TY - GEN
T1 - Bending fatigue life prediction of fillet rolled crankshafts
AU - Bao, Ke
AU - Liao, Ridong
PY - 2013
Y1 - 2013
N2 - The influence of residual stesses must be considered in bending fatigue life prediction of fillet rolling crankshafts. In this paper, the stress/strain distributions near fillet during fatigue tests are calculated by finite element method. In residual stress computation, the three dimensional flexible contact model is adopted, and in bending strain computation, the static analysis are selected. Then, bending fatigue life prediction is performed by local stress-strain approach based on the residual stress and bending strain amplitude, and the results agree with the bending fatigue test.
AB - The influence of residual stesses must be considered in bending fatigue life prediction of fillet rolling crankshafts. In this paper, the stress/strain distributions near fillet during fatigue tests are calculated by finite element method. In residual stress computation, the three dimensional flexible contact model is adopted, and in bending strain computation, the static analysis are selected. Then, bending fatigue life prediction is performed by local stress-strain approach based on the residual stress and bending strain amplitude, and the results agree with the bending fatigue test.
KW - Bending fatigue
KW - Crankshaft
KW - Fillet rolling
KW - Life prediction
UR - https://www.scopus.com/pages/publications/84873375713
U2 - 10.4028/www.scientific.net/AMM.275-277.174
DO - 10.4028/www.scientific.net/AMM.275-277.174
M3 - Conference contribution
AN - SCOPUS:84873375713
SN - 9783037855911
T3 - Applied Mechanics and Materials
SP - 174
EP - 178
BT - Applied Mechanics and Materials I
T2 - 2012 International Conference on Applied Mechanics and Materials, ICAMM 2012
Y2 - 24 November 2012 through 25 November 2012
ER -