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honeycomb core failure

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Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006457
EISBN: 978-1-62708-190-0
... leaks or failure, which allows the pressurizing gas to enter the assembly and core cells. Fig. 12 Examples of honeycomb core separation. (a) Joined and solid nodes. (b) Node separation Fig. 13 Radiograph illustration of node separation Blown core occurs as a result of a vacuum...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006775
EISBN: 978-1-62708-295-2
... what is meant by cleavage in metallic materials can be found in Ref 14 . Honeycombe ( Ref 4 ) summarized models and experimental evidence for brittle fracture together with multiple references. Figure 3 is a compilation of the different dislocation models. Figure 3(a) is an elastic crack...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003046
EISBN: 978-1-62708-200-6
... skins can allow moisture ingression in the underlying honeycomb. Large-part or large-area repair can require replacement of the part or removal for remanufacturing. For damage over a smaller area, operators use prepregs and wet lay-up techniques in bonded, bolted, or flush aerodynamic patching ( Ref 15...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003047
EISBN: 978-1-62708-200-6
..., elongation, or resistance to peel or cleavage. A property somewhat related to the ability to damp vibration is resistance to fatigue. A properly selected adhesive can generally withstand repeated strains induced by cyclic loading without the propagation of failure-producing cracks. Adhesives...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006478
EISBN: 978-1-62708-190-0
... for air-coupled UT inspection. Thick or multilayered sandwich panels with foam or honeycomb core construction are good examples. It is not unusual to find air-coupled UT effective through structures such as these that are 150 to 200 mm (6 to 8 in.) thick or more, using frequencies of a few hundred...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.9781627081955
EISBN: 978-1-62708-195-5
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003205
EISBN: 978-1-62708-199-3
... laminations where each layer progressively increases the cross-sectional area of the component (e.g., for stringers and spar caps) Bonded joints between rather thin metal sheet and a low-density core material, called honeycomb or sandwich structures ( Fig. 3 ). Core materials include paper dipped in a...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003125
EISBN: 978-1-62708-199-3
... unrecrystallized, the latter condition generally being more highly directional (see the following discussion on “Grain Structure” ). In the case of heat treated extruded shapes, there is usually a very thin surface or peripheral layer of recrystallized grain structure surrounding an unrecrystallized core. Since...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005351
EISBN: 978-1-62708-187-0
... particulate larger than the openings of the pores of the foam will be trapped on the inlet side of the foam. This is often referred to in the literature as cake filtration, as previously noted. However, the metal must continue to pass through the pores and cells that make up the internal honeycomb structure...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.9781627081719
EISBN: 978-1-62708-171-9
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.9781627081948
EISBN: 978-1-62708-194-8
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003042
EISBN: 978-1-62708-200-6
... effectively. Testing can determine the appropriateness of the application. Table 5 Partial list of materials cut with water jet Acrylic plastics Aluminum Aluminum honeycomb Bakery products Boron-epoxy composite Boron-polyester composite Box board Brass Carpets Ceramic...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003062
EISBN: 978-1-62708-200-6
... Applications Power line insulation Spark-plug cores, thermocouple insulation, protection tubes High-frequency insulation, electrical appliance insulation High-frequency insulation, ceramic-to-metal seals Spark-plug cores; High-voltage, High-temperature insulation Temperature-stable inductances, Heat...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003067
EISBN: 978-1-62708-200-6
... opal Liquid-liquid opal CaF 2 opal Soda-lime Borosilicate cladding CaF 2 opal core Nepheline ceramic K-richterite glass-ceramic (a) Numbers refer to the following products: 1, Durand Table; 2, Durand Arcopal; 3, Corning Code 6720; 4, Durand Soda-Lime; 5, Corning Corelle Core Glass; 6...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003053
EISBN: 978-1-62708-200-6
... been used with fine, technical ceramics such as silicon carbide, silicon nitride, and oxide materials. It is now widely used to fabricate automotive catalytic converter substrates. Shape capability has also expanded greatly, from simple rods and tubes to complex profiles, sheets/films, and honeycombs...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003033
EISBN: 978-1-62708-200-6
... voltage at which electrical failure occurs under prescribed test conditions in an electrical insulating material that is placed between two electrodes. When the thickness of the insulating material between the electrodes can be accurately measured, the ratio of the dielectric breakdown voltage to the...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003043
EISBN: 978-1-62708-200-6
... product. For example, non-honeycomb structures are in most instances easiest to maintain and repair, but they can cost more to manufacture than individual structures. The simplicity of repair must also be balanced by the expected structural performance. The joining technique used on a particular...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005955
EISBN: 978-1-62708-166-5
... 1315 °C (2400 °F). Slabs of honeycomb alumina ceramic are available for separating nickel-containing alloys from a molybdenum hearth at this temperature. Nickel reacts with titanium to form a eutectic melt at approximately 955°C (1750 °F). Alloys of these metals must be kept separated if temperatures...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006455
EISBN: 978-1-62708-190-0
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003821
EISBN: 978-1-62708-183-2