Search Results for oxygen

Fig. 2.6 Oxygen converters. BOF (LD) converter with top blowing of oxygen, and Q-BOP converter where oxygen is injected through the bottom of the converter. More

Fig. 12.3 Oxygen concentration cells. The regions that are shielded from oxygen are the anodes, while the cathode reaction occurs where oxygen is plentiful. More

Fig. 4.16 Effect of oxygen on start of beta-to-alpha transformation. Oxygen, an alpha stabilizer, shifts the transformation curve to the left, decreasing the time associated with the nose of the C-curve. More

Fig. 2.10 Dependence of oxygen-reaction equilibrium potential on oxygen-gas partial pressure More

Fig. 4 Components of a typical oxygen probe for controlling carburizing atmospheres. Detail B shows construction of X-cap tip. Source: Ref 3 More

Fig. 5 Voltage across electrodes of a typical oxygen probe as a function of carbon potential at four temperatures, for endothermic gas enriched with natural gas and containing 20% CO. Source: Ref 3 More

Fig. 19.4 Basic oxygen furnace. Source: Ref 6 More

Figure 3-46 Oxygen enrichment at a forging lap revealed using Fine’s alkaline chromate etch (16 g CrO 3 , 80 g NaOH, and 145 mL water), 37×. More

Fig. 11.21 Electroslag weld low oxygen content. Weld metal: 0.20C-0.22Si-1.08Mn. Single-pass weld in 25 mm plate. (a) Weld region; longitudinal section. 3% nital. 1×. (b) Weld metal. 215 HV. Arrow indicates large area of bainite. (c) Weld metal. 215 HV. Arrow indicates large area More

Fig. 12.1 (Part 3) (i) The iron-oxygen constitutional diagram. More

Fig. 4 Reduction potential versus pH for iron and (a) oxygen gas reduction and (b) hydrogen ion reduction More

Fig. 1 Reduction potential versus pH for iron and (a) oxygen gas reduction and (b) hydrogen ionreduction More

Fig. 2 The iron-chromium-oxygen phase diagram at 1300 °C. Source: Ref 5 More

Fig. 5 Chromium-oxygen system species volatility as a function of temperature and oxygen pressure. Source: Ref 10 More

Fig. 3 Influence of oxygen and heat treatment on crack velocity ( V ) versus stress intensity ( K ) relationships for Ti-6Al binary alloys tested in 0.6 M KCl at 24 °C (75 °F) More

Fig. 1 Softening behavior of dispersion-strengthened copper compared to oxygen-free copper and copper-zirconium alloy More

Fig. 2 Effect of alloying elements on the conductivity of oxygen-free high-conductivity copper More

Fig. 3.56 Effect of oxygen concentration in the N 2 -O 2 mixture on the oxidation penetration (metal loss + internal attack) at 871 °C (1600 °F) for 1152 h. 1.0 mil = 0.025 mm. Source: Ref 77 More

Fig. 3.57 Effect of oxygen concentration in the N 2 -O 2 mixture on the oxidation penetration (metal loss + internal attack) after 1 year at 927 °C (1700 °F) for various commercial alloys. 1.0 mils = 0.025 mm. Source: Ref 15 More

Fig. 5.8 The oxygen potentials of the environment based on the Boudouard reaction (2CO = C + CO 2 ) and those in equilibrium with Cr 2 O 3 /Cr 3 C 2 as a function of temperature. Source: Ref 23 More