Abstract (EN):
Aluminium filled epoxies moulds have been
used in indirect rapid tooling. These moulds, which
have a low cost processing, are very competitive,
when applied in the manufacturing of low volume
series.
The geometry and the size distribution of the
aluminium particles affect significantly the powder
packing density, the resin ratio, the thermal
conductivity, the curing time, the homogeneity and
the mechanical characteristics of the tool.
Using three high temperature epoxy resins it
was possible to understand the resin behaviour in
the presence of the aluminium filler and formulate
filled resins with the best compromise of
mechanical, thermal and processing performance.
Language:
English
Type (Professor's evaluation):
Scientific
No. of pages:
6
License type: