저자명 J.B. Kwon J. Huh H. Huh J.S. Kim 
Name 2012 SEM XII International Congress & Exposition on Experimental & Applied Mechanics 
Place Costa Mesa, CA USA 
Year 2012 
This paper is concerned with the rate-dependent material properties of an aluminum thin foil in the micro-scale. Micro-tensile tests were conducted for A1100 thin foils with thickness of 96 µm at various strain rates ranged from 1/s to 100/s using a High-Speed Micro Material Testing Machine (HSMMTM). The dimension of the test specimen was 1500 µm in the  gauge length and 300 µm in the gauge width. Test equipments designed and constructed for micro-tensile tests as well as a new jig system for easy installation and accurate alignment of a specimen between a specimen and the jig system. The jig mechanism developed enhances the reproducibility of experiments. Experimental results show that the flow stress of an aluminum thin foil increases more remarkable as the strain rate increases than the flow stress of an aluminum sheet with moderate thickness.
번호 제목 저자명 날짜 조회 수
176 A General Algorithm for Limit Solutions of Plane Stress Problems H. Huh W. H. Yang  2005.11.29 6020
175 Elasto-Plastic Finite Element Analysis with Directional Reduced Integration in Sheet Metal Forming Process file H. Huh S. S. Han D. Y...  2005.11.29 6447
174 Superplastic Sheet Forming Analysis by the Finite Element Method with Directional Reduced Integration file H. Huh S. S. Han  2005.11.29 5825
173 Experimental Verification of the Superplastic Sheet Metal Forming Analysis by the Finite Element Method file H. Huh S. S. Han J. S...  2005.11.29 5041
172 Rational Finite Element Formulation for a Membrane Element in Sheet Metal Forming Analysis file H. Huh S. S. Han D. Y...  2005.11.29 5203
171 Finite Element Stress Analysis for Design of Optical Fiber Connectors with Elastomeric Ferrules file H. Huh C. H. Lee M. Y...  2005.11.29 6011
170 Collapse Load Calculation for Thick-walled Tubes with Defect by Finite Element Limit Analysis file H. Huh K. S. Lee  2005.11.29 5916
169 Numerical Simulation of Rectangular Cup Drawing Processes with Drawbeads file H. Huh S. S. Han  2005.11.29 5521
168 Load-carrying Capacity of Nuclear Reactors under Internal Pressure considering Work-hardening Effect file H. Huh H. S. Kim H. D...  2005.11.29 6387
167 Parameter Study for Optimum Design of Sheet Metal Forming Processes with Inverse Finite Element Analysis file H. Huh C. H. Lee  2005.11.29 4179
166 Development of CALF for Thermal and Failure Analysis of RPV Lower Head file H. Huh H. S. Kim H. ...  2005.11.29 6226
165 The Effect of Aged Materials on the Autoclave Cure of Thick Composites file E. A. Kempner H. T. H...  2005.11.29 5756
164 Process Parameter Design with Finite Element Analysis in Sheet Metal Forming Processes file S. H. Kim C. H. Lee H...  2005.11.29 4980
163 Collapse Analysis of Space-framed Vehicle Models by Finite Element Limit Analysis file H. S. Kim H. Huh  2005.11.29 5271
162 Identificatoin of Dynamic Behavior of Sheet Metals for an Auto-body with Tension Split Hopkinson Bar file W. J. Kang S. S. Cho ...  2005.11.29 5120
161 Simulation of Three Dimensional Superplastic Blow Forming with a Modified Membrane Finite Element Method file K. S. Lee H. Huh  2005.11.29 4918
160 Estimation of Shape and Non-shape Parameters in Sheet Metal Forming Processes with Inverse Finite Element Analysis file C. H. Lee H. Huh  2005.11.29 4771
159 Thermal and Deformation Analysis for Optimization of the LOM Process with Composite Materials file H. Huh H. T. Hahn  2005.11.29 5594
158 Optimum Process Parameter Determination in Sheet Metal Forming Process file S. H. Kim H. Huh A. T...  2005.11.29 4022
157 Plastic Buckling Simulation of Tubular Structures by Finite Element Limit Analysis file H. Huh H. S. Kim  2005.11.29 5535