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Proceedings Papers

Analytical Determination of Stress Indices and Stress Intensification Factor for an Extruded Nozzle of Super Pipe

Lv Feng, Zhou Gengyu, Qian Haiyang
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A024, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-85144
https://doi.org/10.1115/PVP2018-85144
View Paper titled, Analytical Determination of Stress Indices and Stress Intensification Factor for an Extruded Nozzle of Super Pipe
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Topics: Nozzles, Pipes, Stress, ASME Standards, Finite element analysis, ASME Boiler and Pressure Vessel Code, Extruding, Finite element methods, Finite element model, Nuclear power stations
Proceedings Papers

Simplified LBB Guidance: Stage 1 — Development of a New Software Tool and Initial Scoping Calculations

Peter Gill, John Sharples, Chris Aird
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A008, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84926
https://doi.org/10.1115/PVP2018-84926
View Paper titled, Simplified LBB Guidance: Stage 1 — Development of a New Software Tool and Initial Scoping Calculations
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Topics: Computer software, Pipes, Fracture (Materials), Design, Engineers, Fracture toughness, Leak-before-break, Materials properties, Stainless steel, Stress
Proceedings Papers

Effect of Simulated Post-Weld Heat Treatment on the Mechanical Properties and Microstructure of P-No. 1 Carbon Steels

Yongjoon Kang, Seung-Gun Lee, Gi-Dong Kim, Sang-Hoon Lee, Sang-Woo Song, Sung-Sik Kang
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A016, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84605
https://doi.org/10.1115/PVP2018-84605
View Paper titled, Effect of Simulated Post-Weld Heat Treatment on the Mechanical Properties and Microstructure of P-No. 1 Carbon Steels
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Topics: Carbon steel, Heat treating (Metalworking), Mechanical properties, Temperature, Pipes, Plates (structures), Tensile strength
Proceedings Papers

Numerical Calculation of Fatigue Crack Growth for the Structures of Elbow and Tee Pipe Based on RCC-MR A16 Code

Peng Tang, Jiacheng Luo, Pengzhou Li, Lei Sun, Juan Luo
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A056, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-85061
https://doi.org/10.1115/PVP2018-85061
View Paper titled, Numerical Calculation of Fatigue Crack Growth for the Structures of Elbow and Tee Pipe Based on RCC-MR A16 Code
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Topics: Fatigue cracks, Pipes, Pipeline systems, Stress, Coolants, Crack propagation, Fatigue, Flow-induced vibrations, Fracture (Materials), High pressure (Physics)
Proceedings Papers

Effective Portion of Sample Taken From USC Boiler Pipes to Consider Heat-to-Heat Variation of Creep

Masatsugu Yaguchi, Masato Tomobe, Shin-ichi Komazaki, Akihiro Kumada
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A064, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84173
https://doi.org/10.1115/PVP2018-84173
View Paper titled, Effective Portion of Sample Taken From USC Boiler Pipes to Consider Heat-to-Heat Variation of Creep
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Topics: Boilers, Creep, Heat, Pipes, Base metals, Welded joints, Density, Power stations, Steel
Proceedings Papers

Creep Strength Evaluation of a New and a Used Grade 91 Welded Joints by Using a Miniature Specimen

Takashi Ogata
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A001, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84010
https://doi.org/10.1115/PVP2018-84010
View Paper titled, Creep Strength Evaluation of a New and a Used Grade 91 Welded Joints by Using a Miniature Specimen
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Topics: Creep, Welded joints, Base metals, Metals, Damage, Stress, Finite element analysis, Power stations, Steam, Testing
Proceedings Papers

StrainLife: Efficient Fatigue Life Data Generation for an Enhanced Ageing Assessment of Metallic Components

Klaus Heckmann, Jürgen Sievers, Tim Schopf, Xaver Schuler, Ruth de Acosta, Peter Starke, Christian Boller, Michael Jamrozy, Marina Knyazeva, Frank Walther
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A073, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84538
https://doi.org/10.1115/PVP2018-84538
View Paper titled, StrainLife: Efficient Fatigue Life Data Generation for an Enhanced Ageing Assessment of Metallic Components
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Topics: Fatigue life, Fatigue testing, Damage, Fatigue, Piping systems, Boiling water reactors, Computer software, Design, Electromagnetic scattering, Fracture (Materials)
Proceedings Papers

Development of a Closed-Form Expression for the Assessment of the Integrity of Internally Corroded Pipelines

M. Fahed, I. Barsoum
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A049, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84020
https://doi.org/10.1115/PVP2018-84020
View Paper titled, Development of a Closed-Form Expression for the Assessment of the Integrity of Internally Corroded Pipelines
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Topics: Pipelines, Carbon steel, Corrosion, Pipes, Pressure, Failure, Finite element analysis, Fluids, Hydrostatic pressure, Modeling
Proceedings Papers

Formulation of the Stress Corrosion Crack Growth Rates for the Practical Use in the Integrity Assessment of Nuclear Reactor Components

Masato Koshiishi, Satoru Aoike, Tsuneyuki Hashimoto, Yuya Hideki
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A010, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84213
https://doi.org/10.1115/PVP2018-84213
View Paper titled, Formulation of the Stress Corrosion Crack Growth Rates for the Practical Use in the Integrity Assessment of Nuclear Reactor Components
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Topics: Boiling water reactors, Fracture (Materials), Heat, Nuclear reactors, Pipes, Stainless steel, Stress, Stress corrosion cracking
Proceedings Papers

Numerical Study on the Creep Strain Characteristics for TMSR Reactor Coolant Piping Under Thermal Loading

Wei Gong, Xiaochun Zhang, Mingqiang Xie, Yuan Fu, Xiao Wang
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A058, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84333
https://doi.org/10.1115/PVP2018-84333
View Paper titled, Numerical Study on the Creep Strain Characteristics for TMSR Reactor Coolant Piping Under Thermal Loading
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Topics: Creep, Nuclear reactor coolants, Pipes, Fatigue, Cycles, Damage, Stress, Computational methods, Design, Design methodology
Proceedings Papers

Relationship of Fracture Behaviours Between Full-Scale Pipe Bending and Small-Scale Toughness Tests

Dong-Yeob Park, Hisakazu Tajika, Takahiro Sakimoto, Satoshi Igi, James A. Gianetto, Jie Liang, Jean-Philippe Gravel, Joe Kondo
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A050, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84138
https://doi.org/10.1115/PVP2018-84138
View Paper titled, Relationship of Fracture Behaviours Between Full-Scale Pipe Bending and Small-Scale Toughness Tests
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Topics: Fracture (Materials), Fracture toughness, Pipe bending, Pipes, Electrical discharge machining, Deformation, Design, Displacement, Heat, Manufacturing
Proceedings Papers

Stress Intensity Factors for Circular-Arc Cracks in Plates

D. J. Shim, S. Tang, T. J. Kim, N. S. Huh
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A003, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84502
https://doi.org/10.1115/PVP2018-84502
View Paper titled, Stress Intensity Factors for Circular-Arc Cracks in Plates
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Topics: Fracture (Materials), Plates (structures), Stress, Welded joints, Shells, Pipes, Pressure, Surface cracks, Cylinders, Finite element analysis
Proceedings Papers

Microstructure and Tensile Properties of a 1.25Cr-0.5Mo Main Steam Pipe After Long-Term Service

Bin Yang, Wen-Chun Jiang, Wen-Qi Sun, Yan-Ling Zhao, Wei-Ya Zhang
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A051, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84185
https://doi.org/10.1115/PVP2018-84185
View Paper titled, Microstructure and Tensile Properties of a 1.25Cr-0.5Mo Main Steam Pipe After Long-Term Service
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Topics: Pipes, Steam, Tensile strength, Microhardness, Yield stress, Base metals, Brittleness, Failure, Fracture (Materials), Fracture (Process)
Proceedings Papers

Estimation of Stress-Displacement Curve of Multiple Notched Stainless Steel Pipe Under Combined Load of Axial Force and Bending

Ryosuke Suzuki, Masaaki Matsubara, Kento Arai, Kosuke Takano, Tsukasa Hagiwara
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A012, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84523
https://doi.org/10.1115/PVP2018-84523
View Paper titled, Estimation of Stress-Displacement Curve of Multiple Notched Stainless Steel Pipe Under Combined Load of Axial Force and Bending
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Topics: Displacement, Pipes, Stainless steel, Stress, Errors
Proceedings Papers

Application of an a priori Jacobian-Based Error Estimation Metric to the Accuracy Assessment of 3D Finite Element Simulations

Robert B. Rainsberger, Jeffrey T. Fong, Pedro V. Marcal
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A076, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84784
https://doi.org/10.1115/PVP2018-84784
View Paper titled, Application of an a priori Jacobian-Based Error Estimation Metric to the Accuracy Assessment of 3D Finite Element Simulations
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Topics: Engineering simulation, Errors, Finite element analysis, Simulation, Jacobian matrices, Magnetic resonance imaging, Finite element methods, Finite element model, Fracture (Materials), Pipes
Proceedings Papers

Limit Strains of X70 Pipes With a Semi-Elliptical Crack Based on Initiation and Ductile Tearing Criteria

Ju-Yeon Kang, Youn-Young Jang, Nam-Su Huh, Ki-Seok Kim, Woo-Yeon Cho
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A052, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84641
https://doi.org/10.1115/PVP2018-84641
View Paper titled, Limit Strains of X70 Pipes With a Semi-Elliptical Crack Based on Initiation and Ductile Tearing Criteria
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Topics: Fracture (Materials), Pipes, Pipelines, Pressure, Design, Displacement, Failure, Finite element analysis, Surface cracks, Tension
Proceedings Papers

Assessment Methods and Technical Challenges of Remaining Strength for Corrosion Defects in Pipelines

Xian-Kui Zhu
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A054, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84976
https://doi.org/10.1115/PVP2018-84976
View Paper titled, Assessment Methods and Technical Challenges of Remaining Strength for Corrosion Defects in Pipelines
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Topics: Corrosion, Pipelines, Pipes, Computer simulation, Failure, Flow (Dynamics), Metals, Pressure, Steel, Testing
Proceedings Papers

Experimental Study of the Weld Residual Stress in Manually and Mechanically Fabricated Dissimilar Metal Weld

Xinjian Duan, Andrew Glover, Dongmei Sun, Sanjooram Paddea
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A078, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84136
https://doi.org/10.1115/PVP2018-84136
View Paper titled, Experimental Study of the Weld Residual Stress in Manually and Mechanically Fabricated Dissimilar Metal Weld
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Topics: Metals, Stress, Maintenance, Welding, Alloys, Testing, Carbon, Fillers (Materials), Flow (Dynamics), Nondestructive evaluation
Proceedings Papers

Leak Rate Computation: Flow Resistance vs. Thermal-Hydraulic Aspect

Klaus Heckmann, Jürgen Sievers, Fabian Weyermann
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A006, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84534
https://doi.org/10.1115/PVP2018-84534
View Paper titled, Leak Rate Computation: Flow Resistance vs. Thermal-Hydraulic Aspect
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Topics: Computation, Flow (Dynamics), Leakage, Fracture (Materials), Equilibrium (Physics), Modeling, Databases, Pressure, Analytical methods, Computer software
Proceedings Papers

Strain Capacity Investigation on Grade X70 High Strain Line Pipe With Girth Weld

Hisakazu Tajika, Takahiro Sakimoto, Tsunehisa Handa, Satoshi Igi, Rinsei Ikeda, Joe Kondo
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A055, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-85059
https://doi.org/10.1115/PVP2018-85059
View Paper titled, Strain Capacity Investigation on Grade X70 High Strain Line Pipe With Girth Weld
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Topics: Pipes, Buckling, Pipelines, Deformation, Gas metal arc welding, Gas tungsten arc welding, Pipe bending, Base metals, Design, Electrical discharge machining