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hypoeutectic cast iron

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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
... iron is presented in a simplified way on this diagram: hypoeutectic cast iron (3% C), eutectic cast iron (4.3% C), and hypereutectic cast iron (5.4% C) (hypereutectic white cast irons may solidify without forming pro-eutectic cementite). Even though alloying elements alter the diagram...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400023
EISBN: 978-1-62708-258-7
... Phase Diagram Gray Cast Iron White Cast Iron Mottled Cast Iron Ductile (Nodular) Cast Iron Malleable Cast Iron Iron-Graphite and Iron-Cementite Phase Diagrams At this carbon content, we are dealing with a hypoeutectic cast iron. We follow a cooling path from solidification to room...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2016
DOI: 10.31399/asm.tb.ascaam.t59190vii
EISBN: 978-1-62708-296-9
... where k 2 , k 3 , and k 4 are empirical constants. Microstructure of the technical casting aluminum-silicon alloy based on the Al-Si equilibrium diagram ( Fig. 1 ) represents three morphology models, depending on the silicon content ( Fig. 3 ). In the hypoeutectic alloys (UEU, Fig. 1...
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
... A247. Gray cast iron is the most common form of cast iron and is characterized by a microstructure with flake (lamellar) graphite embedded in a steel matrix. Gray irons comprise a range of hypoeutectic and hypereutectic compositions ( Fig. 10.10 ). Many gray irons are hypoeutectic...
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
...%, and since these compositions have microstructures that are too brittle to be of much use, cast irons are normally hypoeutectic compositions with less than 4.3 wt% C. The ductility of cast irons is very low; they cannot be rolled, drawn, or worked at room temperature. In fact, most cast irons...
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
... industrially used metal (behind iron, aluminum, and copper). Zinc is used in five principal applications: in coatings and anodes for corrosion protection of irons and steels; in zinc casting alloys; as an alloying element in copper, aluminum, magnesium, and other alloys; in wrought zinc alloys; and in zinc...
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 the T6 temper Fig. 15 Ultimate tensile strength versus hydrogen porosity for sand-cast bars of three aluminum alloys Fig. 16 Influence of gas content on the tensile and yield strengths of aluminum alloy 356 Fig. 17 Effect of iron plus silicon impurities on tensile strength...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140007
EISBN: 978-1-62708-335-5
...-half iron content. (m) Also contains 0.0003–0.007% (0.005% nominal) Be and 0.005% maximum B. Cross reference for older casting alloy designations and frequently used specifications Table 2.2 Cross reference for older casting alloy designations and frequently used specifications...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2016
DOI: 10.31399/asm.tb.ascaam.t59190001
EISBN: 978-1-62708-296-9
... silicon precipitates as affected by modification procedures Table 1.9 Changes of chosen stereological parameters of eutectic silicon precipitates as affected by modification procedures Parameter Cooling rate, Si Chemical modification in liquid state, Si Pressure casting, Si Heat treatment...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170091
EISBN: 978-1-62708-297-6
... and Overview Composition Requirements and Control Effects of Alloying on Properties Selected References Selected References • Fowler J. , Stefanescu D.M. , and Prucha T. , Production of Ferritic and Pearlitic Grades of Compacted Graphite Cast Iron by the In-Mold Process...
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
... input and coring, or alloy segregation. For example, the iron-carbon system has a eutectic at composition of 4.3 wt% C, which is the basis of cast irons. Many other binary systems have phase diagrams with multiple eutectic transformation compositions. Note that since the eutectic is the lowest...
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
... on eutectic compositions for various reasons, including the minimization of both energy input and coring, or alloy segregation. For example, the iron-carbon system has a eutectic at composition of 4.3 wt% C, which is the basis of cast irons. Many other binary systems have phase diagrams with multiple eutectic...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170107
EISBN: 978-1-62708-297-6
... alloy grades and applications. abrasion resistance high-alloy white iron Composition Introduction and Overview Effects of Alloying Elements and Inoculants Selected References Selected References • Metallurgy and Properties of High-Alloy White Irons , ASM Specialty Handbook: Cast...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060085
EISBN: 978-1-62708-261-7
... processes. Molds are also made of ceramics, plasters, graphite, cements, and other materials. Casting with Expendable Molds Permanent Mold Casting Die Casting In terms of tonnage, cast iron is the most common foundry alloy, constituting approximately three quarters of the worldwide production...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.9781627083355
EISBN: 978-1-62708-335-5
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 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310001
EISBN: 978-1-62708-326-3
... represent iron-graphite equilibrium conditions, and solid lines represent iron-cementite equilibrium conditions. The solid lines at the eutectic are important to white cast irons, and the dotted lines are important to gray cast irons. Fig. 30 Effect of alloying element on eutectoid temperature...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.9781627082976
EISBN: 978-1-62708-297-6
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
... of higher-purity magnesium alloys, as shown for a number of casting alloys in Fig. 27.3 , has led to corrosion resistance approaching that of some of the competing aluminum casting alloys. Fig. 27.1 Severely corroded magnesium part. Source: Ref 1 Fig. 27.2 Effect of iron on corrosion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140021
EISBN: 978-1-62708-335-5
... Fig. 3.21 Metal-matrix composite (MMC) cylinder liners. The MMC offers an alternative to cast iron or hypereutectic aluminum-silicon alloy for this application. Fig. 3.13 Automotive parts produced by the squeeze casting process. Courtesy of UBE Industries Abstract Abstract...