Abstract:
An effect of unequal deformation in development of advanced
plastic processing technologies is researched by
studying an in-plane bending
process of strip metal
under unequal compressing. The research results show the
following:
If appropriately controlled, unequal plastic deformation can
play an important role not only in the improvement of quality of
parts obtained by plastic processing technologies, but also in
the development of new processes for advanced plastic working
technologies. A coordinated growth of unequal plastic
deformation can develop the deformation potentiality of material
to the full. The degree of unequal plastic deformation can be
used as bases for optimization design of processes and dies of
plastic forming.
Key words:
Unequal plastic
deformation In-plane bending Net shape process Computer
simulation
Advanced manufacturing technology
* This
project is supported by National Natural Science Foundation of China
(No.59475059) and the Aeronautical Science Foundation of China
(No.94G53111). Selected from
Proceedings of 2000 the First International Conference on
Mechanical Engineering; revised manuscript May 22, 2001
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