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Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006300
EISBN: 978-1-62708-179-5
... Abstract This article discusses the stable and metastable three-phase fields in the binary Fe-C phase diagram. It schematically illustrates that austenite decomposition requires accounting for nucleation and growth of ferrite and then nucleation and growth of pearlite in the remaining...
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Published: 01 January 1986
Fig. 7 Line scan across the surface of a polished and etched pearlite sample (a) and the effect of beam diameter, d s , on the secondary electron signal intensity (b). More
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Published: 01 January 1990
Fig. 17 Effect of pearlite content on the 21 °C (70 °F) Charpy V-notch impact strength of as-cast CG irons compared to that of SG iron. Source: Ref 10 More
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Published: 01 January 1990
Fig. 1 Structure of as-cast malleable white iron showing a mixture of pearlite and eutectic carbides. 400× More
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Published: 01 January 1990
Fig. 3 Scanning electron micrograph showing pearlite in a rail steel eutectoid composition. Courtesy of F. Zia-Ebrahimi More
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Published: 01 October 2014
Fig. 6 Pearlite grains dissolved in the compound layer near the interface More
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Published: 01 August 2013
Fig. 3 Extent and finer structure of pearlite in a 0.5% C plain carbon steel from (a) furnace cooling (annealing) and (b) air cooling (normalizing). Source: Ref 1 More
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Published: 01 August 2013
Fig. 9 Change in impact transition curves with increasing pearlite content in normalized carbon steels. Source: Ref 2 More
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Published: 01 August 2013
Fig. 1 Fully annealed 1040 steel showing a ferrite-pearlite microstructure. Etched in 4% picral plus 2% nital. Original magnification: 500× More
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Published: 01 January 1990
Fig. 4 Formation of austenite in 0.06C-1.5Mn steel from preexisting pearlite after short-time annealing in the intercritical temperature range (30 s at 740 °C, or 1365 °F). M, Martensite (austenite at intercritical temperature); P, pearlite (dissolution only partly complete). Source: Ref 7 More
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Published: 01 January 1990
Fig. 5 Effect of carbon and pearlite content on cutting speed. Cutting speed for 60-min tool life in steels containing different amounts of carbon and pearlite; 0.65 mm 2 (0.001 in. 2 ) cross-sectional cutting area; carbide tool More
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Published: 01 January 1990
Fig. 45 Temperature-time plot of pearlite decomposition by the competing mechanisms of spheroidization and graphitization in carbon and low-alloy steels. The curve for spheroidization is for conversion of one-half of the carbon in 0.15% C steel to spheroidal carbides. The curve More
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Published: 01 January 2006
Fig. 5 Waterside surface, hot side, near the failure. Carbides in prior pearlite colonies have completely spheroidized from overheating. Creep voids have developed at grain boundaries; some of these voids have grown and coalesced. Original magnification 210× More
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Published: 01 January 2006
Fig. 39 Depletion of carbon in pearlite colonies and formation of grain-boundary fissures due to high-temperature hydrogen attack of carbon steel. 140× More
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Published: 01 January 2006
Fig. 31 Waterside surface, hot side, near failure. Carbides in prior pearlite colonies have completely spheroidized from overheating. Creep voids have developed at grain boundaries; some of these voids have grown and coalesced. Original magnification 210×. See the article “High-Temperature More
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Published: 01 January 2002
Fig. 83 Microstructure of the nominal 0.2% C steel. Pearlite is very coarse, with thick cementite plates in some locations, and there is a large amount of free cementite in the grain boundaries. Source: Ref 82 More
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Published: 01 January 2002
Fig. 29 Temperature-time plot of pearlite decomposition by spheroidization and graphitization. The curve for spheroidization is for conversion of one-half of the carbon in 0.15% C steel to spheroidal carbides. The curve for graphitization is for conversion of one-half of the carbon in aluminum More
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Published: 01 January 2002
Fig. 9 Summary of fatigue-crack-growth data for ferrite-pearlite steels. Source: Ref 9 More
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Published: 01 January 2002
Fig. 5 Representative microstructures of carbon steel tubes. (a) Lamellar pearlite of a tube before service. (b) Spheroidization of iron carbide (Fe 3 C) in steel tube after exposure to long heating at 540 °C (1000 °F). (c) Graphitization that occurred in a carbon steel component More
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Published: 01 January 2002
Fig. 43 Light micrograph of a ferrite-pearlite microstructure from a carbon steel reinforcing rod revealed using replicating tape. Specimen etched with picral More