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isothermal transformation diagram

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Published: 01 January 1990
Fig. 4 Isothermal transformation diagram for 1080 steel containing 0.79 wt% C and 0.76 wt% Mn. Specimens were austenitized at 900 °C (1650 °F) and had an austenitic grain size of ASTM No. 6. The M s , M 50 , and M 90 temperatures are estimated. Source: Ref 1 More
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Published: 01 October 2014
Fig. 1 W1: Isothermal transformation diagram, composition: 1.14 C, 0.22 Mn, 0.61 Si. Austenitized at 790 °C (1455 °F). Source: Ref 1 More
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Published: 01 October 2014
Fig. 8 Portion of the isothermal transformation diagram for plain carbon eutectoid steel and a constant cooling rate of 28 °C/s (50 °F/s) plotted from Ae 1 temperature. This illustrates steps involved in relating transformation on cooling to the isothermal temperature. More
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Published: 01 August 2013
Fig. 16 Isothermal transformation diagram for 1080 steel containing 0.79% C and 0.76% Mn. Austenitized at 900 °C (1650 °F); ASTM grain size No. 6. Source: Ref 23 More
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Published: 01 August 2013
Fig. 30 Generation of an isothermal transformation diagram More
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Published: 31 August 2017
Fig. 4 Effect of silicon content on isothermal transformation diagram of ductile iron austenitized at 870 °C (1600 °F). Composition of iron with 2% Si: 3.42 C, 0.03 P, 0.01 S, 0.32 Mn, and 0.75 Ni. Composition of iron with 3% Si: 3.49 C, 0.03 P, 0.01 S, 0.34 Mn, and 0.82 Ni. Source: Ref 5 More
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Published: 31 August 2017
Fig. 2 Isothermal transformation diagram of a processing sequence for austempering, with the M s and M f decreasing as the γ is enriched with carbon during stage I More
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Published: 01 December 1998
Fig. 5 Isothermal transformation diagram for a steel with 0.39% C, 0.86% Mn, 0.72% Cr, and 0.97% Ni. The upper C-shaped curves describe transformation to pearlite; the lower C-shaped curves to bainite. Ferrite is not visible. The column on the right side of the figure indicates the hardness More
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Published: 01 December 2004
Fig. 40 Isothermal transformation diagram of 1080 steel (0.79 wt% C, 0.76 wt% Mn). Austenitized at 900 °C (1650 °F); ASTM grain size No. 6. Source: Ref 18 More
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Published: 01 December 2004
Fig. 41 Isothermal transformation diagram with C-shaped precipitation-hardening response of an aluminum-lithium alloy (Al-2.7%Cu-1.6%Li). Source: Ref 13 More
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Published: 01 December 2004
Fig. 73 Isothermal transformation diagram for AISI S7 tool steel. Composition: 0.50% C, 0.71% Mn, 0.30% Si, 3.20% Cr, and 1.32% Mo. Austenitized at 940 °C (1725 °F). M s , martensite start; B s bainite start; B f , bainite finish; P s , pearlite start; P f , pearlite finish. Source: Atlas More
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Published: 01 January 1993
Fig. 10 Isothermal transformation diagram for type 410 stainless steel More
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Published: 01 January 1993
Fig. 1 Isothermal transformation diagram for AISI 4340 steel. Source: Ref 5 More
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Published: 01 January 1993
Fig. 2 Isothermal transformation diagram for AISI 8620 steel. * indicates estimated temperature. Source: Ref 5 More
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Published: 01 January 1993
Fig. 8 Isothermal transformation diagram for type 410 stainless steel (12Cr-0.1C) austenitized at 980 °C (1800 °F), with grain size of 6 to 7. A, austenite; F, ferrite; C, carbide; M, martensite; B, bainite; P, pearlite. Source: Ref 14 More
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Published: 01 February 2024
Fig. 40 Isothermal transformation diagram of a processing sequence for austempering, with the martensite start (M s ) and martensite finish (M f ) temperatures decreasing as the γ is enriched with carbon during stage I More
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Published: 01 August 2013
Fig. 29 Continuous cooling transformation diagram (shaded) and isothermal transformation diagram of a carbon steel with a eutectoid composition. Source: Ref 58 More
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Published: 01 August 2013
Fig. 34 Relationship to (a) iron-carbon diagram of isothermal transformation diagrams of (b) eutectoid steel and (c) steel containing 0.5% C. The regions identified as “N,” “FA,” and “S” in (a) are temperature ranges for normalizing, full annealing, and spheroidizing heat treatments More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003195
EISBN: 978-1-62708-199-3
... Abstract This article presents an outline of the physical metallurgical principles that are associated with heat treating of steels. It describes the iron-carbon phase diagram and various types of transformation diagrams, including isothermal transformation diagrams, continuous heating...
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Published: 01 October 2014
Fig. 17 Isothermal transformation diagrams of two cast irons after austenitizing at 845 °C (1550 °F) for 20 min. (a) Unalloyed cast iron with total carbon (TC) of 3.63 wt%, combined carbon (CC) 0.71 wt%, and 1.75 Si, 0.53 Mn, 0.1 S, 0.56 P. (b) Nickel cast iron with composition (in wt%) of 3.6 More