TY - GEN
T1 - Yield behavior of tube hydroforming and it’s effecti on hollow component manufacturing
AU - Li, Hongyang
AU - Deng, Haiping
AU - Yu, Song
N1 - Publisher Copyright:
© 2021 Trans Tech Publications Ltd, Switzerland.
PY - 2020
Y1 - 2020
N2 - In this paper, aiming at the mechanics of tube hydroforming, the plasticity method was adopted in analyzing the stress yield behavior of the process. The stress character and yield behavior during the different stage of tube hydroforming was given and discussed. And then, basing on the discussing result, the yield behavior calculating formula was given and derived. At the same time, combining with the formula, figure of yield behavior was given. Base on the yield behavior character the process analysis was discussed in the end, hollow component hydroforming progress parameter was shown with the yield behavior. And the mechanism of process optimization is the optimization of stress statee on the yield ellipse was drawn.
AB - In this paper, aiming at the mechanics of tube hydroforming, the plasticity method was adopted in analyzing the stress yield behavior of the process. The stress character and yield behavior during the different stage of tube hydroforming was given and discussed. And then, basing on the discussing result, the yield behavior calculating formula was given and derived. At the same time, combining with the formula, figure of yield behavior was given. Base on the yield behavior character the process analysis was discussed in the end, hollow component hydroforming progress parameter was shown with the yield behavior. And the mechanism of process optimization is the optimization of stress statee on the yield ellipse was drawn.
KW - Hollow component
KW - Internal stress state
KW - Tube hydroforming
KW - Yield ellipse
UR - https://www.scopus.com/pages/publications/85099564958
U2 - 10.4028/www.scientific.net/KEM.871.98
DO - 10.4028/www.scientific.net/KEM.871.98
M3 - Conference contribution
AN - SCOPUS:85099564958
SN - 9783035737400
T3 - Key Engineering Materials
SP - 98
EP - 103
BT - Advanced Materials, Processing and Testing Technology II - Selected peer-reviewed full text papers from the 2nd International Conference on Advanced Materials, Processing and Testing Technology, AMPTT 2020
A2 - Fang, Dajing
A2 - Kuang, Tao
PB - Trans Tech Publications Ltd.
T2 - 2nd International Conference on Advanced Materials, Processing and Testing Technology, AMPTT 2020
Y2 - 23 May 2020 through 24 May 2020
ER -