Workshop Technology
The temperature at which the new grains are formed in the metal is called

Upper critical temperature
Recrystallisation temperature
Lower critical temperature
Eutectic temperature

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Workshop Technology
In a hot chamber die casting machine

Ferrous alloys with low melting temperature are casted
Nonferrous alloys with high melting temperature are casted
Nonferrous alloys with low melting temperature are casted
Ferrous alloys with high melting temperature are casted

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