Changhyok Choi

No . ERC / NSM-08-R34 ESTIMATION OF DIE STRESSES AND WEAR IN WARM FORGING OF STEEL PINION SHAFTS

Changhyok Choi, J. Gonzalez-Mendez, A. Groseclose, 2009 .

Estimation of plastic deformation and abrasive wear in warm forging dies

Taylan Altan, Adam Groseclose, Changhyok Choi, 2012 .

Prediction of springback in air-bending of Advanced High Strength steel (DP780) considering Young׳s modulus variation and with a piecewise hardening function

Taylan Altan, Xi Yang, Changhyok Choi, 2016 .