Shaped part made of a composite material and a process for its p

Details Shaped part made of a composite material and a process for its p Shaped part made of a composite material and a process for its p

1984-05-17

1985-11-19

Stallard, Wayland

Metal treatment

Compositions

Heat treating

148402, B21D 5300

Patent

active

045540276

ABSTRACT:
A shaped part made of a composite material having shape memory properties is intended to be assembled in such a way that various changes in shape, including complex changes, take place in dependence on the temperature. This is achieved by providing that the shaped part has several sections which have shape memory properties and which are coupled together with one another in such a way that independent results of the shape memory effect cause temperature-specific changes in the shape of the shaped part, in the course of which the shaped part assumes the same number of permanent and/or reversible shapes as the number of sections having shape memory properties.

REFERENCES:
patent: 3725835 (1973-04-01), Hopkins et al.
patent: 4416706 (1983-11-01), Albrecht et al.
patent: 4484955 (1984-11-01), Hochstein
"Materials Science and Engineering" 51, (1981), pp. 181-192, Shape Memory Behavior and Thermoelastic Martensitic Transformations by Jeff Perkins.

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