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Proceedings Papers

Simulation and Validation of Creep Damage on Grain Boundary of Polycrystalline Alloy 247

Tuan Duc Nguyen, Lucas Mäde, Dirk Kulawinski

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT25A003, June 13–17, 2022

Paper No: GT2022-82003

DOI: https://doi.org/10.1115/GT2022-82003

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Topics: Alloys, Creep, Damage, Grain boundaries, Machine learning, Simulation

Proceedings Papers

Preliminary Analysis of High-Temperature Corrosion of Metallic Alloys With CO2 and CO2-Based Working Mixtures for Power Plants Applications

Lorenza Putelli, Gioele Di Marcoberardino, Marcello Gelfi, Costante Mario Invernizzi, Paolo Giulio Iora, Giampaolo Manzolini

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A035, June 13–17, 2022

Paper No: GT2022-84197

DOI: https://doi.org/10.1115/GT2022-84197

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Topics: Alloys, Carbon dioxide, Corrosion, High temperature, Power stations

Proceedings Papers

Laser Additive Manufacturing of Iron-Aluminum for Hybrid Steam Turbine Blades

Silja-Katharina Rittinghaus, Rebar Hama-Saleh, Oliver Brunn, Victor Salit, Thomas Mokulys

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A010, June 13–17, 2022

Paper No: GT2022-81956

DOI: https://doi.org/10.1115/GT2022-81956

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Topics: Additive manufacturing, Aluminum, Blades, Iron, Lasers, Steam turbines, Stress, Fracture (Materials), Steel, Turbine blades

Proceedings Papers

Experimental and Numerical Investigation of a Novel Method for Gradient Temperature Measurement

Markus Schönheit, Marcus Thiele, Edward Ginzbursky, Anastasia Thomas

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A017, June 13–17, 2022

Paper No: GT2022-82909

DOI: https://doi.org/10.1115/GT2022-82909

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Topics: Accuracy and precision, Alloys, Combustion chambers, Computational fluid dynamics, Cooling, Crystals, Cycles, Cylinders, Design, Design methodology

Proceedings Papers

A Novel Yield Criterion for Nickel-Based Superalloys

Firat Irmak, Kevin Hanekom, Alex Torkaman, Ali P. Gordon

Paper No: GT2022-83274

DOI: https://doi.org/10.1115/GT2022-83274

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Topics: Nickel, Superalloys, Alloys, Crystals, Stress, Anisotropy, Gas turbines, High temperature, Solidification, Blades

Proceedings Papers

Low Cycle Fatigue Characterization of Additive Manufactured Specimen With as Printed Surface Roughness Made From Multiple Nickel Based Super Alloys

Alex Torkaman, Ramesh Keshava Bhattu

Paper No: GT2022-82484

DOI: https://doi.org/10.1115/GT2022-82484

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Topics: Additive manufacturing, Alloys, Fractography, Low cycle fatigue, Nickel, Surface roughness

Proceedings Papers

A Machine Learning Approach for Stress-Rupture Prediction of High Temperature Austenitic Stainless Steels

Md Abir Hossain, Adan J. Mireles, Calvin M. Stewart

Paper No: GT2022-84352

DOI: https://doi.org/10.1115/GT2022-84352

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Topics: Alloys, Computer programming, Design, High temperature, Machine learning, Rupture, Stainless steel, Stress

Proceedings Papers

Recrystallization of René N4 and N5

Hans van Esch, Stijn Pietersen, Alex Bridges, John Scheibel, Robert Zuber, Wayne Greaves

Paper No: GT2022-81438

DOI: https://doi.org/10.1115/GT2022-81438

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Topics: Recrystallization, Crystals, Maintenance, Superalloys, Heat, Manufacturing, Nickel, Compressive stress, Shot peening, Stress

Proceedings Papers

Establishing a Generic Stress-Life Framework for Single-Crystal Nickel-Base Superalloys

Firat Irmak, Sahil Karim, Nathan O’Nora, Ali P. Gordon

Paper No: GT2022-83276

DOI: https://doi.org/10.1115/GT2022-83276

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Topics: Crystals, Nickel, Stress, Superalloys, Creep, Temperature, Alloys, Damage, Fatigue, Cycles

Proceedings Papers

Life-Cycle-Assessment for Rough Machining of Inconel 718 Comparing Ceramic to Cemented Carbide End Mills

Kilian Fricke, Richard Zimmermann, Philipp Ganser, Sascha Gierlings, Thomas Bergs

Paper No: GT2022-82910

DOI: https://doi.org/10.1115/GT2022-82910

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Topics: Ceramics, Life cycle assessment, Machining, Surface roughness, Compressors, Temperature, Alloys, Cycles, High pressure (Physics), Nickel alloys

Proceedings Papers

Short-Time Creep Deformation of the Coarse-Grained Nickel-Base Alloy 247 and Its Implications on the High-Cycle Fatigue Behavior

Oliver Jordan, Philipp Lion, Tilmann Beck

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT24A006, June 13–17, 2022

Paper No: GT2022-81676

DOI: https://doi.org/10.1115/GT2022-81676

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Topics: Alloys, Creep, Fatigue, High cycle fatigue, Nickel

Proceedings Papers

Upgrading Marine Engine Materials for Future Navy Ships

David A. Shifler, Donald Hoffman

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T18A002, June 7–11, 2021

Paper No: GT2021-01719

DOI: https://doi.org/10.1115/GT2021-01719

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Topics: Corrosion, Engines, Navy, Oxidation, Ships, Temperature, Gas turbines, Blades, Marine gas turbines, Turbines

Proceedings Papers

Comparative Low-Cycle Fatigue Behavior of HAYNES 244 Alloy and Waspaloy

Michael G. Fahrmann

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A013, June 7–11, 2021

Paper No: GT2021-59619

DOI: https://doi.org/10.1115/GT2021-59619

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Topics: Alloys, Low cycle fatigue, Crack propagation, Fatigue, Fatigue cracks, Fracture (Materials), Fracture (Process), Gas turbines, Hardening, Heat

Proceedings Papers

Supersonic Aerodynamic Instability Characteristics of Bidirectional Porous Functionally Graded Panel

Shashidhar Reddy Rajidi, Abhay Gupta, Satyajit Panda

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A013, June 7–11, 2021

Paper No: GT2021-59346

DOI: https://doi.org/10.1115/GT2021-59346

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Topics: Advanced materials, Aerospace industry, Alloys, Buckling, Finite element model, Flutter (Aerodynamics), Functionally graded materials, Oscillations, Pistons, Porosity

Proceedings Papers

Computational Model of Mechano-Electrochemical Effect of Aluminum Alloys Corrosion

Hessein Ali, Zachary Stein, Quentin Fouliard, Hossein Ebrahimi, Peter Warren, Seetha Raghavan, Ranajay Ghosh

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT26A011, June 7–11, 2021

Paper No: GT2021-59681

DOI: https://doi.org/10.1115/GT2021-59681

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Topics: Aluminum alloys, Computer simulation, Corrosion, Stress corrosion cracking, Aerospace industry, Aerospace systems, Aircraft, Alloys, Deformation, Electrochemistry

Proceedings Papers

Experimental and Analytical Investigation of Cyclic Crack Initiation in Nickel Based Super Alloy With Stress Concentration Features

Alex Torkaman, Steve Fiebiger, Nathan O’Nora, Devin O’Neal, Ali Gordon

Paper No: GT2021-59608

DOI: https://doi.org/10.1115/GT2021-59608

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Topics: Alloys, Fracture (Materials), Nickel, Stress concentration, Turbine blades

Proceedings Papers

Effect of Supercritical CO 2 on Steel Ductility at 450°-650°C

Bruce A. Pint, Rishi Pillai, James R. Keiser

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A018, June 7–11, 2021

Paper No: GT2021-59383

DOI: https://doi.org/10.1115/GT2021-59383

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Topics: Ductility, Steel, Supercritical carbon dioxide, Tensile strength, Temperature, Alloys, Chemical kinetics, Carbon, Indium alloys

Proceedings Papers

Microstructure and Oxidation Behaviour of NGB and WGB Joints With Boron/Silicon Free Nickel Base Braze Alloys

Xiao Huang

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T18A001, September 21–25, 2020

Paper No: GT2020-14017

DOI: https://doi.org/10.1115/GT2020-14017

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Topics: Alloys, Boron, Brazing, Nickel, Oxidation, Silicon, Spallation (Nuclear physics), Temperature, Cavities, Cycles

Proceedings Papers

CMSX-4 ® Plus (SLS): An Improved 3 rd Generation Single Crystal Alloy

Jacqueline Wahl, Ken Harris

Paper No: GT2020-16068

DOI: https://doi.org/10.1115/GT2020-16068

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Topics: Alloys, Crystals, Stability, Superalloys, Turbine blades

Proceedings Papers

Metallurgical Evaluation of an Additively Manufactured Nickel-Base Superalloy for Gas Turbine Guide Vanes

Alex Bridges, John Shingledecker, Alex Torkaman, Lonnie Houck

Paper No: GT2020-14808

DOI: https://doi.org/10.1115/GT2020-14808

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Topics: Additive manufacturing, Gas turbines, Guide vanes, Nickel, Superalloys, Creep, Grain size, Rupture, Alloys, Casting

2 3 4 5

NARROW

Simulation and Validation of Creep Damage on Grain Boundary of Polycrystalline Alloy 247

Preliminary Analysis of High-Temperature Corrosion of Metallic Alloys With CO2 and CO2-Based Working Mixtures for Power Plants Applications

Laser Additive Manufacturing of Iron-Aluminum for Hybrid Steam Turbine Blades

Experimental and Numerical Investigation of a Novel Method for Gradient Temperature Measurement

A Novel Yield Criterion for Nickel-Based Superalloys

Low Cycle Fatigue Characterization of Additive Manufactured Specimen With as Printed Surface Roughness Made From Multiple Nickel Based Super Alloys

A Machine Learning Approach for Stress-Rupture Prediction of High Temperature Austenitic Stainless Steels

Recrystallization of René N4 and N5

Establishing a Generic Stress-Life Framework for Single-Crystal Nickel-Base Superalloys

Life-Cycle-Assessment for Rough Machining of Inconel 718 Comparing Ceramic to Cemented Carbide End Mills

Short-Time Creep Deformation of the Coarse-Grained Nickel-Base Alloy 247 and Its Implications on the High-Cycle Fatigue Behavior

Upgrading Marine Engine Materials for Future Navy Ships

Comparative Low-Cycle Fatigue Behavior of HAYNES 244 Alloy and Waspaloy

Supersonic Aerodynamic Instability Characteristics of Bidirectional Porous Functionally Graded Panel

Computational Model of Mechano-Electrochemical Effect of Aluminum Alloys Corrosion

Experimental and Analytical Investigation of Cyclic Crack Initiation in Nickel Based Super Alloy With Stress Concentration Features

Effect of Supercritical CO 2 on Steel Ductility at 450°-650°C

Microstructure and Oxidation Behaviour of NGB and WGB Joints With Boron/Silicon Free Nickel Base Braze Alloys

CMSX-4 ® Plus (SLS): An Improved 3 rd Generation Single Crystal Alloy

Metallurgical Evaluation of an Additively Manufactured Nickel-Base Superalloy for Gas Turbine Guide Vanes

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