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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...
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
..., cupola, 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...
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
... steps PFP, plastic-faced plaster; RT/HT, room temperature/high temperature. Source: Ref 5 . Options for making composite tools Table 4.2 Options for making composite tools Accuracy Number of steps Master pattern Master mold Intermediate or production tool 1...
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
..., and plaster of paris. Source: Adapted from Ref 8.1 Glasses are amorphous materials, meaning they have no long-range order. However, glasses do have a great deal of short-range order. If crystallization is prevented during cooling, an amorphous glass will form. It will have short-range order inherited...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140253
EISBN: 978-1-62708-335-5
..., permanent mold aluminum casting rotating-beam fatigue curve. Smooth and notched specimens from one lot Fig. D6.47 355.0-T62, permanent mold aluminum casting rotating-beam fatigue curve. Smooth and notched specimens from one lot Fig. D6.48 355.0-T62, C355.0-T62, high-strength plaster cast...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140021
EISBN: 978-1-62708-335-5
... Shell molds assembled before pouring. Source: Ref 1 Fig. 3.6 Alloy 224.0 impellers produced by low-pressure plaster casting Fig. 3.8 Permanent mold machined from steel. Source: Ref 1 Fig. 3.14 Semisolid formed alloy A357.0 landing gear component Fig. 3.15 One...
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 2011
DOI: 10.31399/asm.tb.cfw.t52860115
EISBN: 978-1-62708-338-6
... for manufacturing pressure vessels is the winding mandrel. The mandrel is the tool that provides the inside surface and shape for forming the wound product. Several mandrel types have been used for manufacturing: sand/polyvinyl alcohol (with or without lightning tubes), cast or swept plaster (with and without steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140039
EISBN: 978-1-62708-335-5
... spacing, which influences property development and substantially improves ductility: Casting processes Cooling rate Dendrite arm spacing °F/s °C/s mils μm Plaster, investment       1.80 1 3.94–39.4 100–1000 Green sand, shell     18.0 10 1.97–19.7 50–500 Permanent mold...
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
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870119
EISBN: 978-1-62708-314-0
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060085
EISBN: 978-1-62708-261-7
... (such as sand, plaster, ceramic, and graphite molding) Casting with reusable (permanent) molds Casting with reusable (permanent) molds with high-pressure metal injection of the metal into the mold (die casting, squeeze casting, and semisolid processing) Casting with expendable sand molds is perhaps...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060073
EISBN: 978-1-62708-261-7
... statues, of plaster Jordan 5000–3000 B.C. Chalcolithic period: melting of copper; experimentation with smelting Near East 3000–1500 B.C. Bronze Age: arsenical copper and tin bronze alloys Near East 3000–2500 B.C. Lost-wax casting of small objects Near East 2500 B.C. Granulation of gold...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... ]. The method employed a slip consisting of 68.5 wt% −325-mesh beryllium, −0.6 wt% Kelcosol (Merck), and 30.9 wt% water at a pH of 5.8. The constituents were blended in a counterrotating mixer to form a slip with a viscosity of approximately 4000 cP. Several slips were cast into plaster molds and then removed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290001
EISBN: 978-1-62708-306-5
..., other metals, and many nonmetals, including all forms of paper products, insulation board, wood-particle board, plaster board, plywood, fiberglass, and various polymers and organic matrix composites. Other metals commonly joined by adhesive bonding include Ti-6Al-4V, copper and copper alloys used...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870135
EISBN: 978-1-62708-299-0
... produces protective films of limited solubility that resist further corrosion. Such materials cause only superficial or mild surface attack, most of which occurs during initial stages of exposure. Drainage from freshly applied concrete, plaster, mortar, or stucco is highly alkaline and causes slight...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720365
EISBN: 978-1-62708-305-8
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.9781627083164
EISBN: 978-1-62708-316-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140007
EISBN: 978-1-62708-335-5
... corresponds to the characteristic process solidification rate. For slow cooling rate processes such as plaster, investment, and sand, the preferred range is 5 to 7%, for permanent mold 7 to 9%, and for die casting 8 to 12%. The bases for these recommendations are the relationship between cooling rate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.9781627083386
EISBN: 978-1-62708-338-6