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sand mold castings

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Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006298
EISBN: 978-1-62708-179-5
... Abstract Modeling of gas evolution during sand mold castings is one of the most important technical and environmental issues facing the metal casting industry. This article focuses on describing the capability of numerically predicting gas evolution for the furan binder/silica sand system...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006589
EISBN: 978-1-62708-210-5
... Abstract Alloys 771.0 and 772.0 are high-strength, shock-resistant, aluminum sand-casting alloys that develop a high combination of physical and mechanical properties in the as-cast and room-temperature-aged conditions. This datasheet provides information on key alloy metallurgy, processing...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006588
EISBN: 978-1-62708-210-5
... Abstract Alloy 713.0 is an aluminum-based casting alloy that ages at room temperature to provide high-strength sand and permanent-mold castings. This datasheet provides information on key alloy metallurgy, processing effects on physical and mechanical properties, and fabrication characteristics...
Image
Published: 01 December 2008
Fig. 30 Cast section of crankshaft from green sand molding and shell-mold casting More
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005299
EISBN: 978-1-62708-187-0
... Abstract Sand mold and permanent mold casting are the major methods for shape casting of steels, with production closely split among green sand, chemically bonded sand, and permanent mold processes. This article describes key aspects of the steel casting process, including steel solidification...
Image
Published: 15 June 2020
Fig. 10 Advanced mold design for sand casting enabled by binder jet additive manufacturing. Source: Ref 49 More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005252
EISBN: 978-1-62708-187-0
... molding and green sand molding. casting dimensional accuracy green sand molding shell molding tensile strength mold cracking soft molds peelback mold shift shell coremaking sand reclamation resin-sand properties mold defects mold patterns THE SHELL PROCESS was first developed...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005306
EISBN: 978-1-62708-187-0
.... In terms of shape casting, the percentage of nonferrous shape casting tonnage is roughly as follows ( Ref 1 ): Aluminum high-pressure die casting, 54% Aluminum sand and permanent mold casting, 12% Zinc high-pressure die casting, 11% Aluminum lost foam casting, 10% Sand mold casting...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003172
EISBN: 978-1-62708-199-3
... foam casting metallic molds no-bake process permanent mold casting plaster casting sand molds semisolid casting vacuum molding Classification of Molding Methods MOLDING METHODS and materials encompass a wide range of options. Some molding (casting) processes are centuries old, while...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005239
EISBN: 978-1-62708-187-0
... method is difficult to apply to sand mold casting, because it is difficult to stop the flow quickly. However, recent high-pressure die-casting machines have a function to stop the plunger during mold filling, resulting in a short shot. Although mold-filling analysis devices using electric contacts...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005243
EISBN: 978-1-62708-187-0
... finishes and casting dimensional tolerances. The disadvantages include: If the mold is not properly compacted, the dimensional accuracy of the casting can be impaired, and the surface finish may be poor. High-pressure green sand molding requires metal pattern equipment, which adds...
Image
Published: 01 December 2008
Fig. 2 Flow chart of cast iron processing with sand molding. (a) Annealing required for malleable irons. Adapted from Ref 2 More
Image
Published: 01 December 2008
Fig. 16 Conventional molding of a circular sand casting is shown in (a). A specification requiring the large face to be smooth necessitated placing this face in the drag half of the mold, as shown in (b), to obtain maximum smoothness of surface. More
Image
Published: 31 August 2017
Fig. 1 General flow chart of gray cast iron processing with sand molding. Magnesium treatment for ductile iron processing is included. More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005186
EISBN: 978-1-62708-187-0
... of the major markets where castings are used. casting applications manufacturing metal casting methods mold making sand casting technology trends CASTING is one of the oldest manufacturing methods known to humankind and a very direct method of producing metal parts. It involves pouring molten...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005241
EISBN: 978-1-62708-187-0
... resins; shell molding of sand with a thin resin-bonded shell; no-bond vacuum molding of sand; plaster-mold casting; ceramic-mold casting; rammed graphite molding; and magnetic (no-bond) molding of ferrous shot. The article tabulates a general comparison of casting methods and discusses the basic...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005334
EISBN: 978-1-62708-187-0
... Abstract This article focuses on the variety of alloys, furnaces, and associated melting equipment as well as the casting methods available for manufacturing magnesium castings. These methods include sand casting, permanent mold casting, die casting, thixomolding, and direct chill casting...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006297
EISBN: 978-1-62708-179-5
... Abstract Aggregate molding, or sand casting, is the gravity pouring of liquid metal into a mold that is made of a mixture molded against a permanent pattern. This article summarizes the most important materials in the process of sand casting of cast iron, including different types of molding...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006313
EISBN: 978-1-62708-179-5
... roughness, which depends on the molding materials used in the casting process (e.g., higher roughness is expected for sand casting than for die casting). Because of greater undercooling at the mold-metal interface, and chemical reactions between the metal and the atmosphere or the molding material...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001061
EISBN: 978-1-62708-162-7
...-copper, aluminum-copper-silicon, aluminum-silicon, aluminum-magnesium, aluminum-zinc-magnesium, and aluminum-tin. The article also describes the main casting processes for aluminum alloys, which include die casting, permanent mold casting, sand casting (green sand and dry sand), plaster casting...