A Constitutive Model for Thixotropic Plastic Forming of Composites

Hong Yan; Jian Jin Wang; Fa Yun Zhang

doi:10.4028/www.scientific.net/AMR.154-155.690

Paper Titles

Investigation on the TRIP Steel Sheet Forming Processes with Respect to Punch Speed Loading-Paths
p.667

Nanoindentation Test for the Stiffness Distribution Analysis of Bonded Au Ball Bonds
p.674

Research on Bursting Behavior in Hydroforming of Double-Cone Tube
p.678

Effect of Laser Welding Quality of Nuclear Reactor Coolant Pump Can on Eddy Current Losses
p.686

A Constitutive Model for Thixotropic Plastic Forming of Composites
p.690

Modeling and Analysis of Cutting Forces in Hard Turning T250 Steel Using CBN Tools
p.694

Energy Saving Drive for Forming Equipments
p.701

Selection of Tool Materials and Cutting Parameters Optimization for Turning Nickel-Based Powder Metallurgy Superalloy
p.708

Logistic Simulator for Steel-Making Process
p.712

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 154-155A Constitutive Model for Thixotropic Plastic...

A Constitutive Model for Thixotropic Plastic Forming of Composites

Abstract:

A new constitutive model for semi-solid composites forming was derived with analyzing constitutive relationships of semi-solid metal and composites forming. Parameters in the constitutive model were determined by the multiple nonlinear regression method. A constitutive relationship of semi-solid SiCp/AZ61 composites thixotropic plastic forming was proposed. The calculated results were good agreement with the experimental ones. The proposed constitutive model has the higher forecast precision and practical significance. The construction of constitutive model provides references for the thixotropic forming theory, simulation and technology.