Quantification of Phase Transformation Kinetics under Thermomechanical Conditions Using Dilatometry Data

Sina Salari; Malek Naderi; Ulrich Prahl; Wolfgang Bleck

doi:10.4028/www.scientific.net/AMR.622-623.581

Paper Titles

Polymer to Electrode Adhesion Enhancement Based on Novel PI/Au (Nanolayer)/Polypyrrole Three-Bending-Beam Actuator Fabrication
p.556

The Preparation and Tribological Behaviors of Boron-Nitrogen Containing Modified Soybean Oil as Additives for Lubricating Oil
p.561

An Analytical Study on Laser Forming Process of Sheet Metals, Using New Elasto-Plastic Temperature Dependent Material Model
p.569

Virtual Simulation Applications in Manufacturing Process of High-Speed Trains
p.575

Quantification of Phase Transformation Kinetics under Thermomechanical Conditions Using Dilatometry Data
p.581

Analytical Modeling and Parameter Extraction of Organic Thin Film Transistor: Effect of Contact Resistance, Doping Concentration and Field Dependent Mobility
p.585

Modeling and Optimization of Micro Electro Discharge Machining Process: A Review
p.590

Modeling, Analysis and Rapid Manufacturing of Customised Tibia Bone Scaffold
p.595

An Analytical Model to Determine Fundamental Frequency of Free Vibration of Perforated Plate by Using Greatest Integer Functions to Express Non Homogeneity
p.600

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 622-623Quantification of Phase Transformation Kinetics...

Quantification of Phase Transformation Kinetics under Thermomechanical Conditions Using Dilatometry Data

Abstract:

Using dilatometric technique, it is the purpose of present research to quantify the kinetics of austenite decomposition during cooling after isothermal hot compression. To reach this aim, based on lattice parameters and thermal expansion coefficients of different phases, a new model was proposed. In this model, the contributions of both isotropic and non-isotropic dilatations were considered. The model was applied to 22MnB5 steel to predict formation of bainite and martensite. Furthermore, the model was developed in order to determine the final fraction of deformation induced ferrite (DIF).