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honeycomb core movement

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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
... prevented by process control and training of the personnel engaged in the bonding operation. The first two conditions occur infrequently. Shavings, chips, wires, and so on can result in porosity or voids. Honeycomb core assemblies have been found with all types of foreign material. A void is any...
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
... joint. Cores may be taken from an assembly for testing in such a manner that the structural integrity of the assembly is not affected. Alternatively, small annular sections of a joint may be removed to produce disk-shape specimens that may be destructively tested in tension or shear. The resulting...
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...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003240
EISBN: 978-1-62708-199-3
... applications as a noncontacting tool for displacement, strain and vibration studies, depth-contour mappings, and transient/dynamic phenomena analyses. Specific applications of optical holography in nondestructive evaluation include: Detection of debonds within honeycomb-core sandwich structures...
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 Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003194
EISBN: 978-1-62708-199-3
... process control optional Rigid machine tool for close control of spark gap; EDM power supply; servomechanism to control electrode movement; dielectric fluid pressure or vacuum system and filter. CNC and tool change capability available. Typical applications High strength, high hardness materials...
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.a0003125
EISBN: 978-1-62708-199-3
... is termed particle-stimulated nucleation and is an important mechanism in the recrystallization process of aluminum. The particle size that will serve as a nucleus decreases as deformation temperature decreases and strain and strain rate increase. Dispersoid particles retard the movement of high...
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 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: 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 Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003055
EISBN: 978-1-62708-200-6
... Most ceramic materials are machined with an abrasive that is either bonded or loose. The loose abrasive may roll, slide, or be restricted in its movement. However, it is not bonded to a substrate as are grinding wheels, honing tools, or coated abrasives. Precision machining of flat and cylindrical...
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 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 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003091
EISBN: 978-1-62708-199-3
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 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 Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003033
EISBN: 978-1-62708-200-6
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003023
EISBN: 978-1-62708-200-6
... general terms, the glass transition temperature ( T g ) of a plastic is a threshold temperature below which the plastic is hard and glassy, and above which the plastic becomes rubbery. The T g is also a measure of the onset of long-range molecular movement in the plastic. Because the transition from...
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
... observed and measured yield strengths. The contradiction between experiment and theory was solved using dislocation models to argue that only local bonds had to be broken to permit successive movement of a dislocation along the slip plane. Similarly, estimations of a cleavage fracture stress versus...