In this chapter it has been shown that
the ``common'' diagram is not valid and produces unrealistic trends therefore
has no value what so ever^{24}.
The reformed diagram was introduced.
The mathematical theory/presentation based on established scientific principles
was introduced.
The effects of various important parameters was discussed.
The method of designing the die casting process was discussed.
The plunger diameter has a value for which
the gate velocity has a maximum.
For
gate velocity,
when
the same happen
.
Thus, this maximum gate velocity determines whether an
increase in the plunger diameter will result in an increase in the gate velocity or not.
An alternative way has been proposed to determine the plunger diameter.

copyright Dec , 2006

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