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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c0091754
EISBN: 978-1-62708-229-7
... partial pressures of the gases within the duct, combined with the high temperatures, facilitated nitrogen pickup. In some cases, continuous grain-boundary precipitation was observed. Fig. 1 High-temperature degradation of a gas turbine transition duct. (a) Carbide, carbonitride precipitates...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001829
EISBN: 978-1-62708-241-9
... Abstract An investigation was conducted to better understand the time-dependent degradation of thermal barrier coated superalloy components in gas turbines. First-stage vanes are normally subjected to the highest gas velocities and temperatures during operation, and were thus the focus...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001848
EISBN: 978-1-62708-241-9
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001031
EISBN: 978-1-62708-214-3
... in a higher hot-gas wall temperature and associated degradation of mechanical properties. Combustion chambers Engine components Internal oxidation Pinholes Reentry vehicles Rocket engines Transgranular fracture NARloy-Z High-temperature corrosion and oxidation Brittle fracture Intergranular...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006866
EISBN: 978-1-62708-395-9
... Abstract Microbial degradation in the environment is initiated by abiotic (nonliving physical or chemical) processes. Mechanical weathering and other mechanical processes are the main drivers of the initial degradation. This article presents an overview of weathering and biodegradation...
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Published: 01 January 2002
Fig. 2 High-temperature degradation of a gas turbine transition duct. (a) Carbide, carbonitride precipitates, and oxide pentration along grain boundary. (b) Creep cracking along grain-boundary precipitates (arrows) on IN-617 panel. Creep cavities along grain boundaries link up and lead More
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Published: 01 January 2002
Fig. 11 Degradation of rupture for Udimet 500 due to hot corrosion at 705 °C (1300 °F) More
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Published: 01 January 2002
Fig. 25 Schematics of the degradation mechanisms of spalling, oxidation, and inward diffusion for coatings More
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Published: 01 January 2002
Fig. 15 Scanning electron image showing isolated degradation of the grip material. 30× More
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Published: 01 January 2002
Fig. 23 A comparison of the initial heating run results, suggesting degradation of the failed sleeve material More
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Published: 01 June 2019
Fig. 1 Scanning electron image showing isolated degradation of the grip material. 30x More
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Published: 01 June 2019
Fig. 1 A comparison of the initial heating run results, suggesting degradation of the failed sleeve material More
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Published: 01 June 2019
Fig. 11 Degradation of rupture for Udimet 500 due to hot corrosion at 705 °C More
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Published: 01 June 2019
Fig. 2 Degradation of rupture for Udimet 500 due to hot corrosion at 705 °C (1300 °F) More
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Published: 01 June 2019
Fig. 1 High-temperature degradation of a gas turbine transition duct. (a) Carbide, carbonitride precipitates, and oxide pentration along grain boundary. (b) Creep cracking along grain-boundary precipitates (arrows) on IN-617 panel. Creep cavities along grain boundaries link up and lead More
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Published: 01 June 2019
Fig. 7 No degradation of the base metal More
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Published: 15 January 2021
Fig. 2 High-temperature degradation of a gas turbine transition duct. (a) Carbide, carbonitride precipitates, and oxide penetration along grain boundaries. (b) Creep cracking along grain-boundary precipitates (arrows) on IN-617 panel. Creep cavities along grain boundaries link up and lead More
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Published: 15 May 2022
Fig. 1 Schematic of degradation by hydrolysis and subsequent chain scission More
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Published: 15 May 2022
Fig. 16 Degradation of glass laminates in water at 100 °C (212 °F) for different polyester-resin matrices. BPA, bisphenol A More
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Published: 15 May 2022
Fig. 14 General photochemical degradation mechanism of polyamides More