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Breaking Mechanics: Impact, sledging, and pressure crushing in Roll Crushers
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Impact, sledging, and pressure crushing enter into the over-all performance; but impact, in this crusher, plays a far more important roll e than it does in the slower speed single-roll machine; and crushing, even well down along the roll faces, is more in the nature of a sledging action than it is of pressure crushing, for this action occurs in the lower-velocity crushers. |
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