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honeycomb composite structures

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Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009083
EISBN: 978-1-62708-177-1
... Abstract Honeycomb-cored sandwich panels increase part stiffness at a lower weight than monolithic composite materials. This article illustrates an area of a honeycomb-cored sandwich structure composite cross section that is viewed using transmitted polarized light. This area shows...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002194
EISBN: 978-1-62708-188-7
... for machining metal matrix composites (MMC) and honeycomb structures. It provides guidelines for machining of specific MMCs, namely, aluminum-boron, aluminum-SiC, aluminum-Al 2 O 3 , and titanium-SiC MMCs. In addition, the article discusses the various parameters influencing drilling of dissimilar-material...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003455
EISBN: 978-1-62708-195-5
... Abstract This article discusses the requirements for designing repairable composite structures such as a honeycomb sandwich panel construction and integrally stiffened co-cured composite structures. It reviews the general and specific design guidelines for bolted or riveted repairs and adhesively bonded...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009077
EISBN: 978-1-62708-177-1
... one or two orientations. However, care must be taken in the analysis if the lay-up includes a design where the plies are alternately oriented in the warp and fill directions. Figure 12 shows a montage of a chamfer area of a honeycomb composite structure. In this figure, the 3k-70 plain weave carbon...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003489
EISBN: 978-1-62708-195-5
... using clamps and temporary fasteners Fig. 22 Honeycomb splicing fixture using screw jacks to apply load Fig. 23 Flat-panel bonding press. Courtesy of M.C. Gill Corporation Abstract Abstract Adhesive bonding is used to assemble composite components into larger structures...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009071
EISBN: 978-1-62708-177-1
... provides an insight into the micro- and macrostructure of fiber-reinforced composites. composite materials composite-toughening methods dispersed-phase toughening fiber-reinforced composites honeycomb composite structures interlayer toughening macrostructure matrix-toughening methods...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003388
EISBN: 978-1-62708-195-5
.... Selected References Selected References • “Aeroweb Honeycomb Sandwich Design,” Instruction Sheet Number AGC.33e (Part 2), Ciba Composites, Anaheim, CA, Jan 1980 • Allen H.G. , Analysis and Design of Structural Sandwich Panels , Pergamon Press , 1969 • Bao G. , Jiang...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003464
EISBN: 978-1-62708-195-5
... A montage of a chamfer area of a honeycomb composite part made with carbon fabric skins. A highlighted area of a void in the structure is also shown. Fig. 15 Ply-count image showing bright-field background and polarized light center. A cross section of a glass fabric/unidirectional carbon fiber...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003375
EISBN: 978-1-62708-195-5
..., durability, and thermal behavior. The article provides information on the benefits and concepts of a sandwich panel containing lightweight structural cores. Selected References Selected References • “Bonded Honeycomb Sandwich Construction,” Hexcel TSB 124, Hexcel Composites • Corden J...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003457
EISBN: 978-1-62708-195-5
... being stripped Corrosion Improperly isolated aluminum attaching hardware, aluminum honeycomb with fluid ingression Source: Ref 6 , 7 NASA ACEE composite structures flight service summary Table 4 NASA ACEE composite structures flight service summary Aircraft Component...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003477
EISBN: 978-1-62708-195-5
... approximately 820 kg (1800 lb) per aircraft. The Beech Starship I includes approximately 1360 kg (3000 lb) of composites. With the exception of small detail parts, empennage primary structure spars, and skin panels, most composite components for commercial airplanes are of honeycomb sandwich construction...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003037
EISBN: 978-1-62708-200-6
... Abstract Honeycomb is a product consisting of very thin sheets attached to form connecting cells. This article briefly explains the construction, core characteristics, properties, and testing methods of the honeycomb structures. It discusses the special processes carried out in customizing the shape...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003366
EISBN: 978-1-62708-195-5
...–350 Honeycomb PF (water/alcohol) 0.5–1.0 500–1,000 Base/neutral 120–175 250–350 (a) PF, phenol formaldehyde; PRF, phenol resorcinal formaldehyde Properties of phenolic prepreg resins and composites Table 4 Properties of phenolic prepreg resins and composites Property...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003475
EISBN: 978-1-62708-195-5
... of 0.0±0.1 ppm/ °C. Figure 5 shows a composite truss-type optical bench structure, consisting of tubes with plates and a thick honeycomb sandwich panel. Optical benches have also been designed with facesheets and internal egg-crated ribs. Ribs are made from thin laminates and slotted half-height...
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
... inspection of adhesive-bonded joints. adherend defects adhesive-bonded joints bonded structures honeycomb sandwich defects metal-to-metal defects neutron radiography nondestructive inspection repair defects ultrasonic inspection visual inspection X-ray radiography ADHESIVE-BONDED JOINTS...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001450
EISBN: 978-1-62708-173-3
... to beryllium Car radiators, heat exchangers, honeycomb aircraft structures, structural parts 2 Cu-X, solid solution Cu-Zn peritectic Cu-Sn, peritectic BCu RBCuZn None Preforms, wire, rods, foil, powder, RS foil Copper and copper alloys, copper to mild steel, copper to stainless steel Heat exchangers...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009078
EISBN: 978-1-62708-177-1
... The lay-up of honeycomb parts often results in voided areas in the composite structure as a result of low pressure in the facesheets and vacuum in the core during manufacturing. Voids are often found in the fillet regions because, in many cases, the core environment is under vacuum. Solvents can more...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003456
EISBN: 978-1-62708-195-5
... finish. The aluminum honeycomb corrodes, while paper-type and resin-type honeycomb disbonds or loses material properties. Delaminations are separations between laminate plies and can occur in any composite structure. The most common causes of this defect are poor process control, poor dimensional...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003459
EISBN: 978-1-62708-195-5
... structure types and repair types. The types of repairs together with other issues surrounding advanced composite repair technology are discussed. The article also provides a discussion on the design considerations, instructions, and materials for repair. It explains various paint-removal methods...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009074
EISBN: 978-1-62708-177-1
... and polished as described in the article, “Rough Grinding and Polishing,” in this Volume. Preparation of other metallic honeycomb-cored composites will benefit from this technique as well as thin-walled ribbed composite structures. Fig. 1 Mounted titanium honeycomb specimen. Note the cuts introduced...