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Erosion-Corrosion in Phosphoric Acid Production
Materials Performance, 2010Phosphoric acid (H3PO4) is produced by a reaction between phosphate ore and sulfuric acid (H2SO4), forming a thick slurry. Erosion-corrosion-resistant alloys are selected for fabrication of turbine agitators and slurry pumps. The simultaneous process of mechanical erosion and electrochemical corrosion is reported.
Michael Schorr +3 more
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Complexities in predicting erosion corrosion
Wear, 1999Erosion corrosion describes a range of situations from those that are dominated by dissolution or oxidation, to those where mechanical damage to the underlying metal predominates. This paper reviews the complexities in predicting attack at the dissolution end of this spectrum.
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Erosion and Erosion-Corrosion of Metals
Corrosion, 1995The loss of material from the surface of a metal being impacted by small, solid particles carried in a flowing gas occurs by a sequence of mechanical actions.The present work, which was presented as the plenary lecture at CORROSION/95, describes the mechanisms that occur on ductile and brittle materials and relates these mechanisms to surface loss ...
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