hammer crusher chemicals

Chemical component of Manganese crusher hammer: Material Chemical composition Mechanical Property Micro structure Mn Cr C Si Ak/cm HB. Mn13Cr2 11~14 1.7~2.2 1.1~1.4 0.3~1.0 > 140 ≤220 A+C Mn18Cr2 16~19 1.7~2.2 1.1~1.4 0.3~1.0 > 140 ≤230 A+C Bimetal crusher hammer:

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