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casting resin

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Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009072
EISBN: 978-1-62708-177-1
... 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 amples per mount X z z Quick preparation X … X...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009085
EISBN: 978-1-62708-177-1
... Fig. 1 Photograph of a painted carbon-fiber-reinforced composite part surface after a zone 1A lab-induced lightning strike. Two cross ions were taken from this area after impregnation with a casting resin. The cross sections for microscopic analysis are labeled “A” and “B,” and the direction...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009081
EISBN: 978-1-62708-177-1
... 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. 4 Impact damage of a carbon fiber composite material that has a toughened matrix. (a) Montage...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009083
EISBN: 978-1-62708-177-1
... 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. 8 Honeycomb...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005252
EISBN: 978-1-62708-187-0
... between shell molding and green sand molding. casting dimensional accuracy green sand molding shell molding tensile strength mold cracking soft molds peelback mold shift shell coremaking sand reclamation resin-sand properties mold defects mold patterns THE SHELL PROCESS was first...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003026
EISBN: 978-1-62708-200-6
... 240–100 610–250 PI 220 560 Silicone (SI), cast resin 220 560 PE-coethyl acrylate 220–180 560–460 PPO 220–160 560–410 PS-cobutadiene 200–170 510–430 POM copolymer 200 510 PE, high density 200–190 510–480 PS-coacrylonitrile 200–160 510–410 PMMA, molding grade...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005241
EISBN: 978-1-62708-187-0
... or thermal reactions to fixate the shapes. Often, these expendable resin-bonded processes are used to produce cores that are placed in permanent molds. This combination of expendable cores with permanent molds is referred to as semipermanent molding. This is used extensively in the nonferrous metal casting...
Book Chapter

Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003786
EISBN: 978-1-62708-177-1
... Not resistant to strong acids or alkalis Acrylic (polymethyl methacrylate) molding powder Thermoplastic 150 (300) 27 (4000) 8–12 min 65 (150) 5–9 × 10 −5 Water white Not resistant to strong acids Epoxy casting resin Thermosetting (d) 20–40 (70–105) … 45 min to 20 h 60 (140) (e) 4–7 × 10...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003172
EISBN: 978-1-62708-199-3
..., and unbonded sand molds. Bonded sand molds include green sand molds, dry sand molds, resin-bonded sand molds, and sodium silicate bonded sand. The article describes the casting processes that use these molds, including the no-bake process, cold box process, hot box process, the CO2 process, lost foam casting...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006297
EISBN: 978-1-62708-179-5
... against a permanent pattern. This article summarizes the most important materials in the process of sand casting of cast iron, including different types of molding aggregates, clays, water, and additives in green sand, chemically bonded organic resins, and inorganic binders in self-setting, thermosetting...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002491
EISBN: 978-1-62708-194-8
... processes include casting, reaction injection molding (RIM), structural reaction 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 below...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006350
EISBN: 978-1-62708-179-5
..., followed by those that are 40 mm (1.5 in.) in diameter. Smaller, 25 mm (1 in.) diameter mounts may be used, but flatness is more difficult to control using this size mount if an individual force polish machine is employed. Either hot mounting resins or cast resins can be used, depending on the nature...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005242
EISBN: 978-1-62708-187-0
... for expendable molds, namely, ceramic shells and rammed graphite, for casting reactive metals such as titanium or zirconium. ceramic shells coremaking green sand operations titanium zirconium clay resin-bonded sand systems no-bake binder systems heat-cured binder systems cold box binder systems...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003017
EISBN: 978-1-62708-200-6
..., including function and property requirements for resins and additives; size, shape, design, and cost of molded parts; equipment type and size; and the type of mold to be used. Commonly used molds include cast aluminum, fabricated sheet metal, nickel deposit, machined aluminum, silicone, fiberglass...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005308
EISBN: 978-1-62708-187-0
... pattern plates for high-pressure molding equipment. Traditional casting and layup techniques, starting with liquid resins, are still common but have been replaced to a significant extent by direct machining of plastic board stock. When properly made, plastic patterns shrink very little; therefore...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009079
EISBN: 978-1-62708-177-1
... together so as not to impregnate the microcracks. 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...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002481
EISBN: 978-1-62708-194-8
...General characteristics of casting processes Table 1 General characteristics of casting processes Characteristic Casting process Green sand Resin-bonded sand Plaster Lost foam Investment Permanent mold Die Part Material (casting) All All Zn to Cu Al to cast iron...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006335
EISBN: 978-1-62708-179-5
... hard gels by polymerization, oxidation, or solvent evaporation. A comparison of the chemical and environmental resistance of common resins is given in Table 4 . Properties of organic coatings on iron castings Table 4 Properties of organic coatings on iron castings Resin Resistance...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009076
EISBN: 978-1-62708-177-1
... 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 the article, “Sample Preparation and Mounting,” in this Volume. Backing pieces...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003751
EISBN: 978-1-62708-177-1
... that is softened by a solvent, usually acetone or methyl acetate. There are also acrylic casting resins that can be poured directly onto the prepared area. An example of a casting resin is methyl methacrylate. A containment dam of modeling clay can be placed around the prepared area and the resin poured...