TY - JOUR
T1 - Simulation of Pipe-Manufacturing Processes Using Sheet Bending-Flattening
AU - Moon, J.
AU - Jeong, H. J.
AU - Joo, S. H.
AU - Sohn, S. S.
AU - Kim, K. S.
AU - Lee, S.
AU - Kim, H. S.
N1 - Funding Information:
This work was supported by POSCO under contract No. 2015Y002.
PY - 2018/7/1
Y1 - 2018/7/1
N2 - In this study, a suitable method to simulate pipe-manufacturing processes (i.e., bending, unbending, and flattening) was developed to reproduce the process and the mechanical properties of the pipe. To verify the reliability of the strain distribution and plastic deformation behavior predicted by the proposed method, experimentally-derived strain by digital image correlation (DIC) and finite element analyses were employed. Hardness and tensile tests were performed on bent-flattened specimens. The finite element method confirmed that the proposed method can predict the yield strength of pipes.
AB - In this study, a suitable method to simulate pipe-manufacturing processes (i.e., bending, unbending, and flattening) was developed to reproduce the process and the mechanical properties of the pipe. To verify the reliability of the strain distribution and plastic deformation behavior predicted by the proposed method, experimentally-derived strain by digital image correlation (DIC) and finite element analyses were employed. Hardness and tensile tests were performed on bent-flattened specimens. The finite element method confirmed that the proposed method can predict the yield strength of pipes.
KW - Digital image correlation
KW - Finite element method
KW - Mechanical properties
KW - Pipe manufacturing process
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U2 - 10.1007/s11340-018-0397-0
DO - 10.1007/s11340-018-0397-0
M3 - Article
AN - SCOPUS:85045956391
VL - 58
SP - 909
EP - 918
JO - Experimental Mechanics
JF - Experimental Mechanics
SN - 0014-4851
IS - 6
ER -