Performance Analysis of Cast Iron Surface Plate And Rock Platform

Because of some properties of cast iron surface plate, cast iron plate surface radiation heat absorption is slow, fast heat conduction is fast, enter into the thermostatic chamber is stable quickly, but thermostat room temperature has a slight change, it is unstable. In addition, it can be renovated in a standard room, but the case of moisture will rust, in terms of price is usually higher. The rock platform is opposite to cast iron platform.

Stability of cast iron platform that base high-strength cast iron HT200-300 as raw material is worse than Flat Rock. In collision injuries, due to use of malleable cast iron, cast iron plate has pit, seriously affect the flatness and measurement accuracy, Flat Rock has no ductility, around the pit is not raised.