cone crusher mohs hardness

Rock Crushing Rule of Thumb - 911 MetallurgistDec 16, 2015 . The approximate capacity of a jaw crusher for hard rock application at .. to cone crushers when hardness Mohs < 8 but not for sticky materials.cone crusher mohs hardness,Basics in Minerals Processing - Technical data: Cone crushers – HP 3, 4 and 5 series ... In 1813 an Austrian geologist, Mr. Mohs, classified minerals according to their individual hardness.Sample processing in the laboratory - Die SIEBTECHNIK Jaw crusher. Jaw crushers are used only for rough comminution of brittle, medium-hard to hard materials up to a Mohs hardness of approx. 8.5. Comminution.

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cone crusher mohs hardness