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Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001292
EISBN: 978-1-62708-215-0
.... Improved control of manufacturing processes and/or nondestructive inspection might have prevented the failure. A fleet-wide inspection of the struts was recommended. Crack propagation Fractography Military planes Scanning electron microscopy 7049 UNS A97049 Fatigue fracture Handbook...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001027
EISBN: 978-1-62708-214-3
.... No further instances of cracking from the pillow-block bushing bores have been reported by the RAAF since the implementation of these recommendations. Bolted joints Drives Helicopters Military planes Shafts (power) 4340 UNS G43400 Corrosion fatigue Handbook of Case Histories in Failure...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001023
EISBN: 978-1-62708-214-3
... components Bevel gears Drives Engine components Jet planes Military planes Splines 16 NCD 13 Fretting wear Handbook of Case Histories in Failure Analysis, Volume 1 Copyright © 1992 ASM International® K.A. Esaklul, editor All rights reserved DOI: 10.31399/asm.fach.v01.c9001023...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001021
EISBN: 978-1-62708-214-3
... accelerometer data from the crashed aircraft to be used in a crack growth model to establish a correlation between real fatigue progression markings and flight load events. Crack propagation Fatigue life Jet planes Military planes Wings (aircraft) AU4SG Fatigue fracture Handbook of Case Histories...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001024
EISBN: 978-1-62708-214-3
... growth data were input into a computer program that was similar to the USAF “CRACKS” program, based on Foreman's equation ( Ref 2 ) for crack growth (below), using numerical integration and including the Willembourg/USAF crack retardation model. Extrusions Fatigue failure Military planes 6061...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001030
EISBN: 978-1-62708-214-3
..., corrosion Fasteners Jet planes Marine environments Military planes Solid lubricants Ti-6Al-4V UNS R56406 Stress-corrosion cracking Handbook of Case Histories in Failure Analysis, Volume 1 Copyright © 1992 ASM International® K.A. Esaklul, editor All rights reserved DOI: 10.31399/asm.fach.v01...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001295
EISBN: 978-1-62708-215-0
... after approximately 1000 cycles Military applications Military planes Shock loading Fe-0.8C (Other, general, or unspecified) fracture Handbook of Case Histories in Failure Analysis, Volume 2 Copyright © 1993 ASM International® K.A. Esaklul, editor All rights reserved DOI: 10.31399...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001025
EISBN: 978-1-62708-214-3
.... 10 in.) long. The existing fatigue crack would have been discovered had high-quality procedures been employed during required inspections. The wheel would have been retired, thus preventing failure. Forgings Military planes 2014-T61 UNS A92014 Fatigue fracture Handbook of Case Histories...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001291
EISBN: 978-1-62708-215-0
... by proper grinding procedure and post grinding inspection. Crack propagation Military planes 35NCD16 Surface treatment related failures Intergranular fracture Fatigue fracture Hydrogen damage and embrittlement Handbook of Case Histories in Failure Analysis, Volume 2 Copyright © 1993 ASM...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001081
EISBN: 978-1-62708-214-3
... mm (0.18 in.) length assumed by the engine manufacturer. Acknowledgment Fatigue life Fracture mechanics Gas turbine engines Jet planes Low-cycle fatigue Military planes Turbine disks AM355 UNS S35500 Fatigue fracture Handbook of Case Histories in Failure Analysis, Volume 1...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001026
EISBN: 978-1-62708-214-3
... and casting procedures to prevent hydrogen absorption and formation of flakes in steel castings have long been known and, if adhered to, should have produced sound castings. Castings Cleavage Martensitic stainless steels Military planes Supports Transgranular fracture Wings (aircraft) 17-4 PH UNS...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006817
EISBN: 978-1-62708-329-4
... their technical report “Reliability-Centered Maintenance,” and this title gave the final version of the process the name by which it is known today. Once the DoD published Nowlan and Heap’s report, the U.S. military embarked on developing RCM processes for its own use, one for the U.S. Army, one for the U.S...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003504
EISBN: 978-1-62708-180-1
... published Nowlan and Heap's report, the U.S. military embarked on developing RCM processes for its own use, one for the U.S. Army, one for the U.S. Air Force, and two for the U.S. Navy, because the shipboard and aviation communities of the Navy insisted that a RCM process that worked for one would not work...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003516
EISBN: 978-1-62708-180-1
... loading corresponds to a tensile stress on the edges of the plate that tends to open the gap between the opposing crack surfaces. Mode II loading corresponds to shear stresses that tend to make the opposing crack surfaces slide relative to each other in the plane of the plate. Mode III loading corresponds...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006805
EISBN: 978-1-62708-329-4
... laboratories shall also be accredited to ISO 17025 standards. Please note that the U.S. government abandoned the military standard system for fasteners, and those standards have since been adopted by ASTM International and SAE International. Fastener Loads Design Load and Overload In a well-designed...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001812
EISBN: 978-1-62708-180-1
... stress raisers and unfavorable shear planes. Source: Ref 4 The shape and size of the head-to-shank fillet also have an important influence on fatigue performance. In general, the radius of this fillet should be as large as possible while at the same time permitting adequate head-bearing area...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006819
EISBN: 978-1-62708-329-4
... (discussed herein). Part 14 of the 2016 edition of API 579-1/ASME FFS-1, Fitness-for-Service (API 579) ( Ref 16 ) is generally consistent with ASME Section VIII, Division 2, but it also includes a modern Brown-Miller strain-life fatigue approach that can be coupled with a critical plane method...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006913
EISBN: 978-1-62708-395-9
... method designation units ASTM D495 equivalent s/10 113; VDE drops, 0.9 kV, Nekal ASTM D2132 standard dust-fog, h, 1.5 kV Linearly accelerated dust-fog, h, 1.5 kV Differential wet track, W·min Inclined plane I, V, kV Inclined plane II, h, 2.5 kV Polyvinyl chloride 0.5 Tr … 0.5 Tr 0.5 Tr...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003573
EISBN: 978-1-62708-180-1
... failures that have occurred at temperatures substantially above or below the design or fabrication temperature. Effect of Stress Raisers and Complex Stress States In sections that do contain stress raisers, net section yielding can still occur if the state of stress is plane stress; that is, one...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006797
EISBN: 978-1-62708-295-2
... failures that have occurred at temperatures substantially above or below the design or fabrication temperature. Effect of Stress Raisers and Complex Stress States In sections that do contain stress raisers, net section yielding can still occur if the state of stress is plane stress; that is, one...