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particle-reinforced aluminum composites

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Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003429
EISBN: 978-1-62708-195-5
... Abstract This article discusses the dies, such as shear-face dies, conical-feed dies, and bridge dies, that are used in extrusion of particle-reinforced aluminum composites. It provides an overview of the effects of reinforcements on the properties of aluminum composites. shear-face dies...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006488
EISBN: 978-1-62708-207-5
... continuous fiber-reinforced aluminum composites liquid metal infiltration powder metallurgy solidification processing spray deposition discontinuous fiber-reinforced aluminum composites particle-reinforced aluminum composites METAL-MATRIX COMPOSITES (MMCs) are an important class of engineered...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003437
EISBN: 978-1-62708-195-5
.... Characterization Techniques For particle-reinforced aluminum composites, the reinforcements are characterized for chemical composition and particle size distribution. The matrix alloys are analyzed to ensure they are appropriate for the alloy and incoming form. Casting alloys are analyzed as ingots...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003423
EISBN: 978-1-62708-195-5
.... Metal-Matrix and Ceramic-Matrix Composites The final two articles in this Section address post-processing and assembly of metal-matrix composites and ceramic-matrix composites. The article “Extrusion of Particle-Reinforced Aluminum Composites” addresses special considerations involved...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003480
EISBN: 978-1-62708-195-5
...–600 4.5–5.0 90–100 13–15 2.3 Diamond particles Aluminum 550–600 7.0–7.5 … … 3.1 Beryllia particles Beryllium 240 6.1 330 48 2.6 Coefficients of thermal expansion, thermal conductivities, and elastic moduli for composites reinforced with continuous fibers are in-plane...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003420
EISBN: 978-1-62708-195-5
...-Matrix Composites,” “Continuous Reinforcements for Metal-Matrix Composites,” and “Metallic Matrices.” Extrusion, considerations are discussed in the article “Extrusion of Particle- Reinforced Aluminum Composites.” Extensive property data are provided in the article “Properties of Metal-Matrix...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005339
EISBN: 978-1-62708-187-0
... unidirectional pressure infiltration of fiber preforms or particle beds in order to produce void-free, near-net shape castings of composites. Aluminosilicate fiber-reinforced aluminum alloy pistons for use in heavy diesel engines have been produced using squeeze casting. A considerable amount of work has been...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003468
EISBN: 978-1-62708-195-5
.... , Vol 33 , 1989 , p 965 – 975 10.1016/0013-7944(89)90111-2 18. Shang J.-K. and Ritchie R.O. , On the Particle-Size Dependence of Fatigue-Crack Propagation Thresholds in SiC-Particulate Reinforced Aluminum-Alloy Composites: Role of Crack Closure and Crack Trapping , Acta Metall...
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Published: 01 January 1990
vol%) aluminum MMC. (f) A highly reinforced (81 vol%) MMC consisting of SiC particles in an aluminum alloy matrix. The black specks in the matrix are particles of an inorganic preform binder and do not indicate porosity. (a) and (b) Courtesy of DWA Composite Specialties, Inc. (c) and (d) Courtesy More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005227
EISBN: 978-1-62708-187-0
.... Figure 1 shows typical microstructures of particle-dispersed composites produced by the stir-casting method ( Ref 8 ). Typical casting conditions for SiC fiber-reinforced aluminum and aluminum alloy (Al-4.5Cu, Al-11.8Si, and Al-4.8Mg) composites Table 3 Typical casting conditions for SiC fiber...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003839
EISBN: 978-1-62708-183-2
... are many times larger than the individual reinforcement particle size. Fig. 11 Scanning electron microscope micrograph of localized corrosion on silicon/aluminum metal-matrix composite (MMC) after exposure to aerated 0.5 M Na 2 SO 4 at 30 °C (86 °F) for 120 h in the open-circuit condition ( Ref...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003358
EISBN: 978-1-62708-195-5
... reinforced metal-matrix composites physical properties particle shape particle morphology aerospace structures silicon carbide boron carbide aluminum alloy matrix DISCONTINUOUSLY REINFORCED METAL-MATRIX COMPOSITES (DRMMCs) are commonly used today in many aerospace and industrial applications...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004002
EISBN: 978-1-62708-185-6
... Abstract Discontinuously reinforced aluminum (DRA) alloy metal-matrix composites (MMCs) represent an advanced aluminum materials concept whereby ceramic particles, or whiskers, are added to aluminum-base alloys through the use of either ingot-melting or casting and/or powder-metallurgy (P/M...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003472
EISBN: 978-1-62708-195-5
... Abstract This article focuses on the techniques used in recycling of aluminum metal matrix composites (MMCs) such as discontinuous SiC reinforced aluminum MMCs and continuous reinforced aluminum MMCs. It provides a discussion on the properties of recycled aluminum MMCs and disposal of aluminum...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003163
EISBN: 978-1-62708-199-3
... on discontinuously reinforced (particle or whisker) aluminum MMCs because of their greater ease of manufacture, lower production costs, and relatively isotropic properties. As shown in Fig. 1 , however, higher performance composites are produced by more expensive, continuous fiber reinforcements. At the opposite...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003448
EISBN: 978-1-62708-195-5
... N 2 ). The formation of these particles enhances the infiltration process, with the particles subsequently reduced by the aluminum to form aluminum nitride (AlN) in the final composite. Composites containing larger volume fractions of reinforcements can be produced more easily using molten-metal...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001421
EISBN: 978-1-62708-173-3
... alloys, discontinuously reinforced aluminum composites require about double the applied force. This is because the reinforcement particles substantially increase the flow stress of the composite, even at high temperatures, preventing metal flow. Inertia friction welding studies on an A356/SiC/20 p...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006551
EISBN: 978-1-62708-210-5
...) also provide improved wear resistance. Aluminum-tin alloys also are used for plain bearings, as briefly described in this article. The addition of hard ceramic particles, such as Al 2 O 3 , SiC, and B 4 C, in aluminum metal-matrix composites (MMCs) also leads to enhanced wear resistance, depending...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001101
EISBN: 978-1-62708-162-7
... is high enough to satisfy many application requirements, yet low enough to render composite processing reasonably convenient. Also, aluminum can accommodate a variety of reinforcing agents, including continuous boron, Al 2 O 3 , SiC, and graphite fibers, and various particles, short fibers, and whiskers...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006388
EISBN: 978-1-62708-192-4
... of particle-reinforced aluminum-base composites against a steel counterface. aluminum alloys aluminum-base composites cast alloys composites friction grain refinement metal-matrix composites microstructure precipitation hardening strengthening wear work hardening wrought aluminum alloys...