Precise manufacturing of cold rolled, thin, and narrow metallic strips has become more important for various applications.
Corroborative evidence for the recovery processes was obtained by differential scanning calorimetry and hardness measurements of cold rolled and annealed samples.
The optimal solutions are also analysed to extract further knowledge on the role of various parameters, which could be used for designing the chemistry of the alloy as well as process parameters for producing cold rolled strips of IF steel with tailor made property.
Forward reverse shear experiments were performed for a cold rolled TRIP780 steel.
Roll forming is a widespread method for manufacturing cold rolled profiles.
To illustrate the method, the measured stored energy values for 80% cold rolled interstitial free (IF) steel are compared with the stored energy in a stress relieved specimen.
The activation volumes for the cold rolled Zr 1.5Nb P alloys were not much different from those of annealed Zr 1.5Nb P alloys despite the higher dislocation density in the cold rolled alloys.
Most steel bars are either hot-rolled or cold-rolled; a cold rolled bar is shinier than a hot rolled bar, but is also harder to bend.
The correlation between the Taylor factor and the stored energy for an 80% cold rolled specimen is discussed.
