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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 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 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 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 1989
Fig. 2 Microstructures of gray irons. (a) 100% ferrite; 120 HB. (b) 50% pearlite, 50% ferrite; 150 HB. (c) Coarse pearlite; 195 HB. (d) Fine pearlite; 215 HB. (e) Pearlite plus steadite; 200 HB. (f) Pearlite plus carbide; 240 HB. (g) Acicular; 263 HB. (h) White iron, pearlite plus carbide; 550 More
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Published: 01 January 1989
Fig. 2 Pearlite microstructure of high-carbon (0.95% C) steel with ferrite (white) and cementite (black) platelets. Etched with 4% picral. 500× More
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Published: 01 January 1989
Fig. 3 Ferrite (white) and pearlite (black) microstructure of medium-carbon (0.45% C) steel. Etched with 2% nital. 500× More
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Published: 01 January 1989
Fig. 4 Pearlite colonies surrounded by cementite network in high-carbon (1.0% C) steel. Etched with equal parts of 4% picral + 4% nital. 1000× More
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Published: 01 January 1989
Fig. 17 Coarse pearlite of isothermally annealed UNS G10700 steel. Etched with nital. 2000×. Source: Ref 12 More
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Published: 01 January 1989
Fig. 18 Fine pearlite of fully annealed UNS G10700 steel. Etched with nital. 2000×. Source: Ref 12 More
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Published: 27 April 2016
Fig. 7 Formation of pearlite from austenite. Source: Ref 5 as published in Ref 3 More
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Published: 27 April 2016
Fig. 9 Relationship of pearlite lamellae, colonies, and nodules to prior austenite grains. Source: Ref 7 as published in Ref 1 More
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Published: 27 April 2016
Fig. 10 (a) Pearlite nucleation. (b) Colony growth. (c) Deep-etched steel sample showing pearlite colony growth from a proeutectoid cementite plate. Source: Ref 8 as published in Ref 1 More
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Published: 27 April 2016
Fig. 11 Growth of intergranular pearlite nodules (numbered light regions) into the austenite matrix (dark). Source: Ref 9 as published in Ref 1 More
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Published: 27 April 2016
Fig. 15 Growth front of pearlite indicating that ledges span both cementite (C) and ferrite (F) as they grow into the austenite (A). Source: Ref 11 as published in Ref 1 More
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Published: 27 April 2016
Fig. 17 Pearlite interlamellar spacing vs. transformation temperature. Source: Ref 13 as published in Ref 1 More
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Published: 27 April 2016
Fig. 22 Effect of pearlite content on mechanical properties. Source: Ref 15 as published in Ref 3 More