High strength cold rolled steel sheets with a high drawability

Determination of the Conditions of the Chromium Nitride Formation in a ULC Steel of Fe-Cr-N Type with 0.7% Cr

“…This can be explained by the influence of the interaction between the precipitation of the CrN nitrides and the recrystallization, which tends to promote the nucleation of the CrN nitrides on the dislocations and enhance the precipitation. It has to be noted that this interaction is similar to that already mentioned in the literature [8][9][10] between the AlN precipitation and the recrystallization.…”

Physical Metallurgy and Drawability of Extra Deep Drawing and Interstitial Free Steels

“…In order to ascertain that the nitrogen remains in solution, the AlN that forms in the cast material requires to be dissolved during slab reheating (Auburn & Rocquet, 1973;Meyzaud et al, 1974). Usually, soaking temperatures of the order of 1200-1250 o C are necessary.…”

Analysis of the Parameters Influencing the Quench-Aging Behavior of Ultra-Low-Carbon Steels

“…This coefficient is inversely proportional to the resistivity (q) of the steel, which can be calculated from the empirical relation of Meyzaud et al [13] giving the resistivity of a steel at room temperature as a function of the content of its alloying elements in solution. Table I gives the calculated values of P C for the two steels.…”