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metal molds

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Published: 01 December 2018
Fig. 3.1 Range of aluminum casting processes using sand and metal molds More
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Published: 01 December 2006
Fig. 6.73 Schematic arrangement of different hot-top molds and metal launders [ Sch 88 ] More
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Published: 01 August 2018
Fig. 8.4 Solidification progress in a metallic mold, when heat extraction occurs preferentially by the sides and bottom of the mold. Heat extraction by the top is less important. More
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Published: 01 December 2016
Fig. 3.5 Microstructure of alloy AlSi7Mg, metal mold, wall thickness 2 cm. (a–f) Silicon in the interdendritic eutectic, lamellae and rods of eutectic silicon. (e) Enlarged microregion visible in (d). SEM, deep etch More
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Published: 01 December 2016
Fig. 3.6 Microstructure of alloy AlSi7Mg, metal mold, wall thickness 1 cm. (a–f) Silicon in the interdendritic eutectic, lamellae and rods of eutectic silicon particles. SEM, deep etch More
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Published: 01 December 2016
Fig. 3.20 Microstructure of alloy AlSi11, metal mold, wall thickness 2 cm. (a–f) Silicon in the interdendritic eutectic, lamellae of eutectic silicon. SEM, deep etch More
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Published: 01 December 2016
Fig. 3.21 Microstructure of alloy AlSi11, metal mold, wall thickness 1 cm. (a–f) Silicon in the interdendritic eutectic, lamellae and rods of eutectic silicon. SEM, deep etch More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2016
DOI: 10.31399/asm.tb.ascaam.t59190089
EISBN: 978-1-62708-296-9
... Abstract This chapter is an atlas of microstructures observed in AlSi7Mg, AlSi11, and Al21CuNiMg modified with either eutectic (strontium, sodium) or hypereutectic (phosphorus) silicon crystals. The microstructure images reveal the as-cast state of gravity castings made in sand and metal molds...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410021
EISBN: 978-1-62708-280-8
... Abstract This chapter provides information on comparative attributes of sand molds and metal molds for aluminum casting. The cooling rates and microstructures obtained with each mold type are discussed. In addition, the chapter explains why sand castings work successfully in certain...
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Published: 01 December 2016
Fig. 1.44 (a) Microstructure of AlSi10Mg alloy, sand mold, lamellar eutectic. (b) Microstructure of AlSi11 alloy, metal mold, rod eutectic. LM, etched 1HF(1) More
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Published: 30 June 2023
Fig. 5.5 Microstructure of aluminum dendrites (light) of A356 alloy at different cooling rates. (a) Fine dendrites with high cooling rate in metallic mold. (b) Coarse dendrites with low cooling rate of sand mold. Network of Al-Si eutectic in the interdendritic region More
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Published: 01 December 2016
Fig. 3.22 Microstructure of alloy AlSi11, dispersion of the microstructure constituents, effect of strontium modification. (a–c) Sand mold, wall thickness 3 cm. (d–f) Metal mold, wall thickness 2 cm. LM, etch. 1HF(1). Source: Ref 3 More
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Published: 01 December 2016
Fig. 3.34 Microstructure of alloy AlSi21CuNi, dispersion of the microstructure constituents, effect of phosphorus modification. (a, b) Sand mold, wall thickness 3 cm. (c, d) Metal mold, wall thickness 2 cm. LM, etch. 1HF(1). Source: Ref 3 More
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Published: 01 December 2016
Fig. 3.7 Microstructure of alloy AlSi7Mg, dispersion of the microstructure constituents, effect of strontium modification on eutectic silicon morphology. (a, b) Sand mold, wall thickness 3 cm. (c–e) Metal mold, wall thickness 2 cm. LM, etch. 1HF(1). Source: Ref 3 More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340083
EISBN: 978-1-62708-427-7
... Is a Casting? Simply put, a casting is made by the freezing (solidification) of molten metal that is poured into a mold. Solidification begins with crystal formation at the cooler surface of a mold, much like the way snowflakes or ice crystals form on a window. The crystals grow in the form of dendrites...
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Published: 01 December 2016
Fig. 1.52 The eutectic silicon morphology after T6 heat treatment of alloy AlSi7Mg, metal mold. (a, b) LM, etched 1HF(1). (c, d) SEM, deep etched More
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Published: 01 December 2016
Fig. 3.9 Microstructure of alloy AlSi7Mg, effect of strontium modification on eutectic silicon morphology. (a–f) Metal mold, wall thickness 2 cm, plates and rods of silicon in the interdendritic eutectic. SEM, deep etch More
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Published: 01 December 2016
Fig. 3.4 Microstructure of alloy AlSi7Mg, dispersion of the microstructure constituents, metal mold. (a–c) Wall thickness 2 cm. (d–f) Wall thickness 1 cm. LM, etch. 1HF(1). Source: Ref 3 More
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Published: 01 December 2016
Fig. 3.13 Microstructure of alloy AlSi10Mg, dispersion of the microstructure constituents, metal mold. (a, b) Wall thickness 2 cm. (c–e) Wall thickness 1 cm. LM, etch. 1HF(1). Source: Ref 3 More
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Published: 01 December 2016
Fig. 3.19 Microstructure of alloy AlSi11, dispersion of the microstructure constituents, metal mold. (a–c) Wall thickness 2 cm. (d–f) Wall thickness 1 cm. LM, etch. 1HF(1). Source: Ref 3 More