Numerical and experimental investigation of preform design for hot forging of an aerofoil blade
A numerical and experimental investigation of preform design for hot forging of an aerofoil blade is presented in this paper. The preform design for non-isothermal forging of a gas-turbine compressor blade is studied. Simulation of the forging operation is presented for comparison with experimental...
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Veröffentlicht in: | Proceedings of the Institution of Mechanical Engineers. Part B, Journal of engineering manufacture Journal of engineering manufacture, 2011-07, Vol.225 (7), p.1129-1139 |
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container_title | Proceedings of the Institution of Mechanical Engineers. Part B, Journal of engineering manufacture |
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creator | Alimirzaloo, V Biglari, F R Sadeghi, M H |
description | A numerical and experimental investigation of preform design for hot forging of an aerofoil blade is presented in this paper. The preform design for non-isothermal forging of a gas-turbine compressor blade is studied. Simulation of the forging operation is presented for comparison with experimental results. First, the forging process is simulated using a three-dimensional (3D) finite-element method (FEM). Then, the preform shape is investigated using numerical simulations and experimental tests. Results show that the preform shape has an important role in its positioning within the die cavity during the forging operation. For the blade forging process, a preform with a quadrilateral root section, which causes the preform to be securely constrained in the die cavity, is suggested. |
doi_str_mv | 10.1177/2041297510393671 |
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The preform design for non-isothermal forging of a gas-turbine compressor blade is studied. Simulation of the forging operation is presented for comparison with experimental results. First, the forging process is simulated using a three-dimensional (3D) finite-element method (FEM). Then, the preform shape is investigated using numerical simulations and experimental tests. Results show that the preform shape has an important role in its positioning within the die cavity during the forging operation. For the blade forging process, a preform with a quadrilateral root section, which causes the preform to be securely constrained in the die cavity, is suggested.</description><identifier>ISSN: 0954-4054</identifier><identifier>EISSN: 2041-2975</identifier><identifier>DOI: 10.1177/2041297510393671</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>3-D technology ; Applied sciences ; Blades ; Computer simulation ; Continuous cycle engines: steam and gas turbines, jet engines ; Engines and turbines ; Exact sciences and technology ; Finite element analysis ; Finite element method ; Forging ; Forging and extrusion ; Forming ; Gas turbine engines ; Gas turbines ; Hot forging ; Mathematical models ; Mechanical engineering. Machine design ; Metals. 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Part B, Journal of engineering manufacture</title><description>A numerical and experimental investigation of preform design for hot forging of an aerofoil blade is presented in this paper. The preform design for non-isothermal forging of a gas-turbine compressor blade is studied. Simulation of the forging operation is presented for comparison with experimental results. First, the forging process is simulated using a three-dimensional (3D) finite-element method (FEM). Then, the preform shape is investigated using numerical simulations and experimental tests. Results show that the preform shape has an important role in its positioning within the die cavity during the forging operation. For the blade forging process, a preform with a quadrilateral root section, which causes the preform to be securely constrained in the die cavity, is suggested.</description><subject>3-D technology</subject><subject>Applied sciences</subject><subject>Blades</subject><subject>Computer simulation</subject><subject>Continuous cycle engines: steam and gas turbines, jet engines</subject><subject>Engines and turbines</subject><subject>Exact sciences and technology</subject><subject>Finite element analysis</subject><subject>Finite element method</subject><subject>Forging</subject><subject>Forging and extrusion</subject><subject>Forming</subject><subject>Gas turbine engines</subject><subject>Gas turbines</subject><subject>Hot forging</subject><subject>Mathematical models</subject><subject>Mechanical engineering. Machine design</subject><subject>Metals. 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Machine design</topic><topic>Metals. Metallurgy</topic><topic>Preforms</topic><topic>Production techniques</topic><topic>Pump and compressors (turbocompressors, fans, etc.)</topic><topic>Simulation</topic><topic>Three dimensional</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Alimirzaloo, V</creatorcontrib><creatorcontrib>Biglari, F R</creatorcontrib><creatorcontrib>Sadeghi, M H</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>Proceedings of the Institution of Mechanical Engineers. 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subjects | 3-D technology Applied sciences Blades Computer simulation Continuous cycle engines: steam and gas turbines, jet engines Engines and turbines Exact sciences and technology Finite element analysis Finite element method Forging Forging and extrusion Forming Gas turbine engines Gas turbines Hot forging Mathematical models Mechanical engineering. Machine design Metals. Metallurgy Preforms Production techniques Pump and compressors (turbocompressors, fans, etc.) Simulation Three dimensional |
title | Numerical and experimental investigation of preform design for hot forging of an aerofoil blade |
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