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Published: 01 December 2008
Fig. 1 Typical high-pressure die castings. Courtesy of NADCA ( Ref 1 ) More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005266
EISBN: 978-1-62708-187-0
... Abstract This article provides a comprehensive discussion on die casting alloy types and casting processes used in high-pressure die casting. It presents the advantages and disadvantages of high-pressure die casting and describes the product design for the process. The article concludes...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005276
EISBN: 978-1-62708-187-0
... Abstract Vacuum high-pressure die casting uses a vacuum pump to evacuate the air and gases from the die casting die cavity and metal delivery system before and during the injection of molten metal. This article describes the conventional die casting, vacuum die casting, and high-pressure die...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005292
EISBN: 978-1-62708-187-0
... Abstract High-pressure die casting is a fast method for the net shape manufacturing of parts from nonferrous alloys. This article reviews the automation technologies for the different stages or steps of the process. These steps include liquid metal pouring, injection, solidification, die open...
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Published: 01 December 2008
Fig. 33 Sand casting, pressure die casting, and squeeze casting of aluminum/fly ash composite. (a) Sump pump cover. (b) Greenlee hydraulic tool handle cast at Eck Industries. (c) Mounting bracket die cast at Eck Industries. (d) Motor mounts cast at Thompson Aluminum More
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Published: 01 December 2008
Fig. 1 A vacuum high-pressure die casting system for casting aluminum. Source: Adapted from schematic courtesy of NADCA More
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Published: 01 December 2008
Fig. 10 Robot inserting cast iron component for high-pressure die casting engine block production More
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Published: 01 January 1990
Fig. 3 Elongation of pressure die cast zinc alloy ZA-8 at various combinations of stress and temperature for a service life of 3 × 10 3 h. Source: AM&S Europe Ltd. More
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Published: 01 January 1990
Fig. 4 Elongation of pressure die cast zinc alloy ZA-27 at various combinations of stress and temperature for a service life of 3 × 10 3 h. Source: AM&S Europe Ltd. More
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Published: 01 December 2008
Fig. 9 Robot extracting a high-pressure die casting engine block. Courtesy of the Buhler Group More
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Published: 01 December 2008
Fig. 10 Contrast between high-pressure die-casting (HPDC) injection velocity profile and thixocasting injection velocity profile More
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Published: 01 December 2008
Fig. 11 Contrast between high-pressure die-casting intensification profile and thixocasting intensification profile More
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Published: 01 December 2008
Fig. 5 Effect of solidification rate. (a) Unrefined high-pressure die casting chain saw crankcase, >150 °C/s (300 °F/s). (b) Gravity permanent mold piston, ∼10 °C/s (50 °F/s). (c) Sand cast engine prototype, <1 °C/s (34 °F/s). (b) and (c) AlP 3 refined. Original magnification: ∼75× More
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Published: 01 December 2008
Fig. 6 (a) Well-made high-pressure die cast microstructure versus (b) one where primary silicon nucleated both outside (large crystals) and within (tiny crystals) the die cavity. Original magnification: ∼100× More
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Published: 01 June 2016
Fig. 1 Effect of grain size on yield strength (YS). HPDC, high-pressure die cast. Adapted from Ref 1 More
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Published: 01 June 2016
Fig. 3 Effect of solution treatment and aging on high-pressure die-cast AZ91. Adapted from Ref 2 More
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Published: 01 June 2016
Fig. 7 Aging of high-pressure die-cast AE alloys, showing significance of manganese content More
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Published: 01 December 2004
Fig. 23 As-polished surfaces of (a) AM60 and AZ91D pressure die cast specimens prepared using Masterprep alumina for the final step. Courtesy of G.F. Vander Voort, Buehler Ltd. More
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Published: 01 December 2004
Fig. 26 Microstructure of high-pressure die cast AM50A. (a) Near the surface. (b) Near the center of the section. The skin effect can be clearly seen in (a) where a high-integrity layer has formed, characterized by an extremely fine grain size and no porosity. (b) Due to a section thickness More
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Published: 01 December 2004
Fig. 27 (a) Example of an oxide film in an AM60B high-pressure die casting. Etchant 5, Table 7 . Courtesy of C.J. Padfield. (b) An oxide cluster in a direct chill cast AZ31 billet. As-polished (unetched). Courtesy of F. Pravdic, ARC Leichtmetallkompetenzzentrum Ranshofen More