Global ꞏ June 2019

Impact bars in impact crushers with extended service lífe

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Description of the case

Impact bars in impact crushers made by 100 mm thick Hardox® 500. The new bars have longer service life and are easier to hardface than previous material 12%  Mn-steel.

Ongoing business since many years.



Case details

Key success factors

Improved service life

New solution
Hardox® 500
Old solution

Mn casting

Industry and wearpart
Quarries and sand , Impact crushers , Blow bars