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resin systems

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870063
EISBN: 978-1-62708-314-0
...-temperature postcure. Polymides Very-high-temperature resin systems for use at 550–600 °F. Very difficult to process. Phenolics High-temperature resin systems with good smoke and fire resistance. Used extensively for aircraft interiors. Can be difficult to process. Effect repeat unit on weight...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030223
EISBN: 978-1-62708-349-2
... of the intermingling of the film adhesive/prepreg resin system. It discusses the causes and effects of honeycomb core movement, which results in core crush. The chapter also explains the formation of a void in honeycomb composites and the failure mechanisms in honeycomb sandwich structure composites. failure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780115
EISBN: 978-1-62708-281-5
... as predicted by Eq 5 . Source: Ref 19 Fig. 3 Typical dynamic mechanical spectrum of high-temperature epoxy-resin system. G ′, shear modulus; G ″, loss modulus Fig. 1 Temperature dependence of the modulus, E , of polymers. Examples of idealized behaviors exhibited by an amorphous...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780089
EISBN: 978-1-62708-281-5
... the thermal properties of reactive thermoset systems, while the second utilizes these thermal characteristics as the basis for monitoring and control during processing. thermoset resins chromatography infrared spectroscopy physical test thermal analysis THERMOSETTING RESINS are unique among...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870201
EISBN: 978-1-62708-314-0
... on flow was experienced during the early development work for the cocured rib shown in Fig. 7.30 . Due to its geometrical complexity, this rib was manufactured in match die tooling. The resin system was a new toughened epoxy that had high viscosity in this case, very little resin flow). The result...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780417
EISBN: 978-1-62708-281-5
... of component failures. Material systems examined include epoxy resins with different fibers, such as carbon/epoxy (AS4/3501-6), fiberglass/epoxy (Hexcel E-glass/F155) and aramid/epoxy (Kevlar 49/3501-6), as well as fibers with different thermosetting resins, including carbon/bismaleimide (AS4/5250-3...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780314
EISBN: 978-1-62708-281-5
... as a routine screening method for the T g of moisture-containing plastics and composites. Fig. 3 Typical dynamic mechanical spectrum of high-temperature epoxy-resin system. G ′, storage modulus. G ″, loss modulus In one common mode of operation, the temperature is increased in jumps of 5...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870119
EISBN: 978-1-62708-314-0
... of Modern Manufacturing: Materials, Processes, and Systems , Prentice Hall Inc. , 1996 8. Beckwith S.W. and Hyland C.R. , Resin Transfer Molding: A Decade of Technology Advances , SAMPE J. , Vol 34 ( No. 6 ), November/December 1998 , p 7 – 19 9. Cox B.N...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870489
EISBN: 978-1-62708-314-0
... • … … • • … Preform/neat resin … • … … … … Guidelines for composite design Table 18.5 Guidelines for composite design Guidelines Remarks 1. Concurrent Engineering or Integrated Product Design is the preferred design approach. A new product or system is developed jointly and concurrently...
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
... the resin. Two-part systems require mixing Part A (the resin and filler portion) with Part B (the curing agent portion) in a predetermined stoichiometric ratio. Two-part epoxy adhesives usually require mixing in precise proportions to avoid a significant loss of cured properties and environmental...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030001
EISBN: 978-1-62708-349-2
... , New York , 1983 2. Rodriguez F. , Principles of Polymer Systems , Hemisphere Publishing Co. , New York , 1989 3. Billmeyer F.W. , Textbook of Polymer Science , 2nd ed. , John Wiley & Sons, Inc. , New York , 1971 4. McKague L. , Thermoplastic Resins...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.9781627083492
EISBN: 978-1-62708-349-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550385
EISBN: 978-1-62708-307-2
... purely unidirectional composites are almost never used in real applications; they must be cross-plied to accept loads in several directions; and (2) mechanical properties are very dependent on the specific fiber and resin system and also the fabrication method used. Typical properties of unidirectional...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870285
EISBN: 978-1-62708-314-0
... components. The fibers must be extremely short at least 0.03 in. (0.8 mm) or the resin viscosity will be too great. Short fibers, milled fibers, and flakes are commonly used. Again, polyurethanes are the predominant resin system in RRIM. The addition of the fibers improves the modulus, impact resistance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030147
EISBN: 978-1-62708-349-2
... in composite materials may also have some water vapor content, which increases the size of the void ( Ref 9 , 13 ). The advancement of resin matrices can also cause increased void content in prepreg-based composite materials. An increase in the conversion of the resin system during storage or from long lay-up...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860007
EISBN: 978-1-62708-338-6
... on. Finally, there has been a revolution in updating the filament winding process. This includes fully automated winding facilities where the mandrels are loaded/unloaded with a robot or handling device. Automatic resin-mixing systems with an on-demand level gage mounted in the resin bath can discharge...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860115
EISBN: 978-1-62708-338-6
... times. On the other hand, fiberglass roving and the resin components are inexpensive. Some prepreg roving systems that are required by specifications can be relatively expensive; however, wet winding with resins formulated and mixed in-house by the manufacturer presents a cost-effective alternative...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030177
EISBN: 978-1-62708-349-2
...-fiber-reinforced composite under analysis, the complex, multiphase resin system was completely evaluated using only reflected-light techniques. The reflected-light optical microscopy techniques that were used to enhance the contrast and show the morphology include the sample as polished, chemically...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870031
EISBN: 978-1-62708-314-0
... per ply thickness depends on resin system, resin content, and processing conditions. Typical properties of 0° tape carbon/epoxy laminates Table 2.3 Typical properties of 0° tape carbon/epoxy laminates Property Fiber type AS-4 AS-4 IM-6 AS-4 Resin type 3502 3501-6 3501-6...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860065
EISBN: 978-1-62708-338-6
... that cures the resin completes the process and includes an extraction tool that separates the cured finished component from the mandrel. Fig. 6.1 Basic helical horizontal filament winding machine system The horizontal winding machine is the backbone of the industry, and there are many different...