Introduction of processing technology of stainless steel 304 pvd coating sheet
Stainless steel 304 pvd coating sheet has the following states, the states are different, and the dirt resistance and corrosion resistance are also different.
1. BA - excellent surface gloss, high reflectivity, like the surface of a mirror. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + surface polishing + quenching and tempering rolling;
2. 2D - slightly shiny silvery white. Processing technology: hot rolling + annealing shot peening + cold rolling + annealing and pickling;
3. 2B - silver white and better gloss and flatness than 2D surface. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + quenching and tempering rolling.