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casting resin

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030023
EISBN: 978-1-62708-349-2
... discontinuous or continuous fibers. The sample preparation methods cover documentation and labeling of samples, sectioning the composite, clamp-mounting composite samples, mounting composite samples in casting resins, and the addition of contrast dyes to casting resins. Information on the molds used...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030245
EISBN: 978-1-62708-349-2
... is to first impregnate the strike area under vacuum using an epoxy casting resin, followed by the application of pressure during the cure. This encapsulated area will allow sectioning through the center of the strike and thus hold the fragile material in place, minimizing artifacts. The specimen can...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030193
EISBN: 978-1-62708-349-2
... preparation and may potentially cause artifacts. Details of the fracture may also be difficult to observe if the sample is not mounted. When mounting the sample using a casting resin, it is necessary to add a dye to distinguish it from the matrix resin. Figure 11.2 shows a cross section of an impacted...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030223
EISBN: 978-1-62708-349-2
... sandwich composites for analysis, the sample must be carefully sectioned and then impregnated with an epoxy casting resin. If the sample is not mounted, the subsequent grinding and polishing steps can cause damage to the honeycomb, and information will be lost. Most of these sections can be mounted without...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030159
EISBN: 978-1-62708-349-2
..., the composite may need to be mounted to preserve all of the damage features. In this case, a contrast dye should be added to the casting resin, as described in Chapter 2, “Sample Preparation and Mounting,” in this book. Most analysis of microcracks in composites can be performed using unmounted samples...
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
... stress. The chapter also includes a section on the uses of thermoplastic and thermosetting resins and provides information on fabrication processes and fastening and joining methods. engineering plastics joining thermal properties AN ENGINEERING PLASTIC can be defined as a synthetic polymer...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780064
EISBN: 978-1-62708-281-5
... injection molding (SRIM), resin transfer molding (RTM), matched metal molding, filament winding, and pultrusion. Some of these processes are also used for noncomposite materials; casting is described separately in the section “ Casting ” in this article. Reaction Injection Molding Reaction injection...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030115
EISBN: 978-1-62708-349-2
... are best mounted in a reusable silicone or ethylene propylene diene rubber mold that is 57 by 25 by 25 mm (2.25 by 1 by 1 in.). A hard epoxy casting resin should be used for making the mount. The procedure is described and illustrated in Chapter 2, “Sample Preparation and Mounting,” in this book. Backing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030089
EISBN: 978-1-62708-349-2
... this capability. There are other cases where the use of laser dyes is not necessary, and color contrast without fluorescing provides the required detail. Fig. 5.12 Composite part that was impact damaged. The composite sample was impregnated with epoxy casting resin that was dyed with Rhodamine B to reveal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400169
EISBN: 978-1-62708-258-7
... Solution Thermosetting resins Too large a section in the given mold area; sharp cornered specimens Increase mold size; reduce specimen size. Excessive shrinkage of plastic away from sample Decrease molding temperature; cool mold slightly prior to ejection. Absorbed moisture...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740047
EISBN: 978-1-62708-308-9
... commercially for less than 30 years. Permanent mold processes involve the use of metallic (usually ferrous) or solid graphite molds. On a volume basis, die casting and permanent mold casting are the most important. Sand Casting Bonded Sand Molds Dry Sand Molds Resin-Bonded Sand Molds Shell...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870285
EISBN: 978-1-62708-314-0
... it will offer the superior performance characteristics of a more costly unreinforced resin. The addition of glass fibers also provides sufficient strength and dimensional stability to enable many reinforced thermoplastics to compete effectively with stamped sheet metal and die castings. Thermoplastic molding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850060
EISBN: 978-1-62708-260-0
... from clogging of the paper, which occurs very readily. Source: From Samuels, Ref. 3. Typical properties of thermosetting molding resins<xref ref-type="table-fn" rid="t67850060-t2-tn1">(a)</xref> Table 2-2 Typical properties of thermosetting molding resins (a) Resin Molding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
... impregnated with resins under vacuum to seal the pores. Limitations The limitations of die casting include: Sand cores cannot be used to address pockets or surfaces that do not permit a straight pull of the metal cores (or pins) to create the hollow shape. This limits the design flexibility...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870183
EISBN: 978-1-62708-314-0
... Fig. 6.8 Resin flow patterns during thermoplastic composite processing. Source: Ref 3 Fig. 6.9 Deformation processes during consolidation and forming. Source: Ref 3 Fig. 6.10 Transverse flow affects ply thickness. Source: Ref 4 Fig. 6.11 Importance of interply...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550621
EISBN: 978-1-62708-307-2
... , 1989 12.16 Rooy E.L. , Aluminum and Aluminum Alloys , Casting , Vol 15 , Metals Handbook , 9th ed. , ASM International , 1988 12.17 Rotheiser J.I. , Plastics , Handbook of Materials for Product Design , 3rd ed. , McGraw-Hill , 2001 12.18 Hart-Smith L.J...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780185
EISBN: 978-1-62708-281-5
... PF, macerated fabric filler 25–65 (4–9) 0.4–0.6 6–9 (0.87–1) 100–160 (15–24) 60–100 (9–15) 95–120 HRM PF, cast, no filler 40–65 (6–9) 1.5–2.0 3 (0.43) 85–115(12–17) 75–115 (11–17) 93–120 HRM Polyester, glass-fiber filler 35–65 (5–9) … 11–14 (1.6–2.0) 140–175 (20–25) 95–115 (14...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780051
EISBN: 978-1-62708-281-5
..., a wise choice in the actual design can be made. However, the problem is not simple because there are thousands of different resins and blends available to industry as component materials recognized by Underwriters’ Laboratories (UL). Design engineers, whether designing a new plastics product...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780115
EISBN: 978-1-62708-281-5
... resins 50–205 120–400 120–150 250–300 0.17–0.22 0.10–0.13 55–100 Polyimide resins 305–360 580–680 260–315 500–600 0.10–0.34 0.058–0.20 25–80 Polyurethane (cast) 50–205 120–400 90–120 190–250 0.17–0.21 0.10–0.12 70–100 Silicone resins … … 260 500 0.22 0.13 80–300...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550141
EISBN: 978-1-62708-307-2
..., and mechanical properties of cast and wrought magnesium alloys. It also describes the processes used to produce magnesium parts, the causes and effects of corrosion, and the use of protective coatings and treatments. cast magnesium alloys corrosion protection corrosion resistance extrusion...