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Description of the case
The draglines are feeding crushers in quarries and cement plants. The buckets are perforated because they are under water. We used the SSAB branded products- Duroxite® 201 (Hardox® 450 fabricated weld on LIP SHROUDS - JAW SHROUDS and OUTSIDE BOTTOM HEEL PADS with a multiple-pass complex carbide overlay on a Hardox® 450 backing plate.) Our Duroxite® 201 shrouds and heel pads wear min 2x longer than the original casting shrouds. In Miami where all draglines are feeding crushing plants, our weld on shrouds will reduce the downtime significantly.
Case details
Key success factors
Improved service life: 2X
New solution
Duroxite® 201
Old solution
Mn casting
