... ABSTRACT The localized corrosion resistance of stainless steels and nickel alloys is primarily due to alloying elements. The most important elements, as indicated by the Pitting Resistance Equivalent (PRE) are Cr, Mo, N and sometimes W. This paper compares the effect of these elements...

... shows the image selection tab window for pre and post saved images. A coarse alignment tool is available that provides point and click selection of identical locations on each image and performs a first order alignment. To match pre and post image brightness, image brightness adjustment and luminance...

... ABSTRACT Permanent reference electrodes, PRE, should be evaluated to determine lifetime and resistance to accidental short circuiting to the protected structure. Two types of Cu/CuSO 4 electrodes were studied, one for arid soil and another for humid soils. A Zn electrode simulating...

... oilfield chemistry Corrosion Management ni-cr-mo alloy green death solution Corrosion Inhibition Upstream Oil & Gas resistance corrosion test Production Chemistry weld PRE beneficial effect metals & mining H2S management crevice corrosion attack composition alloy...

...Paper No. 483 QUANTITATIVE TOOL FOR FGD ALLOY SELECTION BASED ON pH AND CHLORIDE Peter F. Ellis II Radian International, LLC P.O. Box 201088 Austin, TX 78720-1088 ABSTRACT The pitting resistance equivalent (PRE) parameter is a widely recognized tool for ranking the relative pitting and crevice...

... analysis concentration PRE crevice temperature H2S management resistance composition nitrogen concentration critical crevice temperature alloy commercial alloy Corrosion Management interaction model effective interaction model stainless steel corrosion resistance linear model experimental...