Jianguo Lin

TL;DR: In this paper, a sparse multi-point flexible forming tool was developed to predict the formed shape accurately for thicker plates and can be used for tool set-up optimisation for creep age forming.

TL;DR: In this article, the authors presented an experimental investigation of the hot deformation behavior of 15%======B4C particle reinforced AA6061 matrix composites and the establishment of a novel corresponding and physically-based visco-plastic material model.

TL;DR: In this article, an algorithmic method of determining the constants of constitutive equations is presented, and an implementation utilising MATLAB is described, and example fits to experimental data are presented.

TL;DR: A novel spatio-temporal method has been proposed for the determination of necking and fracture strains which has been successfully applied to uniaxial tensile tests on AA6082 and boron steel dog-bone specimens, and to equi-biaxial Tensile Tests on AA5754 cruciform specimens.

TL;DR: In this article, a finite element software DEFORM was employed to simulate the hot forging process, and the forming parameter range was determined and the forging force was predicted; the accuracy of hot formed gears is analyzed and the deviation of the tooth profile reaches the 8th grade, which meet the defined requirement.