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Dynamic Constitutive Equations of Auto-body Steel Sheets with the Variation of Temperature (I)-Dynamic Material Characteristics with the Variation of Temperature Lee, H. J.; Song, J. H.; Huh, H.; Park, S. H., Trans of KSME(A), Vol.31, No.2, pp.174~181, 2007 |
Dynamic Constitutive Equations of Auto-body Steel Sheets with the Variation of Temperature (Ⅱ) –Flow Stress Constitutive Equation– Lee, H. J.; Song, J. H.; Huh, H.; Park, S. H., Trans of KSME(A), Vol.31, No.2, pp.182~189, 2007 |
Prediction of fracture in hub-hole expanding process using a new ductile fracture criterion Ko, Youn-Ki; Lee, J. S.; Huh, Hoon; Kim, H. K.; Park, S. H., JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, v.187, no.12, pp.358 - 362, 2007-06 |
Simulation-based prediction model of the draw-bead restraining force and its application to sheet metal forming process Bae, Gi-Hyun; Song, J. H.; Huh, Hoon; Kim, S. H.; Park, S. H., JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, v.187, pp.123 - 127, 2007-06 |
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