Fig. 78 Continuous-cooling-transformation diagram illustrating the ausbay cooling process for a D6AC steel. Adapted from Ref 186 More

Fig. 29 Continuous cooling transformation diagram (shaded) and isothermal transformation diagram of a carbon steel with a eutectoid composition. Source: Ref 58 More

Fig. 6 Continuous cooling transformation diagram for 1524MoV steel. The circled numbers correspond to the HV hardness of microstructures produced by cooling at the rates shown. Source: Ref 7 More

Fig. 7 Continuous cooling transformation diagram for an HSLA steel weld metal showing the effect of cooling rate and chemical composition on microstructure. CR, cooling rate More

Fig. 10 Continuous-cooling transformation diagram for a white cast iron. Composition: 2.96TC-0.93Si-0.79Mn-17.5Cr-0.98Cu-1.55Mo; austenitized at 955 °C (1750 °F) for 2.5 h. Ac 1 is the temperature at which austenite begins to form upon heating. More

Fig. 2 Continuous cooling transformation diagram of a powder metallurgy high-speed steel containing 1.28% C, 4.1% Cr, 6.4% W, 5.0% Mo, and 3.1% V. Adapted from Ref 10 More

Fig. 44 Continuous cooling transformation diagram for an alloy steel with 0.40% C, 1.50% Ni, 1.20% Cr, and 0.30% Mo, plotted as a function of bar diameter. Steel was austenitized at 850 °C (1560 °F); previous treatment: rolling, then softening at 650 °C (1200 °F). Source: Ref 14 More

Fig. 13 Continuous cooling transformation diagram of unalloyed boron-added steel More

Fig. 16 Continuous cooling transformation diagram of low-alloyed boron-added steel More

Fig. 3 Continuous-cooling transformation diagram for HSLA-80 steel, illustrating the effect of constant cooling rates on microstructure and microhardness. See text for details. Source: Ref 10 More

Fig. 4 Continuous-cooling transformation diagram for HSLA-100 copper steel, illustrating the effects of constant cooling rates on microstructure and microhardness. The different compositions alter the phase-field locations and transformation temperatures relative to HSLA-80 copper steel More

Fig. 22 Continuous cooling transformation diagram of 1200 MPa (174 ksi) class bainitic DHT microalloyed steel. Source: Ref 29 More

Fig. 26 Continuous cooling transformation diagram of SAE 1538MV More

Fig. 7 Continuous cooling transformation diagram for a steel ining (in wt%) 0.37C, 0.36Si, 0.84Mn, 1.4Ni, and 0.47Mo. The steel was austenitized at 795 °C (1465 °F) for 70 min. The circled numbers correspond to diamond pyramid hardness (DPH) of microstructures produced by cooling at the rates More

Fig. 23 Schematic of weld continuous cooling transformation diagram showing selected microstructures More

Fig. 32 Effect of oxygen concentration on continuous cooling transformation diagrams of a high-strength weld metal. (a) 20 parts per million by weight (ppmw) oxygen. (b) 350 ppmw oxygen. Adapted from Ref 35 More

Fig. 11 Continuous cooling transformation diagram for a 2.90% C, 17.4% Cr, 1.43% Mo, 0.61% Ni iron. The dilatometer specimens were destabilized at 955 °C (1750 °F) for 4 h, quenched, and then re-austenitized at 955 °C for 20 min in the dilatometer prior to being continuously cooled at various More

Fig. 5 Continuous cooling transformation diagram of an unalloyed steel containing 0.45% C. Austenitizing temperature: 880 °C (1615 °F). Reprinted with permission from Verlag Stahleisen GmbH, Dusseldorf, Germany. More

Fig. 2 Continuous cooling transformation diagram of an unalloyed steel containing 0.45% C. Austenitization temperature, 880 °C (1620 °F). Courtesy of Verlag Stahlessen mbH Dusseldorf More

Fig. 11 Continuous-cooling-transformation diagram calculated for a cast iron containing 0.5 mass% Mn and 1.0 mass% Cu. The start of the ferritic reaction has been calculated for nodule counts of 200 (open symbols) and 400 (solid symbols) mm –2 . Source: Ref 44 More