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Pdf Jaw Crusher Material Specification

5.1 a number of types of jaw crushers have been used for laboratory abrasion tests, see refs 1-5 4 and a limited amount of data has been published 6-10.With emphasis on the crusher described in section 6, this test method ranks materials and also indicates differences in wear life for that type of abrasion defined as gouging abrasion, as is found in crushing equipment and in many mining.