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Proceedings Papers

Development Requirements for an Advanced Gas Turbine System

R. L. Bannister, N. S. Cheruvu, D. A. Little, G. McQuiggan

Proc. ASME. GT1994, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T10A013, June 13–16, 1994

Paper No: 94-GT-388

DOI: https://doi.org/10.1115/94-GT-388

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Topics: Advanced materials, Combined cycles, Cooling, Cycles, Energy generation, Gas turbines, Heating, Teams, Temperature, Turbines

Proceedings Papers

Development of a Corrosion Resistant Directionally Solidified Material for Land Based Turbine Blades

N. S. Cheruvu

Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T12A018, June 2–5, 1997

Paper No: 97-GT-425

DOI: https://doi.org/10.1115/97-GT-425

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Topics: Corrosion, Turbine blades, Temperature, Turbines, Blades, Mechanical properties, Alloys, Cooling, Creep, Flow (Dynamics)

Proceedings Papers

Environmental Degradation of Gas Turbine Materials in Steam

Y. Patel, D. Tamboli, V. H. Desai, N. S. Cheruvu

Paper No: 97-GT-293

DOI: https://doi.org/10.1115/97-GT-293

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Topics: Gas turbines, Steam, Corrosion, Oxidation, Water, Cooling, Damage, Compressed air, Superalloys, Turbines

Proceedings Papers

Influence of Metal Temperature on Base Material and Coating Degradation of GTD-111 Buckets

N. S. Cheruvu, G. R. Leverant

Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T12A014, June 2–5, 1998

Paper No: 98-GT-511

DOI: https://doi.org/10.1115/98-GT-511

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Topics: Coating processes, Coatings, Metals, Temperature, Particulate matter, Uncertainty, Turbines

Proceedings Papers

Cyclic Oxidation Behavior of Aluminide, Platinum Modified Aluminide, and MCrAlY Coatings on GTD-111

N. S. Cheruvu, K. S. Chan, G. R. Leverant

Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T12A007, June 2–5, 1998

Paper No: 98-GT-468

DOI: https://doi.org/10.1115/98-GT-468

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Topics: Coatings, Oxidation, Platinum, Aluminum, Weight (Mass), Cathode ray oscilloscopes, Combustion, Cycles, Diffusion processes, Electron beams

Proceedings Papers

Oxidation Characteristics of Nickel Based Superalloys in Steam

Vimal H. Desai, Dnyanesh C. Tamboli, N. S. Cheruvu

Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T12A022, June 2–5, 1998

Paper No: 98-GT-587

DOI: https://doi.org/10.1115/98-GT-587

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Topics: Nickel, Oxidation, Steam, Superalloys, Gas turbines, Alloys, Cooling, High temperature, Reliability, Service life (Equipment)

Proceedings Papers

Microstructure and Property Assessment of Conventionally Cast and Directionally Solidified Buckets Refurbished After Long-Term Service

V. P. Swaminathan, N. S. Cheruvu, J. M. Klein, W. M. Robinson

Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T12A013, June 2–5, 1998

Paper No: 98-GT-510

DOI: https://doi.org/10.1115/98-GT-510

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Topics: Agglomeration (Materials), Airfoils, Coating processes, Coatings, Creep, Engines, Heat treating (Metalworking), Hot pressing, Mechanical properties, Oxidation

Proceedings Papers

Recovery of Microstructure and Mechanical Properties of Service Run GTD-111 DS Buckets

N. S. Cheruvu, V. P. Swaminathan, C. D. Kinney

Proc. ASME. GT1999, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V004T01A008, June 7–10, 1999

Paper No: 99-GT-425

DOI: https://doi.org/10.1115/99-GT-425

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Topics: Mechanical properties, Blades, High temperature, Airfoils, Blanks, Coating processes, Coatings, Creep, Engines, Heat

Proceedings Papers

Field Validation of a TBC Life-Prediction Model for Land-Based Gas Turbines

K. S. Chan, N. S. Cheruvu

Proc. ASME. GT2010, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Education; Electric Power; Manufacturing Materials and Metallurgy, 921-928, June 14–18, 2010

Paper No: GT2010-22226

DOI: https://doi.org/10.1115/GT2010-22226

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Topics: Gas turbines, Blades, Oxidation, Coating processes, Coatings, Energy generation, Fatigue, Microcracks, Sintering, Thermal barrier coatings

Journal Articles

Evaluation of Nanocrystalline Coatings for Coal-Fired Ultrasupercritical Boiler Tubes

N. S. Cheruvu, R. Wei, M. R. Govindaraju, D. W. Gandy

J. Pressure Vessel Technol. December 2010, 132(6): 061403.

DOI: https://doi.org/10.1115/1.4001548

Published Online: October 20, 2010

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Topics: Coatings, Oxidation, Cycles

Journal Articles

Computational Design of Corrosion-Resistant Fe–Cr–Ni–Al Nanocoatings for Power Generation

K. S. Chan, W. Liang, N. S. Cheruvu, D. W. Gandy

J. Eng. Gas Turbines Power. May 2010, 132(5): 052101.

DOI: https://doi.org/10.1115/1.3204651

Published Online: March 4, 2010

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Topics: Coatings, Computation, Corrosion, Design, Diffusion (Physics), Modeling, Phase diagrams, Sintering, Temperature, Fracture toughness

Proceedings Papers

Computational Design of Corrosion-Resistant Fe-Cr-Ni-Al Nanocoatings for Power Generation

K. S. Chan, W. Liang, N. S. Cheruvu, D. W. Gandy

Proc. ASME. GT2009, Volume 4: Cycle Innovations; Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine, 747-757, June 8–12, 2009

Paper No: GT2009-59111

DOI: https://doi.org/10.1115/GT2009-59111

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Topics: Corrosion, Design, Energy generation, Coatings, Fracture toughness, Modeling, Stability, Brittleness, Computation, Computer software

Proceedings Papers

Effect of Time and Temperature on TBC Failure Mode Under Oxidizing Environment

N. S. Cheruvu, K. S. Chan, D. W. Gandy

Proc. ASME. GT2008, Volume 1: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Manufacturing, Materials and Metallurgy; Microturbines and Small Turbomachinery, 297-304, June 9–13, 2008

Paper No: GT2008-51528

DOI: https://doi.org/10.1115/GT2008-51528

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Topics: Failure mechanisms, Temperature, Coatings, Delamination, Oxidation, Failure, Fracture (Process), Ceramic coatings, Corrosion protection, Gas turbines

Proceedings Papers

Coatings for Advanced Large Frame Combustion Turbines for Power Generation

R. Viswanathan, N. S. Cheruvu, K. S. Chan

Proc. ASME. GT2003, Volume 3: Turbo Expo 2003, 567-580, June 16–19, 2003

Paper No: GT2003-38105

DOI: https://doi.org/10.1115/GT2003-38105

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Topics: Blades, Coatings, Combustion, Energy generation, Thermomechanics, Turbines

Journal Articles

Effect of Time and Temperature on Thermal Barrier Coating Failure Mode Under Oxidizing Environment

N. S. Cheruvu, K. S. Chan, D. W. Gandy

J. Eng. Gas Turbines Power. March 2009, 131(2): 022101.

DOI: https://doi.org/10.1115/1.2979747

Published Online: December 19, 2008

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Topics: Coatings, Delamination, Failure mechanisms, Fracture (Process), Oxidation, Temperature, Thermal barrier coatings, Turbines, Fracture (Materials), Optical microscopy

Proceedings Papers

Degradation Mechanism Characterization and Remaining Life Prediction for NiCoCrAlY Coatings

K. S. Chan, N. S. Cheruvu

Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 775-782, June 14–17, 2004

Paper No: GT2004-53383

DOI: https://doi.org/10.1115/GT2004-53383

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Topics: Coatings, Cycles, Oxidation, Temperature, Combustion gases, Fatigue cracks, Service life (Equipment), Testing, Turbine blades, Turbines

Proceedings Papers

Isothermal and Cyclic Oxidation Behavior of Turbine Blade Alloys

N. S. Cheruvu, K. T. Chiang

Proc. ASME. GT2006, Volume 4: Cycle Innovations; Electric Power; Industrial and Cogeneration; Manufacturing Materials and Metallurgy, 971-978, May 8–11, 2006

Paper No: GT2006-90756

DOI: https://doi.org/10.1115/GT2006-90756

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Topics: Alloys, Oxidation, Turbine blades, Temperature, Blades, Cycles, High temperature, Nickel, Weight (Mass), X-ray analysis

Journal Articles

Cyclic Oxidation Behavior of Aluminide, Platinum Modified Aluminide, and MCrAlY Coatings on GTD-111

N. S. Cheruvu, K. S. Chan, G. R. Leverant

J. Eng. Gas Turbines Power. January 2000, 122(1): 50–54.

DOI: https://doi.org/10.1115/1.483174

Published Online: October 20, 1999

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Topics: Coatings, Oxidation, Platinum, Cycles, Coating processes

Journal Articles

Coating Life Prediction for Combustion Turbine Blades

K. S. Chan, N. S. Cheruvu, G. R. Leverant

J. Eng. Gas Turbines Power. July 1999, 121(3): 484–488.

DOI: https://doi.org/10.1115/1.2818498

Published Online: July 1, 1999

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Topics: Coatings, Combustion, Turbine blades, Cycles, Diffusion (Physics), Failure, Oxidation, Spallation (Nuclear physics), Modeling, Aluminum

Journal Articles

Development of a Corrosion Resistant Directionally Solidified Material for Land Based Turbine Blades

N. S. Cheruvu

J. Eng. Gas Turbines Power. October 1998, 120(4): 744–750.

DOI: https://doi.org/10.1115/1.2818462

Published Online: October 1, 1998

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Topics: Corrosion, Turbine blades, Temperature, Turbines, Blades, Mechanical properties, Alloys, Cooling, Creep, Flow (Dynamics)

Journal citation

NARROW

Development Requirements for an Advanced Gas Turbine System

Development of a Corrosion Resistant Directionally Solidified Material for Land Based Turbine Blades

Environmental Degradation of Gas Turbine Materials in Steam

Influence of Metal Temperature on Base Material and Coating Degradation of GTD-111 Buckets

Cyclic Oxidation Behavior of Aluminide, Platinum Modified Aluminide, and MCrAlY Coatings on GTD-111

Oxidation Characteristics of Nickel Based Superalloys in Steam

Microstructure and Property Assessment of Conventionally Cast and Directionally Solidified Buckets Refurbished After Long-Term Service

Recovery of Microstructure and Mechanical Properties of Service Run GTD-111 DS Buckets

Field Validation of a TBC Life-Prediction Model for Land-Based Gas Turbines

Evaluation of Nanocrystalline Coatings for Coal-Fired Ultrasupercritical Boiler Tubes

Computational Design of Corrosion-Resistant Fe–Cr–Ni–Al Nanocoatings for Power Generation

Computational Design of Corrosion-Resistant Fe-Cr-Ni-Al Nanocoatings for Power Generation

Effect of Time and Temperature on TBC Failure Mode Under Oxidizing Environment

Coatings for Advanced Large Frame Combustion Turbines for Power Generation

Effect of Time and Temperature on Thermal Barrier Coating Failure Mode Under Oxidizing Environment

Degradation Mechanism Characterization and Remaining Life Prediction for NiCoCrAlY Coatings

Isothermal and Cyclic Oxidation Behavior of Turbine Blade Alloys

Cyclic Oxidation Behavior of Aluminide, Platinum Modified Aluminide, and MCrAlY Coatings on GTD-111

Coating Life Prediction for Combustion Turbine Blades

Development of a Corrosion Resistant Directionally Solidified Material for Land Based Turbine Blades

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