1-20 of 35 Search Results for

hypoeutectic alloys

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 2016
DOI: 10.31399/asm.tb.ascaam.t59190vii
EISBN: 978-1-62708-296-9
... Solidification path of aluminum-silicon technical alloys according to phase equilibrium diagram Alloy group ( Fig. 1 ) Alloy composition, wt% Si Reaction Degrees of freedom Liquid alloy composition, wt% Si Solid phase composition, wt% Si Temperature ( T ), °C Hypoeutectic 1.65–11.7 L →Al 1...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140039
EISBN: 978-1-62708-335-5
... , Ultrasonics Sonochemistry , Vol 1 ( No. 1 ), March 1994 , p S59 – S63 10.1016/1350-4177(94)90029-9 10. “ Modification Rating System for Structure of Hypoeutectic Aluminum Silicon Casting Alloys ,” KBI Aluminum Master Alloys product literature , Cabot Corporation 11. Charbonnier J...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240075
EISBN: 978-1-62708-251-8
... to form two solid solutions: (Eq 6.5) Liquid   L → Solid   α + Solid   β An alloy having a composition to the left of the eutectic point is called a hypoeutectic alloy ( hypo is from the Greek meaning “less than”), while an alloy to the right of the eutectic point...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170351
EISBN: 978-1-62708-297-6
... in solid solution as the continuous phase, with particles of essentially pure silicon. Alloys with <12% Si are referred to as “hypoeutectic,” those with close to 12% Si as “eutectic,” and those with >12% Si as “hypereutectic.” Fig. 5 Aluminum-silicon phase diagram and cast microstructures...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240453
EISBN: 978-1-62708-251-8
... Effect of carbon equivalence on tensile strength of gray iron. Source: Ref 2 Comparing the CE with the eutectic composition in the iron-carbon system (4.3% C) indicates whether a cast iron will behave as a hypoeutectic or hypereutectic alloy during solidification. When the CE is near...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2016
DOI: 10.31399/asm.tb.ascaam.t59190001
EISBN: 978-1-62708-296-9
... Parameters and Chemical Composition on the Solidification Behaviour of Al-Si-Cu Hypoeutectic Alloy ,” Ph.D. thesis, Otto-von-Guericke-Universität Magdeburg, Germany, 2010 35. Kobayashi K.F. and Hogan L.M. , The Crystal Growth of Silicon in Al-Si Alloys , J. Mater. Sci. , Vol 20 , 1985...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2016
DOI: 10.31399/asm.tb.ascaam.t59190089
EISBN: 978-1-62708-296-9
... in Table 3.1 . Table 3.1 Characteristics of the solidification rate and dendrite microstructure Cast part Wall thickness, cm Solidification P. 1 P. 2 P. 1 P. 2 Solidification rate λ 2 (SDAS),μm (hypoeutectic alloys) Solidification rate λ 2 (SDAS),μm (hypoeutectic alloys...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060247
EISBN: 978-1-62708-261-7
... has a CE value of 4.3 and is eutectic. An iron with 3.2% C, 2.9% Si, and 1.5% P has a CE value of 4.6 and is hypereutectic. In general, in hypoeutectic alloys, the lower the CE value, the greater is the tendency for an iron to solidify as either white or mottled. The solidification period also...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420087
EISBN: 978-1-62708-310-2
... to the eutectic composition is called a eutectic alloy. An alloy having a composition to the left of the eutectic point is called a hypoeutectic alloy (from the Greek word for “less than”); an alloy to the right is a hypereutectic alloy (meaning “greater than”). Fig. 5.1 Schematic binary phase diagram...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410091
EISBN: 978-1-62708-280-8
... the properties of hypoeutectic alloys such as A356. The popular Al-Si-Mg alloys include A356, 356, 357, and 359 for a variety of structural applications. Copper enhances hot strength and hardness, in addition to improving machinability. Al-Si-Cu alloys such as 319 are excellent choices for engine blocks...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220583
EISBN: 978-1-62708-259-4
...: hypoeutectic, hypereutectic, and eutectic alloys. When the chemical composition and the cooling conditions are such that the equilibrium eutectic occurs during solidification, graphite is formed. The most common morphology of graphite in this eutectic is lamellar, as shown in Fig. 17.21...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170520
EISBN: 978-1-62708-297-6
... oxide is the major compound. Zinc casting alloys can be divided into two principal classes based on aluminum content: the hypoeutectic die casting alloys containing about 4% Al and the hypereutectic alloys containing >5% Al. The hypereutectic alloys are produced by pressure die casting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420239
EISBN: 978-1-62708-310-2
... be similarly used to investigate all other types of phase boundaries. Fig. 12.4 Ideal freezing curve of a solid-solution alloy. Source: Ref 12.3 as published in Ref 12.1 Fig. 12.5 Ideal freezing curves of (1) a hypoeutectic alloy, (2) a eutectic alloy, and (3) a hypereutectic alloy...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140007
EISBN: 978-1-62708-335-5
... in others. Copper contributes to strengthening and machinability, and silicon improves castability and reduces hot shortness. Alloys containing higher hypoeutectic concentrations of silicon are normally better suited for more complex castings and for permanent mold and die casting processes. Aluminum...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060085
EISBN: 978-1-62708-261-7
... and 577 °C on the binary phase diagram ( Fig. 5.2 ). Fig. 5.2 Aluminum-silicon phase diagram with as-cast microstructures of alloys with various compositions above, below, or near the eutectic composition of 12.6% Si. Alloys with less than 12.6% Si are referred to as hypoeutectic, those with close...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2016
DOI: 10.31399/asm.tb.ascaam.9781627082969
EISBN: 978-1-62708-296-9
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400023
EISBN: 978-1-62708-258-7
.... , Trans. AIME , Vol 90 , 1930 , p. 117 – 144 . 5. Properties and Selection: Irons, Steels, and High-Performance Alloys , Vol 1 , ASM Handbook , ASM International , 1990 10.31399/asm.hb.v01.9781627081610 6. Raynor G.V. and Rivlin V.G. , Phase Equilibria in Iron Ternary...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170091
EISBN: 978-1-62708-297-6
..., giving it distinct advantages in a number of applications. The article also discusses the role of melt treatment elements and explains how alloying and heat treatment affect tensile strength, hardness, toughness, and ductility. compacted graphite iron Composition Selected References...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240509
EISBN: 978-1-62708-251-8
... attacks iron-base alloys, the addition of aluminum greatly reduces the dissolution rate, allowing the use of ferrous die-casting equipment. The casting alloys can be divided into two principal classes based on aluminum content: the hypoeutectic alloys, with approximately 4 wt% Al for optimal mechanical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.9781627083355
EISBN: 978-1-62708-335-5