저자명 MingJun Piao, Chunghee Park, Hoon Huh, and Ikjin Lee 
Name MingJun Piao 
Place Kaohsiung, Taiwan 
Year 2014 
This paper is concerned with the hardening behavior of 4340 steel at high strain rates from10^4 /s to 10^6 /s. Tension tests were conducted using Instron 5583, HSMTM and SHPB testingmachines at a wide range of strain rate from 10^-3 /s to 10^3 /s. Three different impact velocities were performed for the Taylor impact tests to evaluate the reliability of Johnson–Cook model, modifiedJohnson–Cook model, modified Khan–Huang model, and Lim–Huh model at high strain rates for 4340 steel.
번호 제목 저자명 날짜 조회 수
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153 A Newly Developed Clamping Device for the Tension/compression Test at various Strain Rates file Geunsu JOO, Min Kuk C...  2014.12.23 2505
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151 Prediction of Fracture Strains for DP980 Steel Sheets using a Modified Lou-Huh Ductile Fracture Model file Namsu Park, Hoon Huh  2014.10.29 2643
150 High Speed Tensile Properties and Measurement Uncertainty of Auto-body Steel Sheets at Intermediate Strain Rates M.K. Choi, S. Jeong, ...  2014.10.07 2642
149 Prediction of Deformation Behavior of PBX Simulant in a Warhead During High Speed Crash file Namsu Park, Chunghee ...  2014.07.01 2821
148 Optimization of Combined Deep Drawing and Electromagnetic Corner Fill Process of DP980 Steel Sheet file M. K. Choi, H. Huh, N...  2014.06.24 2997
147 Anisotropy Effect on the Stress-Based Fracture Forming Limit Diagram Using a Modified Lou–Huh Ductile Fracture Criterion file Namsu Park and Hoon Huh  2014.01.20 3547
146 Experimental Investigation on the Springback Behavior of DP780 Steel Sheets with Various Process Parameters file Min Kuk Choi, Hoon Huh  2013.12.27 3203
145 Measurement Uncertainty Evaluation for High Speed Tensile Properties of Auto-body Steel Sheets file M.K. Choi, S. Jeong, ...  2013.12.27 3041
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143 Fracture Evaluation of Metallic Materials at Intermediate Strain Rates file S. J. Lim, K. H. Ahn,...  2013.08.30 4176
142 Anisotropy Effect on the Fracture Model of DP980 Sheets Considering the Change of Loading Path file Namsu Park, Kwanghyun...  2013.08.29 4882
141 A Phenomenological energy-based Model for PBX Simulants Considering the Mullins Effect file Kee Sun Yeom Sehwan J...  2013.02.06 7583
140 Fracture modeling of DP780 sheets using a hybrid experimental‒numerical method and two‐dimensional digital image correlation file Keunhwan Pack Kwanghy...  2013.02.06 5401
139 Ductile fracture of dual phase steel: mechanisms, modeling, prediction and prospective applications file Yanshan Lou, Hoon Huh  2013.02.01 5844
138 Material Behaviors of PBX Simulant with Various Strain Rates [1] file Chunghee Park Sehwan ...  2013.01.08 5886
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