Rock Marble Hammer Crusher Granite Engineering Construction Machine

Rock Marble Hammer Crusher Granite Engineering Construction Machine

The result is a 1-10 rating. For example, granite has a Mohs Scale rating of 6-7 whereas marble has a rating of 3-5. Abrasiveness. The Rock Abrasiveness Index RAI, introduced in 2002, is often used to categorize abrasiveness. This informs a rocks resistance to crushing as well as its wear and tear on the crusher.

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