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Proceedings Papers

Load Loss as a Factor Impacting Gasket Leakage

Proc. ASME. PVP2022, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A022, July 17–22, 2022

Paper No: PVP2022-84703

DOI: https://doi.org/10.1115/PVP2022-84703

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Topics: Gaskets, Leakage, Stress, Flanges, Manufacturing, Pressure, Temperature, Compressive stress, Emissions, Fibers

Proceedings Papers

Statistical and Lifetime Characterization of PTFE Materials for Extreme Environments

Sannmit Shinde, Dominic Devito, Meghan Kenny, Ali P. Gordon, Zachary Poust, Jim Drago, Ming-Hang Yang, Paul Nichols

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T02A001, July 13–15, 2021

Paper No: PVP2021-60521

DOI: https://doi.org/10.1115/PVP2021-60521

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Topics: Compressive stress, Deformation, Experimental design, Fillers (Materials), Gaskets, Leakage, Load bearing capacity, Manufacturing, Pressure, Relaxation (Physics)

Proceedings Papers

Sealing Evaluation of Tubesheet-Flanged Joint Under Internal Pressure and Non-Axisymmetry Thermal Loading

Hui Tang, Qianyu Shi, Qi Li, Zhijian Wang, Ming Ma

Proc. ASME. PVP2021, Volume 2: Computer Technology and Bolted Joints; Design and Analysis, V002T03A005, July 13–15, 2021

Paper No: PVP2021-60398

DOI: https://doi.org/10.1115/PVP2021-60398

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Topics: Flanges, Gaskets, Pressure, Sealing (Process), Compressive stress, Stress, Heat exchangers, Water, Compression, Design

Proceedings Papers

A Numerical Approach to Correlate Compression Stress Relaxation and Compression Set of Elastomer O-Rings With Tightness

Mike Weber, Maha Zaghdoudi, Anja Kömmling, Matthias Jaunich, Dietmar Wolff

Proc. ASME. PVP2021, Volume 5: Operations, Applications, and Components; Seismic Engineering; Non-Destructive Examination, V005T07A030, July 13–15, 2021

Paper No: PVP2021-61976

DOI: https://doi.org/10.1115/PVP2021-61976

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Topics: Compression, Compressive stress, Elastomers, Relaxation (Physics), Seals, Finite element model, Leakage, Flanges, Mechanical properties, Temperature

Proceedings Papers

Evaluation of Susceptibility to Thermal Fatigue Cracking in High Temperature Alloys for Refinery Olefin Applications

Yuxiang Zhang, Ryan Buntain, Jacob Edwards, Boian Alexandrov, Jorge A. Penso

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A059, August 3, 2020

Paper No: PVP2020-21741

DOI: https://doi.org/10.1115/PVP2020-21741

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Topics: Alloys, Fatigue, Fatigue cracks, Fracture (Materials), High temperature, Thermomechanics, Gages, Cycles, Fracture (Process), Furnaces

Proceedings Papers

Mechanical and Microstructural Characterization of Diffusion Bonded 800H

Heramb P. Mahajan, Mohamed Elbakhshwan, Bruce C. Beihoff, Tasnim Hassan

Proc. ASME. PVP2020, Volume 3: Design and Analysis, V003T03A031, August 3, 2020

Paper No: PVP2020-21502

DOI: https://doi.org/10.1115/PVP2020-21502

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Topics: Creep, Diffusion (Physics), Diffusion bonding (Metals), Temperature, Fatigue, Mechanical properties, Plates (structures), Base metals, Joining, Alloys

Proceedings Papers

Numerical Modelling of Compression Stress Relaxation and Compression Set of Elastomer O-Ring During Aging

Maha Zaghdoudi, Mike Weber, Anja Kömmling, Matthias Jaunich, Dietmar Wolff

Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A040, August 3, 2020

Paper No: PVP2020-21270

DOI: https://doi.org/10.1115/PVP2020-21270

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Topics: Compression, Compressive stress, Elastomers, Modeling, Relaxation (Physics), Seals, Temperature, Containers, Mechanical properties, Radioactive substances

Proceedings Papers

Residual Stress Measurements in a 316L Uniaxial Samples Manufactured by Laser Powder Bed Fusion

C. M. Davies, P. Sandmann, T. Ronneberg, P. A. Hooper, Saurabh Kabra

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A005, August 3, 2020

Paper No: PVP2020-21704

DOI: https://doi.org/10.1115/PVP2020-21704

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Topics: Lasers, Stress, Machining, Residual stresses, Compression, Tension, Compressive stress, Finishes, Finite element analysis, Gages

Proceedings Papers

A Study of the Conservatism in ASME BPVC Section VIII Division 2 Opening Design for External Pressure

Barry Millet, Kaveh Ebrahimi, James Lu, Kenneth Kirkpatrick, Bryan Mosher

Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A090, July 14–19, 2019

Paper No: PVP2019-93565

DOI: https://doi.org/10.1115/PVP2019-93565

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Topics: ASME Boiler and Pressure Vessel Code, Design, External pressure, Nozzles, Pressure, Shells, Compressive stress, Finite element analysis

Proceedings Papers

The Influence of Bauschinger Effect on the Stability of Residual Stresses in Autofrettaged High Pressure Tubes

Hermann Maderbacher, Manfred Pölzl

Proc. ASME. PVP2018, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); Rudy Scavuzzo Student Paper Symposium and 26th Annual Student Paper Competition, V005T05A005, July 15–20, 2018

Paper No: PVP2018-85123

DOI: https://doi.org/10.1115/PVP2018-85123

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Topics: Autofrettage, High pressure (Physics), Residual stresses, Stability, Compressive stress, Fatigue, Pressure, Steel, Stress, Yield strength

Proceedings Papers

Modelling of Dilution Effects on Microstructure and Residual Stress in a Multi-Pass Weldment

Yongle Sun, C. J. Hamelin, M. C. Smith, A. N. Vasileiou, T. F. Flint, J. A. Francis

Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A064, July 15–20, 2018

Paper No: PVP2018-85110

DOI: https://doi.org/10.1115/PVP2018-85110

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Topics: Modeling, Stress, Metals, Steel, Compressive stress, Cooling, Ferrites (Magnetic materials), Gas tungsten arc welding, Mechanical properties, Neutron diffraction

Proceedings Papers

Development of Process Induced Residual Stress During Flow Forming of Tubular 15-5 Martensitic Stainless Steel

Saber Khayatzadeh, Shanmukha Rao Moturu, Joe F. Kelleher, Salah Rahimi

Proc. ASME. PVP2017, Volume 6A: Materials and Fabrication, V06AT06A016, July 16–20, 2017

Paper No: PVP2017-65806

DOI: https://doi.org/10.1115/PVP2017-65806

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Topics: Flow (Dynamics), Stainless steel, Stress, Electronic speckle pattern interferometry, Neutron diffraction, Drilling, Manufacturing, Wall thickness, Deformation, Tension

Proceedings Papers

Proactive In-Situ Welding Stress Control for Laser Repair Welding of Irradiated Austenitic Materials

Jian Chen, Jonathan Tatman, Zongyao Chen, Zhili Feng, Greg Frederick

Proc. ASME. PVP2017, Volume 6B: Materials and Fabrication, V06BT06A020, July 16–20, 2017

Paper No: PVP2017-65202

DOI: https://doi.org/10.1115/PVP2017-65202

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Topics: Lasers, Maintenance, Stress, Welding, Computer simulation, Light water reactors, Cracking (Materials), Fracture (Process), Helium, Compressive stress

Proceedings Papers

Laser Peening Qualification for the U.S. Application

Hiroyuki Adachi, Akira Ito, Kazuto Imasaki, Masaki Yoda, Itaru Chida, Kohei Uraguchi, Stephen Marlette

Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A057, July 16–20, 2017

Paper No: PVP2017-66017

DOI: https://doi.org/10.1115/PVP2017-66017

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Topics: Laser hardening, Stress, Nozzles, Pressurized water reactors, Compression, Alloys, Boiling water reactors, Fracture (Materials), Nickel alloys, Nuclear industry

Proceedings Papers

WJP Applicability Study for PWR Components As a PWSCC Mitigation Technique

Ryuji Kimura, Noboru Saito, Hisamitsu Hato, Akihiro Kanno, Masami Ando, Hiroshi Muto, Fujio Yoshikubo, Morio Sato, Hiroyuki Kawamoto

Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A058, July 16–20, 2017

Paper No: PVP2017-66164

DOI: https://doi.org/10.1115/PVP2017-66164

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Topics: Pressurized water reactors, Stress, Nozzles, Water, Shot peening, Flow (Dynamics), Reactor vessels, Cavitation, Inspection, Bubbles

Proceedings Papers

Characterisation of Polytetrafluoroethylene and Fiber Based Gaskets Under Creep and Thermal Ratcheting

Rahul Palaniappan Kanthabhabha Jeya, Abdel-Hakim Bouzid

Proc. ASME. PVP2017, Volume 2: Computer Technology and Bolted Joints, V002T02A009, July 16–20, 2017

Paper No: PVP2017-65271

DOI: https://doi.org/10.1115/PVP2017-65271

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Topics: Creep, Fibers, Gaskets, Stress, Temperature, Damage, Cycles, Compressive stress, Inorganic fibers, Leakage

Proceedings Papers

Leak Rates of Gasses Through Packing Seals With Different Analytical Approaches

Ali Salah Omar Aweimer, Abdel-Hakim Bouzid, Mehdi Kazeminia

Proc. ASME. PVP2017, Volume 2: Computer Technology and Bolted Joints, V002T02A023, July 16–20, 2017

Paper No: PVP2017-65017

DOI: https://doi.org/10.1115/PVP2017-65017

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Topics: Analytical methods, Leakage, Packing (Shipments), Packings (Cushioning), Flow (Dynamics), Porosity, Boundary-value problems, Compressive stress, Experimental characterization, Graphite

Proceedings Papers

Design and Analysis of Vertical Vessels for Lifting in Fully Dressed Condition

Christopher Doctor, Radoslav Stefanovic

Proc. ASME. PVP2017, Volume 3A: Design and Analysis, V03AT03A069, July 16–20, 2017

Paper No: PVP2017-65766

DOI: https://doi.org/10.1115/PVP2017-65766

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Topics: Design, Vessels, Stress, Compressive stress, Buckling, Cables, Insulation, Pipes, Safety

Proceedings Papers

Research on Tightness Performance of Corrugated Gasket Bolted Flanged Connections System

Xiang Li, Cheng Yao, Jiepu Li

Proc. ASME. PVP2016, Volume 1B: Codes and Standards, V01BT01A031, July 17–21, 2016

Paper No: PVP2016-63794

DOI: https://doi.org/10.1115/PVP2016-63794

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Topics: Flange connections, Gaskets, Leakage, Temperature, Bolted flanges, Compressive stress, Deformation, Finite element analysis, Finite element model, Stress

Proceedings Papers

Incorporating Peening Into ASME Section XI Code Cases N-729 and N-770 for PWSCC Mitigation in Alloy 82/182/600 Locations

Dennis P. Weakland, Glenn White, Paul Crooker

Proc. ASME. PVP2016, Volume 1B: Codes and Standards, V01BT01A045, July 17–21, 2016

Paper No: PVP2016-64008

DOI: https://doi.org/10.1115/PVP2016-64008

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Topics: Indium alloys, Shot peening, Stress, Inspection, Welded joints, ASME Standards, Metals, Nozzles, Overlays (Materials engineering), Pressurized water reactors

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NARROW

Load Loss as a Factor Impacting Gasket Leakage

Statistical and Lifetime Characterization of PTFE Materials for Extreme Environments

Sealing Evaluation of Tubesheet-Flanged Joint Under Internal Pressure and Non-Axisymmetry Thermal Loading

A Numerical Approach to Correlate Compression Stress Relaxation and Compression Set of Elastomer O-Rings With Tightness

Evaluation of Susceptibility to Thermal Fatigue Cracking in High Temperature Alloys for Refinery Olefin Applications

Mechanical and Microstructural Characterization of Diffusion Bonded 800H

Numerical Modelling of Compression Stress Relaxation and Compression Set of Elastomer O-Ring During Aging

Residual Stress Measurements in a 316L Uniaxial Samples Manufactured by Laser Powder Bed Fusion

A Study of the Conservatism in ASME BPVC Section VIII Division 2 Opening Design for External Pressure

The Influence of Bauschinger Effect on the Stability of Residual Stresses in Autofrettaged High Pressure Tubes

Modelling of Dilution Effects on Microstructure and Residual Stress in a Multi-Pass Weldment

Development of Process Induced Residual Stress During Flow Forming of Tubular 15-5 Martensitic Stainless Steel

Proactive In-Situ Welding Stress Control for Laser Repair Welding of Irradiated Austenitic Materials

Laser Peening Qualification for the U.S. Application

WJP Applicability Study for PWR Components As a PWSCC Mitigation Technique

Characterisation of Polytetrafluoroethylene and Fiber Based Gaskets Under Creep and Thermal Ratcheting

Leak Rates of Gasses Through Packing Seals With Different Analytical Approaches

Design and Analysis of Vertical Vessels for Lifting in Fully Dressed Condition

Research on Tightness Performance of Corrugated Gasket Bolted Flanged Connections System

Incorporating Peening Into ASME Section XI Code Cases N-729 and N-770 for PWSCC Mitigation in Alloy 82/182/600 Locations

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