Isothermal precision forging is applied to manufacturing 7075 aluminum alloy disk
workpiece with complex shape. By combining experiment with FEM (finite element method) …

Isothermal precision forging of complex-shape aluminum alloy rotating disk of airplane was
systematically investigated by means of digitized technology based on computer-aided …

During cold orbital forging of component with deep and narrow groove, the metal flow is
complex and it may lead to some defects of underfilling and folding. Moreover, the stress …

Compared with traditional forging of titanium discs, the particular advantage for ACDR (axial
closed die rolling) process is saving forming loading, but the weighted coefficient of …

This paper describes research on the isothermal enclosed die forging technology of an
aluminium part with a deep central cavity and irregular shape. The formation of a lap was …

Abstract 7A09 aluminum alloy ring seat of airplane is subjected to isothermal precision
forging. The influence of the different preforms on flow line, microstructures, mechanical …

Possibility of the proposed cold precision die forging processes utilizing the principles of the
flow relief—axis and relief—hole is experimentally exam—ined and compared with the …

Macro-defects often occur during isothermal forging of workpieces of complicated shape.
The occurrence of macro-defects is mainly attributable to an abnormal flow pattern of the …

In a die forging, the way of complete filling up of materials into die cavity is regarded most
important for improving the dimensional accuracy of forged products. Nevertheless, few …

In hot forging, the effect of temperature on the process is great. The temperature variation
has a strong effect on both the die and the workpiece: in the high-speed hot-forging process …