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mixed composites

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780276
EISBN: 978-1-62708-281-5
...Abstract Abstract This article briefly reviews abrasive and adhesive wear failure of reinforced polymers and polymer composites, namely particulate-filled polymers, short-fiber-reinforced polymers, polymers with continuous fibers, and mixed reinforcements and fabrics. It includes scanning...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280287
EISBN: 978-1-62708-267-9
... on different alloys, discusses the formation of oxide scale in the presence of mixed gases, and explains how alloy composition contributes to oxide growth. The chapter discusses the underlying chemistry of hot corrosion, how to identify its effects, and how it progresses under various conditions. It also...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730081
EISBN: 978-1-62708-283-9
...Abstract Abstract This chapter discusses the composition, properties, and uses of crystalline ceramics, glasses, clay, and concrete mixes. It also discusses the carbon structure of diamond, graphite, fullerenes, and nanotubes. amorphous carbon clay concrete mixes crystalline ceramics...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420041
EISBN: 978-1-62708-310-2
... are equal and do not change during mixing so that the interatomic distances and bond energies are independent of composition. The structure of a binary solid solution is shown schematically in Fig. 3.13 . Three types of interatomic bonds are present: A – A bonds, each with an energy ε AA...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290085
EISBN: 978-1-62708-319-5
... torque delivered to sustain the desired mixing rate. The mixture is controlled for temperature and composition. A dramatic increase in mixing torque occurs at the critical solids loading. At this same condition, mixing torque is also erratic. An example of the torque variation with progressive changes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030023
EISBN: 978-1-62708-349-2
...Abstract Abstract Specimen preparation is the first step that determines the quality of the microstructural information that can be obtained using optical microscopy. This chapter describes the sample preparation methods that are applicable to most types of composite materials containing short...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.9781627083195
EISBN: 978-1-62708-319-5
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870235
EISBN: 978-1-62708-314-0
.... This may include both physical and chemical tests. The adhesive should be stored at the recommended temperature. Cold adhesive should always be warmed to room temperature in a sealed container. Liquid mixes should be degassed, if possible, to remove entrained air. Adhesives which evolve...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
...Common reinforcements for discontinuous aluminum composites Table 20.1 Common reinforcements for discontinuous aluminum composites Property Reinforcement SiC p Al 2 O 3p TiB 2p Al 2 O 3c (a) SiC w (b) Density, g/cm 3 3.21 3.97 4.5 3.3 3.19 Diameter, u m...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290251
EISBN: 978-1-62708-319-5
... surface pattern taken from the geometry found in snake skin. This is an example of biologically inspired design. Powder-binder processing routes, such as via additive manufacturing, provide a means to adjust morphology and composition to mimic such a structure. Abstract Abstract This chapter...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290009
EISBN: 978-1-62708-319-5
... reaction Powders are fabricated to meet requirements of composition, particle size, particle shape, and interparticle friction. Ways to identify a powder include size distribution and packing density as measured using standardized tests. Powder production is done through several approaches. The main...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870285
EISBN: 978-1-62708-314-0
... on strength of sheet molding compound (SMC). Source: Ref 7 Abstract Abstract This chapter discusses the effect of fiber length and orientation on the strength and stiffness of discontinuous-fiber composites. It also describes several fabrication processes, including spray-up, compression molding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870179
EISBN: 978-1-62708-299-0
...) The SiC/aluminum composite contained 25 vol% of 10 μm SiC particulates, which were mixed with 6061 alloy powder and processed by extrusion. (c) The graphite/aluminum composite contained 55 vol% of graphite fibers with 8 alternating layers of graphite and aluminum and was clad with a 6061 face sheet...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290201
EISBN: 978-1-62708-319-5
...Nominal 17-4 PH composition for wrought and powder alloys Table 10.1 Nominal 17-4 PH composition for wrought and powder alloys Alloy form Composition, wt% Cr Ni Cu Si Mn Nb + Ta C Wrought 15.5 4.5 3.5 0.5 0.4 0.3 0.04 Powder 16.5 4.0 4.0 1 max 1 max 0.3...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740373
EISBN: 978-1-62708-308-9
... rates Complex shapes Wide variations in compositions Wide property variations Elimination or reduction of scrap Disadvantages of P/M include: Inferior strength properties High tooling costs High material cost Size and shape limitations Dimensional changes during...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420263
EISBN: 978-1-62708-310-2
... and composition. For example, the liquid phase usually extends across the whole of the compositional space encompassed by complete mixing of all of the elements. Unlike an ideal solution, the shape of the Gibbs energy space arising from nonideal interactions can become extremely complex, especially if nonregular...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290243
EISBN: 978-1-62708-306-5
... Theory of Adhesion 9.4 Joint Design 9.5 Adhesive Testing 9.6 Adhesive Selection 9.7 Adhesive Bonding Process Acknowledgments References References 9.1 Campbell F.C. , Structural Joints—Bolted and Bonded , Structural Composite Materials , ASM International , 2010...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140021
EISBN: 978-1-62708-264-8
... analysis ( Fig. 3.4 ) showed that the austenite present at 760 °C (1400 °F) has a carbon composition of N , which is also shown in Fig. 4.4 . After the first cooling from 760 to 740 °C (1400 to 1360 °F), the phase diagram requires that the carbon composition of the austenite increase to the value of N...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000039
EISBN: 978-1-62708-312-6
... and binder for shape retention during debinding. High shear-rate mixing of binder and powder assures feedstock homogeneity, which is important for minimizing defects and distortion during sintering ( Ref 23 ). Figure 4.14 shows examples of pelletized feedstock. Table 4.3 lists compositions of several...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870573
EISBN: 978-1-62708-314-0
... in viscosity. Also, whiskers with a large aspect ratio greater than 50 tend to form bundles and clumps. Obtaining well-separated and deagglomerated whiskers is important for a uniform composite. Organic dispersants and techniques such as agitation mixing assisted by ultrasonics can be used along...