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filament-wound preforms

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860001
EISBN: 978-1-62708-338-6
... platform drill risers, high-speed rotors, and filament-wound preforms. References References 1.1 Peters S.T. , Humphrey W.D. , and Foral R.F. , Filament Winding; Composite Structure Fabrication , 2nd ed. , SAMPE Publishers , Covina, CA , 1994 , ©S.T. Peters, 2009 1.2...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860095
EISBN: 978-1-62708-338-6
...ASTM International standards for filament-wound composite testing Table 8.1 ASTM International standards for filament-wound composite testing Standard number Standard title Some ASTM support specifications ASTM C 613/C 613M-97(2008) Standard Test Method for Constituent Content...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870119
EISBN: 978-1-62708-314-0
..., which are best suited for low-volume, medium-sized and larger parts. It also discusses filament winding and preforming processes (including weaving, knitting, stitching, and braiding) in addition to resin-transfer molding, resin film infusion, and pultrusion. References References 1. Virtek...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550385
EISBN: 978-1-62708-307-2
.... Masts are frequently fabricated from carbon-fiber composites. Fiberglass filament-wound self-contained underwater breathing apparatus tanks are another example of composites improving the marine industry. Lighter tanks can hold more air yet require less maintenance than their metallic counterparts. Jet...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.9781627083386
EISBN: 978-1-62708-338-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550569
EISBN: 978-1-62708-307-2
... for melting aluminum in casting foundries. The part is not wetted or chemically attacked by the molten aluminum. The processing approach involves the application of a water-based ceramic slurry onto a mandrel that is filament wound with SiC fiber. The green preform is nitride bonded (thermally treated...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870489
EISBN: 978-1-62708-314-0
... winding, in which dry fiber rovings are pulled through a resin bath prior to winding on the mandrel, is the most prevalent process, but prepregged roving or tows can also be filament wound. Wet filament winding is the primary manufacturing method for cylindrical or spherical pressure vessels, because...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870573
EISBN: 978-1-62708-314-0
.... Either unidirectional or woven cloth can be prepregged, or textile techniques such as weaving or braiding can be used to form a near-net preform. To form unidirectional prepreg, tows are precoated with the interfacial protection system and filament wound on a drum, which can be prepregged...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780064
EISBN: 978-1-62708-281-5
.../a n/a n/a y n n/a n y n n y y Note: y, yes; n, no; n/a, not applicable. (a) One side of filament-wound article will exhibit a strong fiber pattern. Fig. 24 Example of a material-selection matrix. PE, polyethylene; PP, polypropylene; PVC, polyvinyl chloride; ABS...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
... and alignment once the preform was cut from the mandrel. In this method, often called the green tape method ( Fig. 20.20 ), the fibers were normally wound onto a foil-covered rotating drum and over-sprayed with resin, followed by cutting the layer from the drum to provide a flat sheet of monotape. Since...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870031
EISBN: 978-1-62708-314-0
.... High-strength glass fibers are made by blending raw materials, melting them in a three-stage furnace, extruding the molten glass through bushings in the bottom of the forehearth, cooling the filaments with water, and applying a chemical size. The filaments are gathered and wound into a package...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550457
EISBN: 978-1-62708-307-2
... nonferrous alloy, and the reinforcement consists of high-performance carbon, metallic, or ceramic additions. Reinforcements, either continuous or discontinuous, may constitute from 10 to 70 vol% of the composite. Continuous fiber or filament (f) reinforcements include graphite, silicon carbide (SiC), boron...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
... of titanium foil on a mandrel and filament winding the silicon carbide fiber over the foil in a collimated manner to produce a unidirectional single ply. An organic fugitive binder, such as an acrylic adhesive, is used to maintain the fiber spacing and alignment once the preform is cut from the mandrel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220047
EISBN: 978-1-62708-341-6
.... When high powers are required, transformer primaries should be rated accordingly. When coil impedances are high, the coil can be connected directly across the power lines. The basic line-frequency system ( Fig. 4.4 ) consists of a tapped transformer primary with the secondary wound to provide...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870373
EISBN: 978-1-62708-314-0
... 2.3 2.9 4.1 Compressive strength, ksi 21.7 36.2 40.6 78.3 Compressive modulus, msi 1.1 2.4 3.0 4.2 Source: Ref 7 Typical properties of filament-wound and pultruded glass fiber composites Table 14.7 Typical properties of filament-wound and pultruded glass fiber...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550325
EISBN: 978-1-62708-307-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220281
EISBN: 978-1-62708-341-6
... for this application are given in Table 11.1 . In a typical setup, a coil wound around the outside of the metal vessel ( Fig. 11.25 ) induces low-voltage, high-current flow within the vessel wall when energized at line frequency. The wall acts as a single, short-circuited secondary turn, causing the vessel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230163
EISBN: 978-1-62708-298-3
... is because beryllium, although not as strong as boron or boron-SiC reinforcements, exhibits useful tensile ductility, especially in the form of fine wire or extruded filaments. A second attractive feature of this composite system is that both components achieve substantial ductility in the 450 to 750 °C (840...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870285
EISBN: 978-1-62708-314-0
... by a filament winding process in which continuous strand rovings are pulled through a tank of resin paste and wound under tension around a large rotating cylindrical drum. Chopped fibers, usually 1 in. (2.5 cm) long, are deposited on the continuous fiber layer during winding. After the desired thickness...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290251
EISBN: 978-1-62708-319-5
...-based additive manufacturing, including bound-metal deposition and fused-filament fabrication: oxidation-resistant high-temperature alloys, anisotropic structures, submicrometer-scale structures, surface hard materials, and artist metallic clays. Some of the advances discussed include the developments...