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Proceedings Papers

Weldability and Properties of Newly Developed LW4280 High Gamma Prime Nickel Based Superalloy for 3D AM and Repair of Turbine Engine Components

Alexandre B. Gontcharov, Paul Lowden, Ashutosh Jena, Sunyong Kwon, Mathieu Brochu

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A005, June 7–11, 2021

Paper No: GT2021-58851

DOI: https://doi.org/10.1115/GT2021-58851

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Topics: Gas turbines, Maintenance, Manufacturing, Nickel, Oxidation, Superalloys, Elongation, Precipitation, Temperature, Welding

Proceedings Papers

Integration of an Open Source Blade Geometry Generator Using a Physics Based Parameterization With the Engineering Sketch Pad

Mayank Sharma, John F. Dannenhoffer, III, Justin Holder, Mark G. Turner

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A048, September 21–25, 2020

Paper No: GT2020-15943

DOI: https://doi.org/10.1115/GT2020-15943

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Topics: Blades, Generators, Geometry, Physics, Design, B-splines, Pressure, Airfoils, Computation, Finite element methods

Proceedings Papers

Calibrating Material Models in a Commercial FE Code for Transient TMF Simulations of Single-Crystal and Directionally-Solidified Alloys

Grant O. Musgrove, Taewoan Kim, Seungmin Lee, Muhyoung Lee

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A004, June 17–21, 2019

Paper No: GT2019-90142

DOI: https://doi.org/10.1115/GT2019-90142

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Topics: Alloys, Crystals, Engineering simulation, Simulation, Transients (Dynamics), Blades, Creep, Gas turbines, Stress, Anisotropy

Proceedings Papers

High Temperature Magnetic Thrust Bearing: Theory and Experiment

Mohammad W. Mohiuddin, Alan B. Palazzolo, Randy P. Tucker, Desireddy V. Reddy, Andrew J. Provenza, Albert F. Kascak

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A010, June 17–21, 2019

Paper No: GT2019-91544

DOI: https://doi.org/10.1115/GT2019-91544

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Topics: High temperature, Thrust bearings, Disks, Stress, Temperature, Thrust, Bearings, Design, Magnetic bearings, Magnetic fields

Proceedings Papers

An Improved Particle Impact Model by Accounting for Rate of Strain and Stochastic Rebound

Steven M. Whitaker, Jeffrey P. Bons

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT47A016, June 11–15, 2018

Paper No: GT2018-77158

DOI: https://doi.org/10.1115/GT2018-77158

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Topics: Accounting, Particle collisions, Particulate matter, Temperature, Physics, Flow (Dynamics), Yield strength, Dust, Density, Dynamics (Mechanics)

Proceedings Papers

Multi-Disciplinary Optimization of a Mixed-Flow Compressor Impeller

Olaf H. F. Diener, Sybrand J. van der Spuy, Theodor W. von Backström, Thomas Hildebrandt

Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A021, June 13–17, 2016

Paper No: GT2016-57008

DOI: https://doi.org/10.1115/GT2016-57008

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Topics: Compressor impellers, Flow (Dynamics), Optimization, Design, Impellers, Stress, Artificial neural networks, Surges, Unmanned aerial vehicles, Compressors

Proceedings Papers

Mechanical Properties, Oxidation Resistance and Their Interaction for Two Gas Turbine Seal Ring Alloys

S. K. Srivastava

Proc. ASME. GT1992, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T12A012, June 1–4, 1992

Paper No: 92-GT-341

DOI: https://doi.org/10.1115/92-GT-341

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Topics: Alloys, Gas turbines, Mechanical properties, Oxidation, Rupture, Stress, Testing, Ductility, Fracture toughness, Invar

Proceedings Papers

Stress Relaxation of MCrAlY Bond Coat Alloys as a Function of Temperature and Strain

A. A. Wereszczak, J. G. Hemrick, T. P. Kirkland, J. A. Haynes, T. J. Fitzgerald, J. E. Junkin

Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T12A006, June 2–5, 1998

Paper No: 98-GT-403

DOI: https://doi.org/10.1115/98-GT-403

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Topics: Alloys, Relaxation (Physics), Stress, Temperature, Coatings, Ceramics, Creep, Elastic moduli, Elasticity, Engines

Proceedings Papers

Influence of Alloy Behavior on Multiaxial Fatigue Lifing Criteria for Turbine Disk Bores

D. J. Greving, P. T. Kantzos, M. N. Menon

Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT29A003, June 16–20, 2014

Paper No: GT2014-25018

DOI: https://doi.org/10.1115/GT2014-25018

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Topics: Alloys, Disks, Fatigue, Turbines, Stress, Brittleness, Compressors, Failure, Grain size, Indium alloys

Proceedings Papers

Strengthening of an Al-Containing Austenitic Stainless Steel at High Temperature

Xianping Dong, Lin Zhao, Feng Sun, Lanting Zhang

Proc. ASME. GT2013, Volume 5A: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V05AT21A007, June 3–7, 2013

Paper No: GT2013-95494

DOI: https://doi.org/10.1115/GT2013-95494

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Topics: High temperature, Stainless steel, Creep, Rupture, Alloys, Nanoscale phenomena, Precipitation, Testing, Thermomechanical treatment, Annealing

Proceedings Papers

Analytical Prediction of Fatigue Crack Growth Behavior Under Biaxial Loadings

Ragupathy Kannusamy, K. Ramesh

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 311-321, June 11–15, 2012

Paper No: GT2012-69480

DOI: https://doi.org/10.1115/GT2012-69480

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Topics: Fatigue cracks, Stress, Fracture (Materials), Shapes, Aircraft, Alloys, Aluminum alloys, Finite element analysis, Pressure vessels, Steel

Proceedings Papers

Fatigue Properties of Narrow and Wide Gap Braze Repaired Joints

Thomas Henhoeffer, Xiao Huang, Scott Yandt, Peter Au

Proc. ASME. GT2010, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Education; Electric Power; Manufacturing Materials and Metallurgy, 879-889, June 14–18, 2010

Paper No: GT2010-22085

DOI: https://doi.org/10.1115/GT2010-22085

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Topics: Fatigue properties, Fatigue, Maintenance, Alloys, Brittleness, Creep, Fatigue failure, Fatigue testing, Gas turbines, Porosity

Proceedings Papers

Determining the Scatter in Fatigue Crack Growth Rate Based on Variations in Bulk Property Data

Jeremy S. Daily, Nathan W. Klingbeil

Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 135-145, June 8–12, 2009

Paper No: GT2009-59117

DOI: https://doi.org/10.1115/GT2009-59117

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Topics: Electromagnetic scattering, Fatigue cracks, Energy dissipation, Fracture toughness, Design, Fracture (Materials), Hardening, Turbines, Yield strength

Proceedings Papers

Viscoplastic Modelling for Industrial Gas Turbine (IGT) Application With Emphasis on the Sheet Material Haynes 230

Magnus Hasselqvist

Proc. ASME. GT2002, Volume 3: Turbo Expo 2002, Parts A and B, 1229-1233, June 3–6, 2002

Paper No: GT2002-30659

DOI: https://doi.org/10.1115/GT2002-30659

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Topics: Industrial gases, Modeling, Sheet materials, Turbines, Temperature, Yield strength, Low temperature, Simulation, Creep, Crude oil

NARROW

Weldability and Properties of Newly Developed LW4280 High Gamma Prime Nickel Based Superalloy for 3D AM and Repair of Turbine Engine Components

Integration of an Open Source Blade Geometry Generator Using a Physics Based Parameterization With the Engineering Sketch Pad

Calibrating Material Models in a Commercial FE Code for Transient TMF Simulations of Single-Crystal and Directionally-Solidified Alloys

High Temperature Magnetic Thrust Bearing: Theory and Experiment

An Improved Particle Impact Model by Accounting for Rate of Strain and Stochastic Rebound

Multi-Disciplinary Optimization of a Mixed-Flow Compressor Impeller

Mechanical Properties, Oxidation Resistance and Their Interaction for Two Gas Turbine Seal Ring Alloys

Stress Relaxation of MCrAlY Bond Coat Alloys as a Function of Temperature and Strain

Influence of Alloy Behavior on Multiaxial Fatigue Lifing Criteria for Turbine Disk Bores

Strengthening of an Al-Containing Austenitic Stainless Steel at High Temperature

Analytical Prediction of Fatigue Crack Growth Behavior Under Biaxial Loadings

Fatigue Properties of Narrow and Wide Gap Braze Repaired Joints

Determining the Scatter in Fatigue Crack Growth Rate Based on Variations in Bulk Property Data

Viscoplastic Modelling for Industrial Gas Turbine (IGT) Application With Emphasis on the Sheet Material Haynes 230

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