EROSION,WEAR,ANDINTERFACESWITHCORROSIONAsymposiumpresentedattheSeventy-sixthAnnualMeetingAMERICANSOCIETYFORTESTINGANDMATERIALSPhiladelphia,Pa.24-29June1973ASTMSPECIALTECHNICALPUBLICATION567A.Thiruvengadam,symposiumchairman04-567000-29AMERICANSOCIETYFORTESTINGANDMATERIALS1916RaceStreet,Philadelphia,Pa.19103�9BYAMERICANSOCIETYFORTESTINGANDMATERIALS1974LibraryofCongressCatalogCardNumber:74-83948NOTETheSocietyisnotresponsible,asabody,forthestatementsandopinionsadvancedinthispublication.PrintedinPhiladelphia,Pa.December1974SecondPrinting,Baltimore,Md.May1982ForewordThesymposiumonErosion,Wear,andInterfaceswithCorrosionwaspresentedattheSeventy-sixthAnnualMeetingoftheAmericanSocietyforTestingandMaterialsheldinPhiladelphia,Pa.,24-29June1973.CommitteeG-2onErosionandWearsponsoredthesymposium.A.Thiruvengadam,TheCatholicUniversityofAmerica,presidedassymposiumchairman.RelatedASTMPublicationsEvaluationofWearTesting,STP446(1969)(04-446000-23)CharacterizationandDeterminationofErosionResistance,STP474(1970)(04-474000-29)LocalizedCorroslon-CauseofMetalFailure,STP516(1972)(04-516000-27)ContentsIntroduction1Corrosion,Wear,andErosion-AnAncientArtandaModemScience-D.H.KALLAS5HistoricalReview7StateoftheArt:CorrosionInterfacewithErosionandWear9FutureResearchandDevelopment12ImpactonQualityofLife13Erosion-CorrosionofFinnedHeatExchangerTubesma.M.A.VANDERHORSTANDC.R.SLOAN18Temperature24Corrosion26GasVelocity27SynergismofVelocityandCorrosion28Conclusion28CavitationErosion-CorrosionModeling-TERENCEMCGUINNESSANDA.THIRUVENGADAM30ExperimentalApparatusandProcedures34ResultsandDiscussions38AMechanismWhichExplainsaFewObservationsPeculiartoCorrosiveEnvironments45Conclusions48Discussion51AppliedCavitationErosionTesting-J.W.TICHLER,A.W.J.DEGEE,ANDH.C.VANELST56ResistanceAgainstUniformMaterialRemoval58Discussion61PitFormation67Conclusions70NomenclatureforAppendix71DependenceofR,,onMaterialProperties72Discussion75Cavitation-InducedDeformationofAluminum--B.VYASANDC.M.PREECE77ExperimentalProcedure78Results7...