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Proceedings Papers

Effects on Sustainability by Redesign of a 1° Stage Gas Turbine Nozzle Ring From Investment Casting to Additive Manufacturing: A Life Cycle Environmental Impact Comparison

Luca Fantaccione, Angela Serra, Giulio Buia, Pietro Bartocci, Sergio Gandini, Francesco Fantozzi
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A002, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78256
https://doi.org/10.1115/GT2022-78256
View Paper titled, Effects on Sustainability by Redesign of a 1° Stage Gas Turbine Nozzle Ring From Investment Casting to Additive Manufacturing: A Life Cycle Environmental Impact Comparison
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Topics: Additive manufacturing, Carbon, Cycles, Gas turbines, Investment casting (Process), Investment castings, Nozzles, Sustainability
Proceedings Papers

Impacts of the Additive Manufacturing Process on the Roughness of Engine Scale Vanes and Cooling Channels

Alexander J. Wildgoose, Karen A. Thole, Ramesh Subramanian, Lisa Kersting, Anand Kulkarni
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A025, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84063
https://doi.org/10.1115/GT2022-84063
View Paper titled, Impacts of the Additive Manufacturing Process on the Roughness of Engine Scale Vanes and Cooling Channels
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Topics: Additive manufacturing, Cooling, Engines, Surface roughness, Wall thickness, Computerized tomography, Design, Flow (Dynamics), Heat transfer, Investment casting (Process)
Proceedings Papers

Additive Manufacturing Versus Investment Casting for a Gas Turbine Component: a Social Life Cycle Comparison

Angela Serra, Sergio Gandini, Simone Colantoni, Giulio Buia, Luca Fantaccione, Pietro Bartocci, Francesco Fantozzi
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-77981
https://doi.org/10.1115/GT2022-77981
View Paper titled, Additive Manufacturing Versus Investment Casting for a Gas Turbine Component: a Social Life Cycle Comparison
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Topics: Additive manufacturing, Cycles, Gas turbines, Investment casting (Process), Investment castings, Life cycle assessment, Sustainability
Proceedings Papers

3D Printing of Ceramic Shell Molds for Precision Casting of Turbine Blades

Liubov Magerramova, Boris Kozlov, Eugene Kratt
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A003, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58796
https://doi.org/10.1115/GT2021-58796
View Paper titled, 3D Printing of Ceramic Shell Molds for Precision Casting of Turbine Blades
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Topics: Additive manufacturing, Ceramics, Investment casting (Process), Shapes, Shells, Turbine blades
Proceedings Papers

Comparing Environmental Impacts of Additive Manufacturing vs. Investment Casting for the Production of a Shroud for Gas Turbine

Angela Serra, Martina Malarco, Alessandro Musacchio, Giulio Buia, Pietro Bartocci, Francesco Fantozzi
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T03A008, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59640
https://doi.org/10.1115/GT2021-59640
View Paper titled, Comparing Environmental Impacts of Additive Manufacturing vs. Investment Casting for the Production of a Shroud for Gas Turbine
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Topics: Additive manufacturing, Gas turbines, Investment casting (Process), Investment castings, Manufacturing, Cycles, Emissions, Finishing, Greenhouse gases, Life cycle assessment
Proceedings Papers

Life Assessment of Large Gas Turbine Blades

Santosh B. Narasimhachary, Kyle Smith, Sachin R. Shinde, Christian Amann, Kai Kadau, Saiganesh Iyer
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT31A015, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91630
https://doi.org/10.1115/GT2019-91630
View Paper titled, Life Assessment of Large Gas Turbine Blades
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Topics: Blades, Gas turbines, Fracture (Materials), Fracture mechanics, Manufacturing, Computers, Engineering instruments, Geometry, Investment casting (Process), Nickel
Proceedings Papers

Impeller Manufacturing: Design for Machining

Michael Cave, Min Ji
Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A027, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64724
https://doi.org/10.1115/GT2017-64724
View Paper titled, Impeller Manufacturing: Design for Machining
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Topics: Design, Impellers, Machining, Manufacturing, Flow (Dynamics), Computer software, Blades, Brazing, Computational fluid dynamics, Cutting tools
Proceedings Papers

Reheat Burner Front Panel Produced by Additive Manufacturing Challenges: Strategies and Engine Validation

Michael Maurer, Patricia Sierra, Patrik Meng
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T21A007, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57458
https://doi.org/10.1115/GT2016-57458
View Paper titled, Reheat Burner Front Panel Produced by Additive Manufacturing Challenges: Strategies and Engine Validation
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Topics: Additive manufacturing, Engines, Design, Manufacturing, Sheet metal, Acoustics, Brazing, Cooling, Damping, Gas turbines
Proceedings Papers

Production of Integrally-Cast Airfoil Components for Small Gas-Turbine Engines

J. H. Boyle
Proc. ASME. GT1962, ASME 1962 Gas Turbine Power Conference and Exhibit, V001T01A005, March 4–8, 1962
Publisher: American Society of Mechanical Engineers
Paper No: 62-GTP-5
https://doi.org/10.1115/62-GTP-5
View Paper titled, Production of Integrally-Cast Airfoil Components for Small Gas-Turbine Engines
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Topics: Airfoils, Engines, Gas turbines, Casting, Alloys, Inspection, Investment casting (Process), Investment castings
Proceedings Papers

Gas Turbine Cooling: Moving From Macro to Micro Cooling

Ronald S. Bunker
Proc. ASME. GT2013, Volume 3C: Heat Transfer, V03CT14A002, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94277
https://doi.org/10.1115/GT2013-94277
View Paper titled, Gas Turbine Cooling: Moving From Macro to Micro Cooling
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Topics: Cooling, Gas turbines, Turbines, Airfoils, Flow (Dynamics), Durability, Dust, Film cooling, Fluids, High pressure (Physics)