procast2009-Sysweld-CCT-description.pdf

SYSWELD database heat_treatment_quenching Material 17CrNiMo6 Additional info from the database NOM : HT 17CrNiMo6 thermometal_enth mm COMMENTAIRES : Disclaimer: Whilst this database has been carefully written and subject to intensive review, it is the users responsibility to take all necessary steps to ensure that the assumptions and results from any finite element analysis which is made as a result of using this data are correct. Neither ESI GROUP nor the authors can accept any liability for incorrect analysis. Date: 19-02-06 Composition - basic material: % C 0.17 % Si 0.29 % Mn 0.54 % Ni 1.62 % Cr 1.68 % Mo 0.28 % V 0.01 Phases: 1: Ferrite / Pearlite 2: Upper Bainite (soft) 3: Martensite 4: Lower Bainite (hard) 5: Not used - reserved for tempering 6: Austenite TS = 1450, TL = 1507, LF = 250000 J/kg Typical applications: Case hardening steel Steel for cold extrusion About the properties: Enthalphy: Average values of not and low alloyed steels Unit J/kg Phase transformation enthalphy included Melting enthalphy included Thermal conductivity: Individual properties Unit W/mm Austenite: Average values of austenitic steels Density: Average values of not and low alloyed steels Unit kg/mm3 Austenite: Average values of austenitic steels Heating: Individual AC1 and AC3 CCT-diagram: Heat Treatment CCT diagram. It is important to understand that the CCT diagram needs to be adjusted with a Jominy test Properties formatted for wizards usage Composition % C 0.17 % Si 0.29 % Mn 0.54 % Ni 1.62 % Cr 1.68 % Mo 0.28 % V 0.01 EndComposition Phases 1 : Ferrite 2 : Bainite