1-11 of 11
Andrew Morley
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
Journal Articles

Development of Scaling Parameter S R for Negative Stress Ratios R Based on Trend in Experimental Data for Fatigue Crack Growth Rates of Austenitic Stainless Steels for ASME Code Section XI

Martin Negyesi, Yoshihito Yamaguchi, Kunio Hasegawa, Valery Lacroix, Andrew Morley
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2025, 147(2): 021201.
Paper No: PVT-24-1116
https://doi.org/10.1115/1.4067484
Published Online: January 28, 2025
View Article titled, Development of Scaling Parameter S R for Negative Stress Ratios R Based on Trend in Experimental Data for Fatigue Crack Growth Rates of Austenitic Stainless Steels for ASME Code Section XI
Open the PDF for Development of Scaling Parameter S R for Negative Stress Ratios R Based on Trend in Experimental Data for Fatigue Crack Growth Rates of Austenitic Stainless Steels for ASME Code Section XI in another window
Topics: Fatigue cracks, Stress, Stainless steel, ASME Standards
Proceedings Papers

Proposal of Negative Stress Ratio R for Fatigue Crack Growth Rates of Austenitic Stainless Steels in Air for ASME Code Section XI Based on Trend in Experimental Data

Martin Negyesi, Yoshihito Yamaguchi, Kunio Hasegawa, Valery Lacroix, Andrew Morley
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A025, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-122614
https://doi.org/10.1115/PVP2024-122614
View Paper titled, Proposal of Negative Stress Ratio R for Fatigue Crack Growth Rates of Austenitic Stainless Steels in Air for ASME Code Section XI Based on Trend in Experimental Data
Open the PDF for Proposal of Negative Stress Ratio R for Fatigue Crack Growth Rates of Austenitic Stainless Steels in Air for ASME Code Section XI Based on Trend in Experimental Data in another window
Topics: ASME Standards, Fatigue cracks, Stainless steel, Stress
Proceedings Papers

Effect of Temperature on the Fatigue Crack Growth Rates of Austenitic Stainless Steels in an Air Environment for ASME Code Section XI

Andrew Morley, Martin Negyesi, Kunio Hasegawa
Proc. ASME. PVP2024, Volume 1: Codes & Standards; Computer Technology & Bolted Joints, V001T01A027, July 28–August 2, 2024
Publisher: American Society of Mechanical Engineers
Paper No: PVP2024-123490
https://doi.org/10.1115/PVP2024-123490
View Paper titled, Effect of Temperature on the Fatigue Crack Growth Rates of Austenitic Stainless Steels in an Air Environment for ASME Code Section XI
Open the PDF for Effect of Temperature on the Fatigue Crack Growth Rates of Austenitic Stainless Steels in an Air Environment for ASME Code Section XI in another window
Topics: ASME Standards, Fatigue cracks, Stainless steel, Temperature
Proceedings Papers

Statistical Analyses of Austenitic Stainless Steel High Cycle Fatigue Data to Support a Revised Design Factor for Design Fatigue Curve Development

Andrew Morley, Alec McLennan
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A012, July 17–22, 2022
Publisher: American Society of Mechanical Engineers
Paper No: PVP2022-84249
https://doi.org/10.1115/PVP2022-84249
View Paper titled, Statistical Analyses of Austenitic Stainless Steel High Cycle Fatigue Data to Support a Revised Design Factor for Design Fatigue Curve Development
Open the PDF for Statistical Analyses of Austenitic Stainless Steel High Cycle Fatigue Data to Support a Revised Design Factor for Design Fatigue Curve Development in another window
Topics: Design, Fatigue, High cycle fatigue, Stainless steel, Statistical analysis
Proceedings Papers

Further Evidence of Margin for Environmental Effects, Termed F en-Threshold , in the ASME Section III Design Fatigue Curve for Austenitic Stainless Steels Through the Interaction Between the PWR Environment and Surface Finish

Alec McLennan, Andrew Morley, Sam Cuvilliez
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A013, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21262
https://doi.org/10.1115/PVP2020-21262
View Paper titled, Further Evidence of Margin for Environmental Effects, Termed F en-Threshold , in the ASME Section III Design Fatigue Curve for Austenitic Stainless Steels Through the Interaction Between the PWR Environment and Surface Finish
Open the PDF for Further Evidence of Margin for Environmental Effects, Termed F en-Threshold , in the ASME Section III Design Fatigue Curve for Austenitic Stainless Steels Through the Interaction Between the PWR Environment and Surface Finish in another window
Topics: Alloys, Design, Fatigue, Finishes, Nickel, Pressurized water reactors, Stainless steel
Proceedings Papers

Proposal for a Total Fatigue Life Assessment Methodology That Predicts Fatigue Life From Defect Initiation to Through Wall Leak

Joseph Batten, Chris Currie, Jonathan Mann, Andrew Morley
Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A109, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21706
https://doi.org/10.1115/PVP2020-21706
View Paper titled, Proposal for a Total Fatigue Life Assessment Methodology That Predicts Fatigue Life From Defect Initiation to Through Wall Leak
Open the PDF for Proposal for a Total Fatigue Life Assessment Methodology That Predicts Fatigue Life From Defect Initiation to Through Wall Leak in another window
Topics: Fatigue life, Leakage, Fatigue, Design, Fatigue cracks, Modeling, Pipes, Reliability
Proceedings Papers

Explicit Quantification of the Interaction Between the PWR Environment and Component Surface Finish in Environmental Fatigue Evaluation Methods for Austenitic Stainless Steels

Thomas Métais, Andrew Morley, Laurent de Baglion, David Tice, Gary L. Stevens, Sam Cuvilliez
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A016, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84240
https://doi.org/10.1115/PVP2018-84240
View Paper titled, Explicit Quantification of the Interaction Between the PWR Environment and Component Surface Finish in Environmental Fatigue Evaluation Methods for Austenitic Stainless Steels
Open the PDF for Explicit Quantification of the Interaction Between the PWR Environment and Component Surface Finish in Environmental Fatigue Evaluation Methods for Austenitic Stainless Steels in another window
Topics: Evaluation methods, Fatigue, Finishes, Pressurized water reactors, Stainless steel, Nuclear power stations, Testing, Fatigue life, Design, Polishing
Proceedings Papers

Effect of Surface Condition on the Fatigue Life of Austenitic Stainless Steels in High Temperature Water Environments

Andrew Morley, Marius Twite, Norman Platts, Alec McLennan, Chris Currie
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A017, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84251
https://doi.org/10.1115/PVP2018-84251
View Paper titled, Effect of Surface Condition on the Fatigue Life of Austenitic Stainless Steels in High Temperature Water Environments
Open the PDF for Effect of Surface Condition on the Fatigue Life of Austenitic Stainless Steels in High Temperature Water Environments in another window
Topics: Fatigue life, High temperature, Stainless steel, Water, Design, Fatigue design, Finishes, Surface roughness, Accounting, Alloys
Proceedings Papers

Further Validation of the Strain-Life Weighted (SNW) F en Method for Plant Realistic Strain and Temperature Waveforms

Chris Currie, Andrew Morley, Daniel Leary, Norman Platts, Marius Twite, Keith Wright
Proc. ASME. PVP2018, Volume 1A: Codes and Standards, V01AT01A026, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84879
https://doi.org/10.1115/PVP2018-84879
View Paper titled, Further Validation of the Strain-Life Weighted (SNW) F en Method for Plant Realistic Strain and Temperature Waveforms
Open the PDF for Further Validation of the Strain-Life Weighted (SNW) F en Method for Plant Realistic Strain and Temperature Waveforms in another window
Topics: Temperature, Fatigue, Cycles, Pressurized water reactors, Water, Accounting, Coolants, Fatigue life, Nuclear power stations, Oxygen
Proceedings Papers

Models for Calculating the Effect of Environment on Fatigue Life (F en ) for Complex Waveforms and/or Non-Isothermal Conditions

Chris Currie, Andrew Morley, Norman Platts, Marius Twite, Keith Wright
Proc. ASME. PVP2017, Volume 1A: Codes and Standards, V01AT01A030, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-66030
https://doi.org/10.1115/PVP2017-66030
View Paper titled, Models for Calculating the Effect of Environment on Fatigue Life (F en ) for Complex Waveforms and/or Non-Isothermal Conditions
Open the PDF for Models for Calculating the Effect of Environment on Fatigue Life (F en ) for Complex Waveforms and/or Non-Isothermal Conditions in another window
Topics: Accounting, Coolants, Cycles, Fatigue, Fatigue cracks, Fatigue life, Nuclear power stations, Oxygen, Pressurized water reactors, Stainless steel
Proceedings Papers

An Investigation Into the Lifetimes of Solid and Hollow Fatigue Endurance Specimens Using Cyclic Hardening Material Models in Finite Element Analysis

Peter Gill, Peter James, Chris Currie, Colin Madew, Andrew Morley
Proc. ASME. PVP2017, Volume 1A: Codes and Standards, V01AT01A028, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65975
https://doi.org/10.1115/PVP2017-65975
View Paper titled, An Investigation Into the Lifetimes of Solid and Hollow Fatigue Endurance Specimens Using Cyclic Hardening Material Models in Finite Element Analysis
Open the PDF for An Investigation Into the Lifetimes of Solid and Hollow Fatigue Endurance Specimens Using Cyclic Hardening Material Models in Finite Element Analysis in another window
Topics: Fatigue, Finite element analysis, Hardening, Testing, Fatigue life, Light water reactors, Cycles, Geometry, Inspection, Membranes