1-20 of 112 Search Results for

low-pressure permanent mold castings

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410215
EISBN: 978-1-62708-280-8
...Abstract Abstract This chapter discusses various factors pertinent to the applications of low-pressure permanent mold casting process, namely decorative automotive wheels, critical safety structural components, and chassis components. low-pressure permanent mold castings decorative...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410091
EISBN: 978-1-62708-280-8
...Abstract Abstract This chapter is a collection of tables listing: cast alloy designations of Aluminum Association, along with their general applications; the chemical compositions of the frequently used alloys for gravity permanent molds, low-pressure permanent molds, squeeze castings, and die...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410151
EISBN: 978-1-62708-280-8
... of and pouring systems in GPM. The influences of mold coatings on GPM and low pressure permanent mold castings are described. The chapter also discusses various processes involved in the engineering of core boxes and cooling of GPM for casting integrity and cycle time control. It provides information on some...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410247
EISBN: 978-1-62708-280-8
... T6 Impellers Investment casting, low pressure permanent mold casting plus 3D print core C 355 T6 Supercharger covers Semi-permanent mold casting, air set sand casting 355 T6, C 355 T6 Outer ring casting Semi-permanent mold casting, air set sand casting 355 T6, C 355 T6 Diffuser...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
... covered also include gravity permanent molding, low-pressure permanent molding, counter pressure, squeeze casting, investment casting, rapid prototype casting, cast forge hybrid, and semisolid metal processes. green sand casting no-bake molding vacuum molding evaporative foam casting gravity...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410009
EISBN: 978-1-62708-280-8
... engineer evaluates the impact of these changes on the stress distribution using the FEA. The detailed solidification analysis with production-representative mold, feeders, and gating is very important, especially for gravity permanent and low-pressure permanent mold casting processes. The analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240095
EISBN: 978-1-62708-251-8
... iron and hot work die steels, such as H11 and H13. When a disposable sand or plaster core is used with this process, it is referred to as semipermanent mold casting. Another variant of the permanent mold process is low-pressure permanent mold casting. Here, the casting is done inside a pressure vessel...
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
... mold processes/expendable patterns Foamed patterns Evaporative foam casting Replicast process Wax patterns (investment casting) Ethyl silicate bonded block molds Ethyl silicate bonded ceramic shell molds Colloidal silica bond Plaster bond Counter-gravity low-pressure casting Permanent mold...
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 December 2018
DOI: 10.31399/asm.tb.aceg.9781627082808
EISBN: 978-1-62708-280-8
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060085
EISBN: 978-1-62708-261-7
... by pressure die, permanent mold, green- and dry-sand, investment, and plaster casting. Aluminum alloys also are readily cast with vacuum, low-pressure, and centrifugal casting methods. Each of these methods can be used to produce castings with complex shapes and geometries. Copper casting alloys are used...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410021
EISBN: 978-1-62708-280-8
... the dissociated moisture in the sand. Figure 3.2 shows additional casting processes that have evolved over time Fig. 3.2 Additional casting processes Figure 3.3 ( Ref 1 ) is a plot of SDAS for sand, permanent mold, and pressure die casting, for varied wall thicknesses. This plot is based...
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
... casting processes Gas porosity Lowest porosity possible with good technique Best pressure tightness; low porosity possible with good technique Porosity may be present Cooling rate 0.1–0.5 °C/s (0.2–0.9 °F/s) 0.3–1.0 °C/s (0.5–1.8 °F/s) 50–500 °C/s (90–900 °F/s) Grain size Coarse Fine...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030023
EISBN: 978-1-62708-349-2
... 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. Microcracks that were not impregnated by the Rhodamine-B- or Coumarin-35-dyed casting resins were dyed using a very low-viscosity...
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
...+ Ni 2+ + e – → Ni –0.24 Sn,Sn 2+ Sn 2+ + e – → Sn –0.14 Cu,Cu 2+ Cu 2+ + e – → Cu 0.34 Ag,Ag + Ag + + e – → Ag 0.80 Source: Ref 3.8 Known contaminant tolerance limits in high- and low-pressure cast forms Table 3.10 Known contaminant tolerance limits...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140007
EISBN: 978-1-62708-335-5
... process. Higher-solidification rates promote the finer, more uniform dispersion of tin. Larger, special-design, and low-volume bearings are nevertheless cast successfully in sand molds. Because most bearings are simple hollow or solid cylinders, the direct chill (DC) casting process has also been used...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140001
EISBN: 978-1-62708-335-5
... that covers production, quality assurance, properties, and applications of aluminum alloy castings. Unlike most sources, the content addresses not only conventional sand and permanent mold castings, but also pressure die castings and many of the variations of all three that have developed over the years...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400001
EISBN: 978-1-62708-316-4
... are large, so that tooling costs per unit product can be kept low—for example, in automotive or appliance applications; and (b) the part properties and metallurgical integrity are extremely important, in examples such as load-carrying aircraft and jet engine and turbine components. The design, analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250129
EISBN: 978-1-62708-345-4
... 7 Injection molding (applicable to plastic gear materials as discussed in Chapter 4 ) Gear rolling Forging for production of gear blanks and precision-forged near- and net-shape gears Most of the processes listed are suited to gears for low wear requirements, low power transmission...