Measuring Isostatic Pressing Strength of Hollow Glass Microspheres' by Mercury-injection Apparatus

摘要

In this article,we introduce the theory and the method of measuring isostatic pressing strength of hollow glass microspheres' by Mercury-injection Apparatus.We show in detail that how to measure isostatic pressing strength of hollow glass microspheres' We also get some results in this way by comparing with the results of 3M's,and the error is less than 2.85％.We analyze the reason of the error.This way is simple and accurate.Its repeatability is very good and it's suitable to measure isostatic pressing strength of all kinds of hollow glass microspheres'.The requirements of production and scientific research could be satisfied.