In order to predict
the mechanical properties from a microstructure, it is necessary to obtain
data on mutual relationship. Generally, Hardness, Yield Stress, Elongation,
etc. are influenced by Phase Fraction, the grain size, Secondary Dendrite
Arm Spacing, concentration of the alloy element used, etc.
In case of the MT-SK model, it is possible to predict the size of the grain,
and the following mechanical properties can be predicted from this with
the experimental formula.
 |
Hardness |
|
Yield Stress |
|
Elongation |
|
|
