7 Result(s)
within
Shichao Ding
Media Management
-
Article
On feasibility of roll-stamp forming variable-sectional metal channels
Sheet metal channels with variable sections or local features have been widely used in automobile and construction industries, and novel forming techniques, such as flexible roll forming process, flexibly reco...
-
Article
Compensate for longitudinally discrepant springback and bow in chain-die forming processes by multiple sections optimization
As a gradual deformation process like roll forming, chain-die forming is attractive to manufacturing advanced high-strength steel (AHSS) channels. The gradual forming mode induces complex and longitudinally di...
-
Article
Springback and longitudinal bow in chain-die forming U and hat channels
Springback and longitudinal bow are two major shape defects in gradual forming processes like chain-die forming and roll forming. In this study, the springback and longitudinal bow of AHSS in chain-die forming...
-
Article
Understanding of residual stresses in chain-die-formed dual-phase (DP) metallic components: predictive modelling and experimental validation
Residual stresses in metallic components greatly affect the geometrical accuracy of advanced high-strength steels (AHSS) products used for automotive industry. Chain-die forming is a promising method to fabric...
-
Article
Experimental and numerical investigation of flange angle in Chain-die formed AHSS U-channel sections
With an increasing demand to reduce the body weight of motor vehicles, advanced high strength steel (AHSS) is widely applied in the automobile industry. However, high residual stresses and redundant deformatio...
-
Article
Analytical and numerical analyses of the longitudinal plastic strain and web-war** in Chain-die-formed AHSS sections with variable widths
Chain-die forming is a new sheet metal forming technology proposed which has the capability to fabricate advanced high-strength steel (AHSS) variable cross-section profiles. The existing research reveals that ...
-
Article
Experimental investigation and prediction of the maximum edge longitudinal membrane strain and springback of Chain-die-formed AHSS U-channels using response surface methodology
Chain-die forming is a promising manufacturing technology that is emerging as an alternative to roll forming and stam** in fabricating advanced high-strength steel (AHSS) products. The maximum edge longitudi...
