1-20 of 22 Search Results for

lightning damage

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030245
EISBN: 978-1-62708-349-2
..., 25× objective Fig. 15.4 Micrograph taken at an area under the lightning strike zone showing delamination and microcracking in the composite. Epi-fluorescence, 390–440 nm excitation, 10× objective Fig. 15.5 Micrograph taken under the strike zone showing damage induced...
Image
Published: 01 November 2010
Fig. 15.13 Lightning strike damage in a carbon fiber composite laminate having metal foil on the surface for protection. (a) Slightly uncrossed polarized light, 4× objective. (b) Transmitted light (ultrathin section), circular polarized light, 4× objective. The impregnation outline More
Image
Published: 01 November 2010
Fig. 15.15 Lightning strike damage in a carbon fiber composite material showing fiber and matrix vaporization and degradation as well as microcracking. Bright-field illumination, 25× objective More
Image
Published: 01 November 2010
Fig. 15.18 Lightning strike damage of carbon/epoxy laminate More
Image
Published: 01 November 2010
Fig. 15.5 Micrograph taken under the strike zone showing damage induced by the lightning strike. Epi-fluorescence, 390–440 nm excitation, 25× objective More
Image
Published: 01 November 2010
Fig. 15.6 Photograph of a painted composite surface, protected with expanded aluminum foil, after a zone 1A lab-induced lightning strike. A cross-sectional map is superimposed over the lightning-strike-damaged area. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870401
EISBN: 978-1-62708-314-0
..., lightning strikes, thermal oxidation, and extreme temperatures. It also discusses the factors that influence flammability. environmental degradation flammability heat damage lightning strikes polymeric matrix composites thermo-oxidative stability ultraviolet radiation EXPOSURE OF COMPOSITES...
Image
Published: 01 November 2010
Fig. 15.7 Area under the lightning strike zone where the expanded aluminum foil was vaporized. The surface shows only slight damage. Slightly uncrossed polarized light, 10× objective More
Image
Published: 01 November 2010
Fig. 15.14 Carbon fiber composite cross sections showing heat damage from lab-induced lightning strikes. (a) Section showing heat-affected fibers. Bright-field illumination, 10× objective. (b) Area under the strike zone showing matrix crazing due to the impact. Bright-field illumination, 10 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870489
EISBN: 978-1-62708-314-0
... Abstract This chapter discusses design and certification considerations, including materials and process selection, the building block approach to certification, design allowables, and design guidelines. It also includes information on damage tolerance and environmental sensitivity...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110513
EISBN: 978-1-62708-247-1
... of the car ( fig. 3 ). If the car would have been in a parked position and switched off, the failures would have been significantly less. Even if the electric field from a lightning strike turns on both nFET and pFET channels for a very short time, it usually wouldn’t cause any damage as long as the CMOS...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030023
EISBN: 978-1-62708-349-2
... resin for all mounts in the head, because the removal rate will be the same. It is also best to fill the cavity molds with as much of the composite material as possible to reduce edge rounding. Fig. 2.11 Composite material that was subjected to a laboratory-induced lightning strike...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030115
EISBN: 978-1-62708-349-2
... subjected to lightning strikes Grind the material protruding from the vise surface with 120-grit SiC paper until the excess sample is removed and it is flush to the aluminum vise surface. Do not use coarse paper, because damage and deep scratches may result. Note: Use reflection off-surface...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180001
EISBN: 978-1-62708-256-3
... of a component, assembly, or structure can be multilevel. In other words, a failure should not be viewed as a single event. The actual physical failure—a fracture, an explosion, damage by heat or corrosion—is the most obvious. However, other levels of failures generally exist that allow the physical event...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400005
EISBN: 978-1-62708-316-4
... application and removal Deformation zone Deformation mechanics Metal flow, velocities, strain, strain rate (kinematics) Stresses (variation during deformation) Temperatures (heat generation and transfer) Damage accumulation Equipment used Speed/production rate Binder...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110032
EISBN: 978-1-62708-247-1
... sales offices, through moderate-sized and equipped regional facilities, up to a full-function centralized total support facility. The paradigm is decentralized support and quick cycle time so that relatively straightforward analyses (e.g. package mechanical damage) do not load down the main laboratory...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860115
EISBN: 978-1-62708-338-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320305
EISBN: 978-1-62708-332-4
... vehicles with the least damaging tail gas emissions. Key market players pursuing this technology include Honda, Toyota, Hyundai, Daimler, Audi, BMW, Volvo, Ballard Power Systems, GM, and MAN. The Toyota Mirai has a range of 650 kilometers (402 miles) and the Hyundai NEXO has a range of 610 kilometers (380...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780164
EISBN: 978-1-62708-281-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480293
EISBN: 978-1-62708-318-8
... and on finished parts. Therefore, suitable containers and paper separators should be used for parts in process to prevent damage in handling and storage. The machining and grinding of titanium normally requires closer supervision than do operations on other metals, not only to prevent scrapping of parts...