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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
... of mounting methods and when each is advantageous Sample clamping—no mold Cavity mold—casting resin Hand mount Automated polishing X X … Hand polishing … X X Fragile features … X … Length/volume of specimens X z … Multiple samples per mount X z z Quick preparation X...
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Published: 01 November 2010
Fig. 2.11 Composite material that was subjected to a laboratory-induced lightning strike. The section shown is 1 mm (0.04 in.) away from the center of the strike. This sample was first impregnated with Rhodamine-B-dyed epoxy casting resin and then, after sectioning, mounted with Coumarin 35 More
Image
Published: 01 November 2010
Fig. 13.9 Micrograph of fillet separation from a composite facesheet in a honeycomb sandwich structure composite. The sample was mounted in Rhodamine-B-dyed epoxy casting resin. Slightly uncrossed polarized light, 10× objective More
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Published: 01 November 2010
by the casting resin. More
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Published: 01 November 2010
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 the details of the microcracks. (a) Slightly uncrossed polarized light, 25× objective. (b) Epi-fluorescence, 390–440 nm excitation, 25 More
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Published: 01 November 2010
Fig. 11.2 Cross section of an impact-damaged carbon fiber composite that was mounted with Rhodamine-B-dyed epoxy casting resin. The use of epi-bright-field illumination does not allow the dye to fluoresce, and therefore, the cracks are hard to distinguish. Bright-field montage, 5× objective More
Image
Published: 01 November 2010
Fig. 13.7 Micrograph of honeycomb core (cell wall) failure. Also shown is a small delaminated area in the carbon fiber plain weave composite near the edge of the fillet due to the stress on the core wall. The sample was mounted in Rhodamine-B-dyed epoxy casting resin. Slightly uncrossed More
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Published: 01 November 2010
Fig. 15.1 Photograph of a painted carbon-fiber-reinforced composite part surface after a zone 1A lab-induced lightning strike. Two cross sections were taken from this area after impregnation with a casting resin. The cross sections for microscopic analysis are labeled “A” and “B More
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Published: 01 November 2010
of the epoxy casting resin can be seen surrounding the metal nugget. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030245
EISBN: 978-1-62708-349-2
... Fig. 15.1 Photograph of a painted carbon-fiber-reinforced composite part surface after a zone 1A lab-induced lightning strike. Two cross sections were taken from this area after impregnation with a casting resin. The cross sections for microscopic analysis are labeled “A” and “B...
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 honeycomb core (cell wall) failure. Also shown is a small delaminated area in the carbon fiber plain weave composite near the edge of the fillet due to the stress on the core wall. The sample was mounted in Rhodamine-B-dyed epoxy casting resin. Slightly uncrossed polarized light, 20× objective Fig...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030193
EISBN: 978-1-62708-349-2
...-dyed epoxy casting resin. The use of epi-bright-field illumination does not allow the dye to fluoresce, and therefore, the cracks are hard to distinguish. Bright-field montage, 5× objective Fig. 11.4 Impact damage of a carbon fiber composite material that has a toughened matrix. (a) Montage...
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...
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
.... 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 capable...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030159
EISBN: 978-1-62708-349-2
.... If mounting is necessary due to large-scale damage and fiber fracture, such as arising from impact loading, 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320011
EISBN: 978-1-62708-332-4
.... Medium- to large-sized castings may need more rigid molds to withstand the weight of the metal poured and also the weight of the cores. Furan resin–based self-setting or air-setting systems that use a catalyst are good choices in such cases. The ability to mold-wash air-set molds with a refractory...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060273
EISBN: 978-1-62708-355-3
... steels, wrought; normalized, quenched and tempered 1296 188 400 58 Low-alloy carburizing steels; wrought, quenched and tempered 1227 178 427 62 Nickel-base superalloys 1186 172 276 40 Alloy steels, cast; quenched and tempered 1172 170 772 112 Stainless steels; cast 1138 165...
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
... Abstract This chapter covers the practices and procedures used for shape casting metals and alloys. It begins with a review of the factors that influence solidification and contribute to the formation of casting defects. It then describes basic melting methods, including induction, cupola...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400169
EISBN: 978-1-62708-258-7
.... The techniques have been used to prepare many types of steels and cast irons and are proven to be effective. Special “metallographic tips” are added to give the reader special instructions that may be helpful in difficult situations. Further details on technique can be found in the Selected References...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870285
EISBN: 978-1-62708-314-0
... 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 compounds usually include pigments, fillers, mold release agents...