Figure 5. An HPDC part with the salt core still in place
showing a typical core failure when the ingate velocity
exceeds the critical limit of the core viability domain.
This part was cast with an ingate velocity of 35m/s and
a measured dwell pressure of 820bar with a preheattemperature of 175 C (347 F) for the salt core.
Figure 5. An HPDC part with the salt core still in place
showing a typical core failure when the ingate velocity
exceeds the critical limit of the core viability domain.
This part was cast with an ingate velocity of 35m/s and
a measured dwell pressure of 820bar with a preheattemperature of 175 C (347 F) for the salt core.