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plaster mold casting

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240095
EISBN: 978-1-62708-251-8
..., gravity, micro, and inverse. The chapter also provides information on grain refinement and secondary dendrite arm spacing and porosity and shrinkage in castings. It concludes with a brief overview of six of the most important casting processes in industries: sand casting, plaster mold casting, evaporative...
Image
Published: 01 December 2004
Fig. D6.81 A356.0-T62, high strength plaster cast aluminum casting rotating-beam fatigue curve. Test data for the T62 temper plaster cast Elevon hinge casting is compared to previous T61 plaster cast and T6 permanent mold test data. The T62 temper was 10 h at 340 °F. More
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
..., crucible, and vacuum melting, and common casting techniques such as sand casting, plaster and shell casting, evaporative pattern casting, investment casting, permanent mold casting, cold and hot chamber die casting, squeeze casting, semisolid metal processing, and centrifugal casting. casting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140253
EISBN: 978-1-62708-335-5
... plaster cast aluminum casting rotating-beam fatigue curve. Data from smooth and notched specimens of one lot compared to prior curves of C355.0-T61 permanent mold specimens Fig. D6.63 C355.0-T61, permanent mold aluminum casting rotating-beam fatigue curve. Smooth and notched specimens from one...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140021
EISBN: 978-1-62708-335-5
... by essentially all existing processes including pressure die casting, permanent mold, clay/water bonded sand, chemically bonded sand, plaster mold, and investment casting. Important variations include molding and pattern distinctions such as lost-foam (evaporative pattern), shell and V-mold, and process...
Image
Published: 01 December 2004
Fig. D6.62 C355.0-T61, high-strength plaster cast aluminum casting rotating-beam fatigue curve. Data from smooth and notched specimens of one lot compared to prior curves of C355.0-T61 permanent mold specimens More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.9781627083355
EISBN: 978-1-62708-335-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250129
EISBN: 978-1-62708-345-4
... Sand mold casting 1 3 Plaster mold casting 3 5 Permanent mold casting 3 5 Investment casting 4 6 Die casting 5 8 Injection and compression molding 4 8 Powder metallurgy 6 9 Stamping 6 9 Extrusion 4 6 Cold drawing 6 9 Milling 6 9 Hobbing 8 13...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870101
EISBN: 978-1-62708-314-0
... a tool to make a tool. Master models must have the correct shape and a smooth surface finish, be able to withstand the processing temperature for tool curing, be leak free, have a sealed surface, and be mold released prior to use. There are many methods for making master models. However, with the advent...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730081
EISBN: 978-1-62708-283-9
... to be suspended in water. The slip is poured into a plaster-of-paris mold that absorbs water and causes the clay near the surface of the plaster to become solid. When this solid skin reaches the desired thickness, the mold is emptied and the resulting shape removed. Figure 8.10 illustrates the slip casting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
... permanent mold process low-pressure permanent molding counter pressure process squeeze casting investment casting rapid prototype casting cast forge hybrid process semisolid metal process aluminum 4.1 Green Sand Casting Process The green sand casting process derives its name from the mixture...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060085
EISBN: 978-1-62708-261-7
... the part that is cast does not undergo hot or cold working operations subsequent to casting. These alloys are cast into a mold cavity and the resulting cast shape, with minor surface finishing, represents the shape of the finished product. Cast materials typically require less labor and fewer...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550033
EISBN: 978-1-62708-307-2
... housings A242.0 Diesel and aircraft pistons; air-cooled cylinder heads; aircraft generator housings B295.0 Gear housings; aircraft fittings; compressor connecting rods; railway car seat frames 308.0 General-purpose permanent mold castings; ornamental grilles and reflectors 319.0 Engine...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140039
EISBN: 978-1-62708-335-5
..., % ksi MPa ksi MPa 13% Si Sand cast test bars None ... ... 18.0 124  2.0 Na-modified ... ... 28.0 193 13.0 Permanent mold test bars None ... ... 28.0 193  3.6 Na-modified ... ... 32.0 221  8.0 359.0 Permanent mold test bars None ... ... 26.1 180  5.5...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.9781627082808
EISBN: 978-1-62708-280-8
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340083
EISBN: 978-1-62708-427-7
... green-sand molding. After the casting solidifies, the mold assembly is taken apart, and the casting is separated from the sand mold by a shake-out operation. The sand then can be recycled to make another mold. Plaster also can be used for molds that are destroyed and recycled. The sand-casting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140069
EISBN: 978-1-62708-335-5
... of friction, 0.3. Source: Ref 3 , 4 , 6 , 8 , 9 Typical physical properties of aluminum permanent mold castings Table 8.2(b) Typical physical properties of aluminum permanent mold castings Metric unit values generally derived from engineering/English unit values Alloy Temper Density...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200437
EISBN: 978-1-62708-354-6
... are ionized by an electric field near a sharp specimen tip. The field then forces the ions to a fluorescent screen which shows an enlarged image of the tip and individual atoms are made visible. Apparent Contraction . . . The net contraction of a casting dimension due to true metal contraction, mold wall...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290111
EISBN: 978-1-62708-319-5
... temperature No Injection molding Heated feedstock pushed into closed mold No Heated to melt binder, >130 °C (265 °F) <40 MPa (6 ksi) Slip casting Slurry poured into porous mold Yes Room temperature Usually none Slurry casting Hot feedstock poured into solid mold No Heated to melt...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140007
EISBN: 978-1-62708-335-5
... considered to be fluidity as the measure of mold-filling capability, resistance to hot cracking during and after solidification, and feeding characteristics that promote the flow of metal during solidification to avoid or minimize the formation of shrinkage voids. For pressure die castings, the criteria...