Standard Test Method for Jaw Crusher Gouging Abrasion Test
direct crushing contact. 3.2.5 test plate—a jaw plate made of a material for which the gouging abrasion resistance is to be measured. 3.2.6 toggle plate—the plate that holds the bottom edge of the movable jaw relative to the stationary jaw. 4. Summary of Practice 4.1 A small laboratory jaw crusher with a feed opening of
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