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Description of the case
Copter blades to polish concrete surface
Previous part material: SS400
Service life: 1-2 days
Hardness: 235 HB
Thickness: 4 mm
Improvement needs: longer service life
New material: Hardox® 450
Thickness: 4 mm
Service life: 3-4 days
Case details
Key success factors
Improved service life: 100%
New service life: 4 days
New solution
Hardox® 450,
: 4 mm
Old solution
AR 400: 4 mm
