This will be the second part of the series of papers on "An Introduction to Metallurgy". The principles and mechanisms of solidification of metals and alloys will be explained and discussed. The sequence of solidification duringcasting will be described, particularly with reference to ingot casting and investment casting. Topics to be covered include nucleation and growth, macro- and micro-segregation and grain size control. A brief review will be presented of work on this subject that has been given at past Santa Fe Symposia.

Author: Mark Grimwade