By means of dynamic Hopkinson bar shear punch testing, the high-speed deformation behavior of dual phase steel was studied, with an emphasis on the influence of microstructure. Dual phase microstructures with different fractions of martensite, acicular ferrite, and bainitic microstructure were obtained by changing heat treatment parameters during intercritical annealing. Quasi-static shear punch properties were also measured by MTS hydraulic machine and compared with dynamic results.
|Original language||English (US)|
|Number of pages||9|
|Journal||Materials Science and Technology|
|State||Published - 2004|
|Event||Materials Science and Technology, MS and T 2004; Volume 1: AIST Process Metallurgy, Product Quality and Applications Proceedings - New Orleans, LA, United States|
Duration: Sep 26 2004 → Sep 29 2004
All Science Journal Classification (ASJC) codes