Global ꞏ August 2019

Grizzly bars in mine with extended service life

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Description of the case

Segment: Mining underground.
Processed: Rock phosphate.
Previously: High manganese steel with service life of 3 months. Hardness:  >260 HBW.
Need: Longer service life.
New solution: Hardox® 500, 35mm with extended service life, higher hardness. After 3 months very little wear

Case details

Key success factors

Improved service life: +3 months

New solution
Hardox® 500, : 35 mm
Old solution

Mn casting: 35 mm

Industry and wearpart
Mining Fixed , Hammer crushers , Grizzly bars