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malleable cast iron

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Image
Published: 01 November 2007
Fig. 16.11 Microstructures of ductile cast iron (top) and malleable cast iron (bottom). Source: Ref 16.9 More
Image
Published: 01 August 2018
Fig. 17.107 Malleable cast iron, as cast (before the malleabilization heat treatment). The region close to the surface (to the right of the image) shows the formation of graphite due either to deviation in chemical composition or changes caused by the mold material. Courtesy of J. Sertucha More
Image
Published: 01 March 2002
Fig. 1.28 Micrograph of a malleable cast iron showing a microstructure consisting of ferrite (light etching constituent) and temper carbon (dark gray irregular-shaped constituent). Etched in 2% nital. 200× More
Image
Published: 01 March 2002
Fig. 2.53 Pearlitic malleable cast iron (3.21% C, 0.32% Mn, and 0.47% Si). Dark areas are “temper carbon.” 4% picral. 500× More
Image
Published: 01 August 2018
Fig. 17.99 Whiteheart malleable cast iron. Region that did not suffer decarburization. Ferrite, pearlite, and graphite. Sulfides can also be seen (gray tone). Courtesy of DoIT-PoMS, Department of Materials Science and Metallurgy, University of Cambridge. More
Image
Published: 01 August 2018
Fig. 17.100 Whiteheart malleable cast iron. Region between center and surface. To the left side of the image: ferrite. To the right side of the image: pearlite and temper graphite. The volume fraction of pearlite increases from left to right. Etchant: picral. More
Image
Published: 01 August 2018
Fig. 17.101 Tridimensional reconstruction of temper graphite in malleable cast iron. Sectioning performed by focused ion beam (FIB) and images SE, SEM. Depending on the sectioning plane, it is possible to generate nonconnected cuts in the plane from a single graphite particle. Courtesy More
Image
Published: 01 August 2018
Fig. 17.108 Malleable cast iron that contained graphite close to the part surface in the as-cast condition. Extensive oxidation in the subsurface region (see the section “ 17.3.6 The Oxidation of Gray Cast Iron ” in this chapter). Courtesy of J. Sertucha, Azterlan, Centro de Investigacion More
Image
Published: 01 August 2018
Fig. 17.114 Pearlitic blackheart malleable cast iron. Temper graphite in a pearlite matrix. Small regions of ferrite. Courtesy of DoIT-PoMS, Department of Materials Science and Metallurgy, University of Cambridge. More
Image
Published: 01 June 2008
Fig. 24.21 Microstructure of malleable cast iron. Original magnification: 100×. Source: Ref 9 More
Image
Published: 01 December 2001
Fig. 1 Microstructure of a typical malleable cast iron showing graphite in the form of temper carbon. 4% picral etch. 250× More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140175
EISBN: 978-1-62708-264-8
... Abstract This chapter discusses the composition, properties, microstructure, grain formation, and fracture behavior of gray, white, ductile, and malleable cast iron and how these critical factors are affected when iron is heated to different temperatures prior to or during solidification...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320157
EISBN: 978-1-62708-332-4
... guidelines for malleable iron castings. composition iron castings malleabilization malleable iron tensile strength yield strength THE DEVELOPMENT OF MALLEABLE IRON in 1720 was a unique innovation because this new type of iron was strong, tough, machinable, and malleable for piercing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400001
EISBN: 978-1-62708-258-7
... Abstract This chapter introduces the metallographer to the various types of steels and cast irons and explains how they are classified and defined. Classification and designation details are provided for plain carbon steels, alloy steels, and gray, white, ductile, and malleable cast irons...
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
..., and examines the growth mechanisms and structural details that set them apart. It also discusses the formation of compacted (vermicular) graphite and malleable iron, and compares and contrasts the composition, properties, and heat treatment of whiteheart and blackheart malleable types. chilled cast iron...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170100
EISBN: 978-1-62708-297-6
... Abstract This article explains how malleable iron is produced and how its microstructure and properties differ from those of gray and ductile iron. Malleable iron is first cast as white iron then annealed to convert the iron carbide into irregularly shaped graphite particles called temper...
Image
Published: 01 December 2001
Fig. 2 Tensile properties versus hardness for two tempered pearlitic malleable cast irons and as-cast ductile iron More
Image
Published: 01 August 2018
graphite. (c) Graphite formation inside areas of cementite, still present in the microstructure. (d) Graphite formed is not compact in shape. (e) Blackheart malleable cast iron. (Compare to ductile cast iron structures, in the section “ 17.5 Nodular Cast Iron or Ductile Cast Iron ” in this chapter More
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
..., Sn, Mo, and Mn) promote the formation of cementite. This chapter examines the relative potencies of these alloys and their effect on microstructure. It covers the five most common commercial cast irons, including white, gray, ductile, malleable, and compacted graphite, describing their compositional...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200048
EISBN: 978-1-62708-354-6
..., there are important differences among steel, gray iron, nodular iron, and malleable iron. The characteristics of the irons are discussed below. Gray Cast Iron Gray cast iron offers excellent casting characteristics and good machinability. The damping capacity is high in the softer grades. It has the lowest...