A crusher for single particle testing
the strength of granules. II. THE SINGLE PARTICLE CRUSHER The single particle crusher we developed for the inves-tigation of single abrasive particles in the size range of 10–500mm resembles the crusher described by Scho¨nert and Rumpf.10 For the small translations required, use was made of a voice coil, schematically shown in Fig. 1~a!. The
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