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Gas turbine engines

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Image
Published: 01 October 2012
Fig. 10.2 Silicon nitride radial rotor for gas turbine engine. Source: Ref 10.4 More
Image
Published: 01 December 2000
Fig. 7.4 Connector link arm for F100 gas turbine engine. Courtesy of Imperial Clevite, Inc. More
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Published: 01 December 2000
Fig. 9.11 Diffusion welds in hollow fan hub for a gas turbine engine More
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Published: 01 March 2002
Fig. 1.2 F119 gas turbine engine—a major user of superalloys More
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Published: 01 March 2002
Fig. 2.5 Schematic of gas turbine engine showing principal sections and the general operating temperatures related to section position More
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Published: 01 March 2002
Fig. 5.11 Investment-cast gas turbine engine. (a) Polycrystalline integral nozzles, and (b) integral rotors More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.sap.t53000001
EISBN: 978-1-62708-313-3
... is its combination of relatively high mechanical strength and surface stability at high operating temperatures. This chapter provides a brief history of the development of superalloys and discusses their use in the gas turbine engines. superalloys THERE IS NO STRICT DEFINITION of a superalloy...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870123
EISBN: 978-1-62708-344-7
... applications showing how the different methods compare. The examples provided include two-level and multilevel tests, a gas-turbine engine compressor disk, and the cumulative damage associated with the irreversible hardening of type 304 stainless steel. References References 6.1 Jackel H...
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Published: 01 March 2002
Fig. 14.9 Engine-operated aircraft gas turbine combustion chamber showing metal loss and degradation, owing to oxidation More
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Published: 01 March 2002
Fig. 9.18 Transient-liquid-phase-bonded low-pressure turbine vane castings for commercial aircraft gas turbine engine More
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Published: 01 March 2002
Fig. 12.18 Relative size of cast test bar and a typical solid first-stage turbine blade from a gas turbine engine More
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Published: 01 December 2000
Fig. 14.3 Cast low-pressure turbine gamma aluminide blades for General Electric gas turbine engines. (a) Crude shape for CFC-80C. (b) Cast-to-size blade for GE90 More
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Published: 01 July 2009
Fig. 10.2 Comparison of fatigue regimes encountered in the Space Shuttle Main Engines (SSMEs) and that encountered in aeronautical gas turbine engines More
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Published: 01 January 2015
, 135 kg (300 lb) Ti-6Al-4V fan frame for the General Electric CF6-80C gas turbine engine case. Courtesy of (a) OREMET, (b) TiTech, (c) Howmet, and (d) PCC More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280079
EISBN: 978-1-62708-267-9
... were adapted to the gas turbine engine. In the latter half of the past century, investment casting became the only way to produce required parts from modern high-strength nickel-base superalloys that operate in the gas paths of turbines. A significant advance in control was the development of a CG...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120131
EISBN: 978-1-62708-269-3
... alloys, superalloys are required in the higher-temperature regions of gas turbines and other aerospace structures. Replacement of the superalloys in later stages of gas turbine hot sections, for example, could lead to significant weight reductions. In the low-pressure turbine (LPT), as engine thrust...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280365
EISBN: 978-1-62708-267-9
...: Superalloy 718 —Metallurgy and Applications , American Institute of Mining, Metallurgical and Petroleum Engineers, 1989 ) • The proceedings of a continuing series of conferences in Europe, first held in 1978 and at four year intervals thereafter, with emphasis on gas turbines, power engineering...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280011
EISBN: 978-1-62708-267-9
... be inappropriate. Cast alloys are used across the temperature range but particularly at the highest temperatures, especially as in gas turbine engines. Superalloys usually are processed to optimize one property in preference to others. The same composition, if used in cast and wrought state, may have different...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060231
EISBN: 978-1-62708-343-0
... in Florida Fig. 10.2 Comparison of fatigue regimes encountered in the Space Shuttle Main Engines (SSMEs) and that encountered in aeronautical gas turbine engines Fig. 10.3 Cut-away view of the Space Shuttle Main Engine showing components and gas paths Fig. 10.4 Location...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080249
EISBN: 978-1-62708-304-1
... on the hot-section components, such as nozzle guide vanes and rotor blades, resulting in accelerated oxidation (or sulfidation) attack. This is commonly referred to as “hot corrosion.” Sulfur in the fuel is generally limited to 0.3% for commercial jet engines and to 1.0% for marine gas turbines ( Ref 1...