Response
surface methodology (RSM) was used to determine the
optimum conditions (wt.% of Na2SO4, wt.% of V2O5, and Temperture)
that give the minimum hot corrosion rate (Kp) (g2cm-4s-1) for
nimonic 75 coated by Ce-doped Aluminizing-Titanizing.
experiments were designed according to centeral composite design
in response surface methodology with these three factors using
MINITAB 16 and MATLAB 2014a Software. the variation of hot
corrosion rate (kp) with hot corrosion parameters was
mathemetically modeled using response surface methodology. |