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Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370177
EISBN: 978-1-62708-447-5
... Abstract The gravity permanent mold (GPM) process produces castings of high strength and integrity with good surface finish and consistent dimensions. This chapter lists castings produced using GPM and semipermanent mold (SPM). It illustrates the basic elements of a conventional tilt pour...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410151
EISBN: 978-1-62708-280-8
... Abstract This chapter discusses the various factors pertinent to gravity permanent mold (GPM) castings, along with their advantages, limitations, and significance. The discussion covers the geometric factors, process and manufacturing elements, gating practices, and feeding principles...
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Published: 30 June 2023
Fig. 5.15 Rotating beam fatigue plot of gravity-cast automotive diesel engine block (AlSi7MgCu0.5). The solid lines through the data represent a second-order regression. The dashed lines represent 95% confidence limits. Source: Ref 5.22 More
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Published: 30 November 2023
Fig. 7.16 A metallic pump for die casting and gravity permanent mold applications. Reprinted with permission from Ref 11 More
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Published: 01 December 2018
Fig. 4.15 Gravity permanent mold cell concept More
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Published: 01 December 2018
Fig. 4.16 Directional solidification in a gravity permanent mold More
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Published: 30 April 2020
Fig. 5.14 The idea of feedstock flow based on cumulative gravity effects. A cylinder of feedstock is oriented with gravity. Distortion and expansion occur at the height, h , corresponding to the feedstock yield strength. More
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Published: 01 June 2022
Figure 3 Gravity fixture to assemble and cure bond test samples. The image does not show the steel cylinders on the top of the assembled samples. One steel cylinder (1 by 2 in.) on the top of each assembly is sufficient to bond FM1000 to the samples after the curing. More
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Published: 01 February 2005
Fig. 11.31 Principles of various types of gravity-drop hammers. (a) Board drop. (b) Belt drop. (c) Chain drop. (d) Air drop More
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Published: 01 March 2000
Fig. 6 Orientation of a shape around its center of gravity (CG) More
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Published: 01 July 2009
Fig. 11.4 Specific gravity of selected compounds and beryllides More
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Published: 01 December 1984
Figure 3-24 Klemm’s I tint etch used to reveal the microstructure of gravity-cast Zn 12. Top , bright field; bottom , polarized light, same areas (50 ×). More
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Published: 01 December 2004
Fig. 6.5 Rotating bending fatigue S - N curves ( R = –1.0) for gravity die cast 359.0-T64 aluminum alloy casting with and without Densal II HIP More
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Published: 01 January 2022
Fig. 13.12 Vehicle center of gravity and axle load distributions More
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Published: 01 December 2008
Fig. 5.27 The experiment on emulsion under microgravity. (a) Under gravity. (b) Immediately after stirring. (c) Under microgravity. More
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 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 castings...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140021
EISBN: 978-1-62708-335-5
...: expendable mold gravity-feed casting, nonexpendable (permanent) mold gravity feed casting, and pressure die casting. Next, the chapter describes the technologies used to produce premium engineered castings and when such castings may be relevant. The chapter concludes with descriptions of other process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
... 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 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040115
EISBN: 978-1-62708-300-3
..., ram velocities, and energy and stiffness requirements. It also includes information on gravity- and power-drop hammers and where and how they are typically used. gravity-drop hammers hydraulic presses mechanical presses power-drop hammers screw presses 11.1 Introduction...