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austenitizing

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130537
EISBN: 978-1-62708-284-6
... Abstract This appendix consists of tables listing temperatures recommended for austenitizing carbon and low-alloy steels prior to hardening. austenitizing temperature carbon steel low-alloy steel TEMPERATURES RECOMMENDED for austenitizing carbon and low-alloy steels prior...
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Published: 01 September 2008
Fig. 19 (a) Influence of austenitizing temperature on martensite transformation of a tool steel containing 1.1% C and 2.8% Cr. Higher austenitizing temperatures lower M s temperatures and increase the amount of austenite retained at room temperature. Source: Ref 15 . (b) Amounts More
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Published: 01 September 2008
Fig. 16 Time-temperature-austenitizing diagram for steel 1053 in various states. Source: Ref 38 More
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Published: 01 September 2008
Fig. 18 Temperature-time-austenitizing diagrams with lines of resulting hardness for various steels. Source: Ref 39 More
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Published: 01 September 2008
Fig. 100 Effect of (a) time at an 870 °C austenitizing temperature and (b) maximum surface temperature on the Jominy curves for induction-hardened AISI 4150 steel. The curve for conventional furnace-heated 4150 is also shown in (b). Source: Ref 40 , 41 More
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Published: 01 August 2018
Fig. 15.8 AISI 52100 steel quenched from intercritical austenitizing (850–860 °C, or 1560–1580 °F, for 30 min). Approximately 5% of spheroidized cementite (compare with the calculated value in Fig. 15.6b ) in a matrix of austenite that has partially transformed to martensite (dark More
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Published: 01 November 2007
Fig. 11.6 Effect of austenitizing temperature on (a) the as-quenched hardness of 8695 steel and (b) the amount of retained austenite at room temperature. Source: Ref 11.2 . Copyright: American Metal Market More
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Published: 01 November 2007
Fig. 13.16 Carbide density as a function of austenitizing temperature More
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Published: 01 November 2007
Fig. 13.17 Dependence of percent retained austenite on austenitizing temperature for room-temperature quench More
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Published: 01 November 2007
Fig. 14.1 Fraction of alloying elements that dissolve as the austenitizing temperature is raised. Source: Ref 14.5 More
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Published: 01 March 2006
Fig. 8 Influence of austenitizing temperature on hardness of ductile iron. Each value represents the average of three hardness readings. Specimens (13 mm, or ½ in., cubes) were heated in air for 1 h and water quenched. Source: Ref 8 , 9 More
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Published: 01 September 2008
Fig. 13 Volume increase of 90MnV8 and 15CrV6 steels as a function of austenitizing temperature and specimen dimensions. Source: Ref 13 More
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Published: 01 January 2015
Fig. 4.15 Schematic diagram showing the effect of austenitizing temperature and steel carbon content on the morphology of the eutectoid microstructures formed on cooling after austenitizing. ( Ref 4.19 ) More
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Published: 01 January 2015
Fig. 8.8 Effect of austenitizing temperature on the rate of austenite formation from pearlite in eutectoid steel. Source: Ref 8.17 More
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Published: 01 January 2015
Fig. 8.11 Hardness vs. log time at three intercritical austenitizing temperatures for 52100 steel with a starting microstructure of pearlite. Courtesy of K. Hayes, Ref 8.19 More
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Published: 01 January 2015
Fig. 8.12 Time-temperature-austenitizing diagram for 42CrMo4 (SAE 4140) steel. Source: Ref 8.20 More
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Published: 01 January 2015
Fig. 8.13 Time-temperature-austenitizing diagram for 100Cr 6 (SAE 52100) steel. Source: Ref 8.20 More
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Published: 01 January 2015
Fig. 8.16 Austenite grain size as a function of austenitizing temperature for coarse-grained and fine-grained steels. Rapid discontinuous grain growth occurs at the grain-coarsening temperature in fine-grained steels. Source: Ref 8.31 More
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Published: 01 August 1999
Fig. 7.8 (Part 1) Graphitization during austenitizing treatments. 1.4% C aluminum treated. Austenitized at 1200 °C. Cooled at 300 °C/h. Etchant: nil. (a) and (b) 1.42C-0.17Si-0.34Mn-0.16Cr-0.006Al. 275 HV. (a) 100×. (b) 500×. (c) and (d) 1.42C-0.21Si-0.38Mn-0.02Cr-0.05Al. 285 HV More
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Published: 01 August 1999
Fig. 7.8 (Part 2) Graphitization during austenitizing treatments. 1.4% C aluminum treated. Austenitized at 1200 °C. Cooled at 300 °C/h. Etchant: nil. (a) and (b) 1.42C-0.17Si-0.34Mn-0.16Cr-0.006Al. 275 HV. (a) 100×. (b) 500×. (c) and (d) 1.42C-0.21Si-0.38Mn-0.02Cr-0.05Al. 285 HV More