General information
Center name
SSAB
Country
Publish Date
July 26, 2021
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.
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Liner plate
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0 – 250 °C / 32 – 480 °F
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10 – 300 mm / 0.4 – 12.0 "
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Granite rocks
Old solution
Old solution
Mn casting
Thickness
50 mm
Service life
New solution
New solution
Hardox® 450
Thickness
18 mm
Service life
+100%
Key success factors
Improved service life
+100%