SYSWELD-for-Heat-Treatment

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1、SYSWELDforHeatTreatmentPractitionersandPartDesignersPresentationofanEngineeringSimulationSolutionforHeatTreatmentCourtesy:INADr.FredericBoitoutDr.DamianDryPhilippeMourgueYogendraGooroochurnHaraldPorznerContents1TechnicalBackground____________________________________________

2、________________41.1Thebasiceffectsofhardening____________________________________________________________41.2Heattreatmentprocesses,thevariousstagesofheattreatmentandtheirclassificationinrelationtosimulation__________________________________________________________________

3、________________51.3ExampleofsimulationofahardeningandtemperingprocesswithSYSWELD______________________61.3.1Initialconditionsandassumptions_____________________________________________________61.3.1Quenchinginsaltbath,holdingatatemperatureunderMs-Start,coolingtoambienttemp

4、erature____61.3.2Stressreliefatlowtemperature_______________________________________________________61.3.3Firsttemperingathightemperature____________________________________________________61.3.4Secondtemperingathightemperature_______________________________________________

5、___71.4Geometryandmesh____________________________________________________________________71.5Interrelatedphysicalphenomena__________________________________________________________81.6Materials____________________________________________________________________________91.7

6、Thermochemicaltreatment_______________________________________________________________91.8Thermalconductionandlatentheatofphasetransformations___________________________________101.9HeatTransferintothestructure__________________________________________________________111.9.

7、1Throughhardening________________________________________________________________111.9.2Radiationsurfacehardeningprocesses_________________________________________________111.9.3Induction_______________________________________________________________________121.10Thermo-met

8、allurgicalcomputation_______________________________________________________121.11