlement, Heat
Proceedings Papers

On the Possibility of Extending the Crack Length Criterion in the Master Curve Methodology

Marcos Sánchez, Sergio Cicero, Florian Obermeier, Marta Serrano, Yu-Lung Chiu, Eberhard Altstadt
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A058, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122502
https://doi.org/10.1115/PVP2024-122502
View Paper titled, On the Possibility of Extending the Crack Length Criterion in the Master Curve Methodology
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Topics: Fracture (Materials), Temperature
Proceedings Papers

Validity of Toughness Measurements From Miniature Specimens Failing in Different Fracture Modes

Susan Ortner, Marcos Sanchez, John Echols, Sergio Cicero, Paul Chekhonin
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A062, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122781
https://doi.org/10.1115/PVP2024-122781
View Paper titled, Validity of Toughness Measurements From Miniature Specimens Failing in Different Fracture Modes
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Topics: Brittle fracture, Fractography, Fracture (Materials), Fracture (Process), Fracture toughness, Reactor vessels, Tension
Proceedings Papers

Structural Integrity Evaluation of 3D Printed Graphene-Reinforced PLA Notched Plates Using Failure Assessment Diagrams

Sergio Cicero, Sergio Arrieta, Marcos Sanchez
Proc. ASME. PVP2024, Volume 4: Materials & Fabrication, V004T06A033, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-121913
https://doi.org/10.1115/PVP2024-121913
View Paper titled, Structural Integrity Evaluation of 3D Printed Graphene-Reinforced PLA Notched Plates Using Failure Assessment Diagrams
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Topics: Additive manufacturing, Composite materials, Failure, Graphene, Plates (structures)
Journal Articles

Validity of Toughness Measurements From Miniature Specimens Failing in Different Fracture Modes

Susan Ortner, Marcos Sanchez, John Echols, Sergio Cicero, Paul Chekhonin
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. October 2024, 146(5): 051501.
Paper No: PVT-24-1063
https://doi.org/10.1115/1.4065854
Published Online: July 17, 2024
View Article titled, Validity of Toughness Measurements From Miniature Specimens Failing in Different Fracture Modes
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Topics: Fracture (Materials), Fracture (Process), Fracture toughness, Steel, Fractography, ASTM International, Brittle fracture
Proceedings Papers

Fracture Characterization of Structural Steel S275JR Using Conventional CT Specimens, Mini-CT Specimens and Small Punch Specimens: A Comparison

Marcos Sánchez, Sergio Cicero, Borja Arroyo
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A029, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105437
https://doi.org/10.1115/PVP2023-105437
View Paper titled, Fracture Characterization of Structural Steel S275JR Using Conventional CT Specimens, Mini-CT Specimens and Small Punch Specimens: A Comparison
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Topics: Fracture (Materials), Fracture (Process), Structural steel, Temperature
Proceedings Papers

Literature Review on Testing of Mini-CT Specimen to Characterize the Ductile-to-Brittle Transition Range and the Upper Shelf Regime

Marcos Sánchez, Sergio Cicero, Sergio Arrieta
Proc. ASME. PVP2023, Volume 1: Codes & Standards, V001T01A032, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105596
https://doi.org/10.1115/PVP2023-105596
View Paper titled, Literature Review on Testing of Mini-CT Specimen to Characterize the Ductile-to-Brittle Transition Range and the Upper Shelf Regime
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Topics: Brittleness, Testing, Steel, Geometry, Displacement, Fracture (Materials), Fracture (Process), Fracture toughness, Reactor vessels, Stress
Proceedings Papers

INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale)

Alec McLennan, Román Cicero, Jack Beswick, Stéphan Courtin, Zaiqing Que, Sergio Cicero
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A008, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105357
https://doi.org/10.1115/PVP2023-105357
View Paper titled, INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale)
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Topics: Fatigue, Nuclear power stations, Safety, Stainless steel
Proceedings Papers

Estimation of Load Bearing Capacity in 3D Printed PLA Notched Plates Using the Theory of Critical Distances

Sergio Cicero, Sergio Arrieta, Marcos Sánchez
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A032, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105581
https://doi.org/10.1115/PVP2023-105581
View Paper titled, Estimation of Load Bearing Capacity in 3D Printed PLA Notched Plates Using the Theory of Critical Distances
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Topics: Additive manufacturing, Fracture (Materials), Load bearing capacity, Plates (structures)
Proceedings Papers

Fracture Load Predictions in 3D Printed Graphene-Reinforced PLA Notched Specimens Using the Average Strain Energy Density Criterion

Sergio Cicero, Sergio Arrieta
Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A031, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-105442
https://doi.org/10.1115/PVP2023-105442
View Paper titled, Fracture Load Predictions in 3D Printed Graphene-Reinforced PLA Notched Specimens Using the Average Strain Energy Density Criterion
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Topics: Additive manufacturing, Density, Fracture (Materials), Fracture (Process), Graphene, Stress
eBook Chapter

Development of a Theory of Critical Distances Based Methodology for Environmentally Assisted Cracking Analyses

Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2023
https://doi.org/10.1520/STP164320210091
ISBN: 978-0-8031-7733-8
Open the PDF for Development of a Theory of Critical Distances Based Methodology for Environmentally Assisted Cracking Analyses in another window
Proceedings Papers

Analysis of the Load Bearing Capacity of Cracked Additively Manufactured Polymers Using Failure Assessment Diagrams

Sergio Cicero, Víctor Martínez-Mata, Sergio Arrieta
Proc. ASME. PVP2022, Volume 4A: Materials and Fabrication, V04AT06A041, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-78280
https://doi.org/10.1115/PVP2022-78280
View Paper titled, Analysis of the Load Bearing Capacity of Cracked Additively Manufactured Polymers Using Failure Assessment Diagrams
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Topics: Additive manufacturing, Failure, Load bearing capacity, Modeling, Polymers
Proceedings Papers

Overview of Suitable Methodologies for Threshold Stress Determination by Small Punch in Aggressive Environments

Laura Andrea Calvo, Borja Arroyo Martinez, José Alberto Álvarez Laso, Federico Gutiérrez-Solana, Sergio Cicero González, Roberto Lacalle Calderón
Proc. ASME. PVP2022, Volume 4B: Materials and Fabrication, V04BT06A048, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84744
https://doi.org/10.1115/PVP2022-84744
View Paper titled, Overview of Suitable Methodologies for Threshold Stress Determination by Small Punch in Aggressive Environments
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Topics: ASTM International, Hydrogen embrittlement, Stress
Proceedings Papers

INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale)

Alec McLennan, Roman Cicero, Kevin Mottershead, Stephan Courtin, Zaiqing Que, Sergio Cicero
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A013, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84625
https://doi.org/10.1115/PVP2022-84625
View Paper titled, INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale)
Open the PDF for INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale) in another window
Topics: Fatigue, Nuclear power stations, Safety
Proceedings Papers

On the Validity of the Weibull Parameters Used in the Master Curve in Ferritic Steels Containing Notches

Sergio Cicero, Sergio Arrieta
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A042, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-78263
https://doi.org/10.1115/PVP2022-78263
View Paper titled, On the Validity of the Weibull Parameters Used in the Master Curve in Ferritic Steels Containing Notches
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Topics: Steel
Proceedings Papers

INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale)

Kevin Mottershead, Roman Cicero, Alec McLennan, Stephan Courtin, Caitlin Huotilainen, Sergio Cicero
Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A009, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-61793
https://doi.org/10.1115/PVP2021-61793
View Paper titled, INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale)
Open the PDF for INCEFA-SCALE (Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment - Focusing on Gaps Between Laboratory Data and Component-Scale) in another window
Topics: Fatigue, Nuclear power stations, Safety
Proceedings Papers

INCEFA-PLUS: Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment

Kevin Mottershead, Matthias Bruchhausen, Sergio Cicero, Sam Cuvilliez
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A012, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21220
https://doi.org/10.1115/PVP2020-21220
View Paper titled, INCEFA-PLUS: Increasing Safety in NPPs by Covering Gaps in Environmental Fatigue Assessment
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Topics: Fatigue, Nuclear power stations, Safety