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Description of the case
►Industry: Mining open pit
►Material processed: phosphorus, raw material size mainly smaller than 30mm, max. 50mm. Processed volumes during wear part service life: 200 Kton
►Equipment and where in process: chute before ball mill
►Wear part: Liner plate
► Material and thickness: Hardox® 450, 18 mm
►Replaced material and thickness: castings, 50 mm
►Service life: thick castings-4 months, Hardox® 450-3 months. Compared on equal thickness performs Hardox® 450 more than double service Life.
Case details
Key success factors
Improved service life: +100%
New service life: +100%
New solution
Hardox® 450,
: 18 mm
Old solution
Mn casting: 50 mm
