TY - GEN
T1 - Study on ultrasonic surface rolling process using FEM analysis
AU - Liu, Yu
AU - Wang, Li Jun
AU - Wang, Dong Po
PY - 2011
Y1 - 2011
N2 - Ultrasonic surface rolling processing (USRP) is a surface nanocrystallization method developed recently, which can bring metal surface with superior properties. In order to obtain the material response during USRP, a 3D dynamic finite element model was adopted to study the effects of parameters. This model was validated by experimental results of residual stress. Simulated results indicate that large ultrasonic vibration parameters generate high stress and strain, where static pressure plays a more important role than vibration amplitude. Yet high spindle speed leads to small stress and strain.
AB - Ultrasonic surface rolling processing (USRP) is a surface nanocrystallization method developed recently, which can bring metal surface with superior properties. In order to obtain the material response during USRP, a 3D dynamic finite element model was adopted to study the effects of parameters. This model was validated by experimental results of residual stress. Simulated results indicate that large ultrasonic vibration parameters generate high stress and strain, where static pressure plays a more important role than vibration amplitude. Yet high spindle speed leads to small stress and strain.
KW - Finite element model
KW - Residual stress
KW - Surface nanocrystallization
KW - Ultrasonic surface rolling processing
UR - https://www.scopus.com/pages/publications/79952531218
U2 - 10.4028/www.scientific.net/AMR.189-193.2112
DO - 10.4028/www.scientific.net/AMR.189-193.2112
M3 - Conference contribution
AN - SCOPUS:79952531218
SN - 9783037850312
T3 - Advanced Materials Research
SP - 2112
EP - 2115
BT - Manufacturing Process Technology
T2 - 2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011
Y2 - 9 April 2011 through 11 April 2011
ER -