热轧铝乳化液的培训

Contents/„„„„„EMULSIONS!!!OILWATER/,,,,,WATERThermalbarrierRollingDynamicsRollcoatingSteam(cooling)StripcoatingLubricationEmulsionNeutralpointPlate-outEmulsionInversionAluminumStripWorkRoll„„„„„„8%Standardnew90C8%Standardused90C8%concentrationEmulsionA90C8%Standardnew70C8%Standardused70C8%concentrationEmulsionA70C()„ESI(EmulsionStabilityIndex)„„„„„„„()„„102030405060708090100%T100015002000250030003500Wavenumbers(cm-1)„„„„Æ„„„„„„„„„pH„„„„/„„••HotReversingMills1.2High4High2.WithSingleCoilerWithDoubleCoiler3.WithWarmMill(SingleStandReversingHotFinishingMill)4.WithTandemHotFinishingMillBREAKDOWN(REVERSING)MILL3-STANDTANDEM(FINISHING)MILLROLLINGDIRECTIONTOWASTEDIRTYTANKCLEANTANKFILTERSSUMPDRUMSKIMMER„„„„„„„„„„„„„„„„„„SPRAYBARBACK-UPROLLWORKROLLSCRATCHBRUSHROLLINGDIRECTIONFANFANFANFANCONECONESPRAYBARSBACK-UPROLLBACK-UPROLLWORKROLLWORKROLLSHEETPLANOFSPRAYPATTERNSFANCONE••pH••/ESI•FT-IR•-ICP•