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Research 

1.Background – Continuum mechanics, Plasticity theory, FEM

 

 

 

Theory

Experiment

Analysis

1.Development of constitutive equations for porous materials

 

2.Ductile fracture prediction considering stress triaxiality

 

3.Development of strain rate potential for grain growth

 

1.Powder metallurgy process : HIP, CIP, Sintering, etc.

 

2.Mechanical test : Uniaxial tension & compression, Torsion,

                                     Biaxial & Triaxial test, etc.

 

1.Commercial package – I-deas, Solidworks , ABAQUS

 

2.Development of 3-D elastic-plastic Powder-forging program

2. Research

 

 

 

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