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polymeric fiber

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780259
EISBN: 978-1-62708-281-5
... of the formation of transfer films. PTFE can be used as a filler in other polymeric materials to improve lubricity (see data for acetal, polycarbonate, and others in Table 2 ). Graphite can also be used to lower coefficient of friction. Fillers and reinforcing fibers, such as glass or carbon fibers, are added...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730139
EISBN: 978-1-62708-283-9
... containers of glass. When fibers of thermoplastics are stretched, the molecules become aligned and the fibers become very strong and resist being stretched any further. Once the fibers have been stretched, or drawn , they are strong enough for use in textiles and rope. Drawn fibers of nylon...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870001
EISBN: 978-1-62708-314-0
... in the primary load direction. Unidirectional (0°) laminae are extremely strong and stiff in the 0° direction. However, they are very weak in the 90° direction because the load must be carried by the much weaker polymeric matrix. While a high-strength fiber can have a tensile strength of 500 ksi (3500 MPa...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870063
EISBN: 978-1-62708-314-0
... Esters Similar to polyesters, but are tougher and have better moisture resistance. Epoxies High-performance matrix systems for primary continuous-fiber composites. Can be used at temperatures up to 250–275 °F. Give better high-temperature performance than polyesters and vinyl esters...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780028
EISBN: 978-1-62708-281-5
... polymers Polymer Shrinkage, mm/mm Polymer Polymer with 30% glass fiber HDPE 0.015–0.040 0.002–0.004 PP 0.010–0.025 0.002–0.005 PS 0.004–0.007 … ABS 0.004–0.009 0.002–0.003 POM 0.018–0.025 0.003–0.009 Nylon 6/6 0.007–0.018 0.003 PET 0.020–0.025 0.002–0.009...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780359
EISBN: 978-1-62708-281-5
... of the material. Fig. 2 Graphical representation of the four factors influencing plastic part performance Fig. 5 Differential scanning calorimetry thermogram showing various transitions associated with polymeric materials. The (I) indicates that the numerical temperature was determined...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550385
EISBN: 978-1-62708-307-2
...; however, they are also very weak in the 90° direction because the load must be carried by the much weaker polymeric matrix. While a high-strength fiber can have a tensile strength of 3450 MPa (500 ksi) or more, a typical polymeric matrix normally has a tensile strength of only 35 to 70 MPa (5 to 10 ksi...
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
... and thermoset resins. It also includes continuous fiber-reinforced resins (composite materials) as well as the short fiber- and/or particulate-reinforced plastics commonly used for parts and components. Because composites are a subset of engineering plastics, they are addressed in much greater detail...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870489
EISBN: 978-1-62708-314-0
... system and cure method. Source: Ref 1 Common trade-offs when selecting composite materials Table 18.1 Common trade-offs when selecting composite materials Design decision Common trade-offs Typically lowest cost Typically highest performance Fiber type Cost, strength, stiffness...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780238
EISBN: 978-1-62708-281-5
.... Analysis of the surface with SEM provides the site of crack inception. Discontinuous growth bands are often encountered with polymers that undergo crazing. In such instances, the damage must accumulate before the leading fiber can fail and the crack can advance. This results in discontinuous growth bands...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870401
EISBN: 978-1-62708-314-0
... and Mechanical Durability of Graphite-Fiber-Reinforced PMR-15 Composites ,” Technical Memorandum 113116/Rev 1, National Aeronautics and Space Administration , July 1998 9. Bowles K.J. , McCorkle L. , and Ingrahm L. , “ Comparison of Graphite Fabric Reinforced PMR-15 and Avimid N...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610327
EISBN: 978-1-62708-303-4
... 10. Campbell F.C. , Matrix Resin Systems , Structural Composite Materials , ASM International , 2010 10.31399/asm.tb.scm.t52870063 11. Prime R.B. , Chapter 5 , Thermal Characterization of Polymeric Materials , Turi E.A. , Ed., Academic Press , 1981 12...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780115
EISBN: 978-1-62708-281-5
... terephthalate     Unfilled 6–10 9–20     Filled, glass fiber 3 2–8 Epoxy resin     Unfilled 4–7 …     Filled, mica 2–6 2 Zinc 3.5 … Copper 1.7 … Silver 1.9 … Specific heats of various materials Table 14 Specific heats of various materials Material Specific...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780204
EISBN: 978-1-62708-281-5
... (PF), general purpose 13.3–18.7 0.25–0.35 PF, cloth filled 53.3–160 1–3 PF, glass fiber filled 530–1600 10–30 Polytetrafluoroethylene (PTFE) 107–215 2.0–4.0 Nylon 6/12 53.3–74.6 1.0–1.4 Nylon 1 96 1.8 Polyphenylene oxide (PPO), 25% glass fibers 74.6–80 1.4–1.5...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550569
EISBN: 978-1-62708-307-2
... composites, continuous fiber ceramic composites, and carbon-carbon composites. It also describes a number of ceramic-matrix composite processing methods, including cold pressing and sintering, hot pressing, reaction bonding, directed metal oxidation, and liquid, vapor, and polymer infiltration. ceramic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780003
EISBN: 978-1-62708-281-5
... … … … 160 23.2 12 1.7 58 1.09 R123 1.6 PET (neat) (b) 62.1 9.0 … … … … … 2.8 0.40 26.7 0.5 … … PET (30% glass fiber) 150 22 … … 2.2 235 34.0 8.96 1.30 95 1.8 R120 1.68 PBT 52 7.5 … … … 82.7 12 2.3 0.34 53 1.0 R117 … ABS  Medium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870325
EISBN: 978-1-62708-344-7
... and ceramic fiber-reinforced metal-matrix composites. bone cyclic loading ceramics fatigue crack growth fatigue modeling fatigue properties fatigue test polymers Introduction Polymers Bone Ceramics Composite Materials References References 12.1 Ashby M.F...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780276
EISBN: 978-1-62708-281-5
...Tribopotential of polymers and composites for a variety of applications Table 1 Tribopotential of polymers and composites for a variety of applications Composite material Tribological applications Maximum tribological regime Neat and short-fiber-reinforced composition (SFRP) Seals...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870573
EISBN: 978-1-62708-314-0
...Properties of selected continuous ceramic fibers Table 21.2 Properties of selected continuous ceramic fibers Fiber Composition Tensile strength, ksi Tensile modulus, msi Density, g/cm 3 Diameter, mils Critical bend radii, mm SCS-6 SiC on C monofilament 620 62 3.00 5.5...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870031
EISBN: 978-1-62708-314-0
... are discussed. The physical and mechanical properties of some commercially important fibers are given in Table 2.1 , and a graph of specific strengths versus specific moduli is given in Fig. 2.1 . Several types of fibers are used for polymeric composites, with glass, aramid (for example, Kevlar...