Item Sponsored by National Natural Science Foundation of China(51475086);Natural Science Foundation of Hebei Province of China(E2016501118,E2015501073);China Postdoctoral Science Foundation(2016M591404)
Research on the formability of tailor rolled blank (TRB) is of good practical significance and application value because of the enormous potential of TRB in the aspect of automobile lightweight. However, the forming...
Item Sponsored by National Natural Science Foundation of China ( 10932003 , 50974039 , 50872126 );National Basic Research Program of China ( 2010CB832700 );Fundamental Research Funds for Central Universities of China ( 893324 , DUT11ZD202 )
In order to grasp the springback rule of TRB ( tailor rolled blank ) parts after forming , the springback behavior of TRB was investigated by integrating such three means as theoretical research , numerical simulation...
supported by the National Natural Science Foundation of China(Nos.10932003,50974039and50872126);the National Basic Research Program of China(No.2010CB832700);the Fundamental Research Funds for the Central Universities(893324,DUT11ZD202)
Residual stress developed during the rolling process of tailor rolled blank (TRB) can affect the springback of finished parts considerably. Springback characteristics of unannealed and annealed TRBs were investigate...
The project supported by the National Natural Science Foundation of China (No. 19832020);Provincial Natural Science Foundation of Jilin China (No.20000519)
The springback phenomenon of strong anisotropic sheet metals with U-channel bending as well as deep-drawing is numerically studied in detail by using Updating Lagrange FEM based on virtual work-rate principle, Kirchho...