General information
Country
United States
Publish Date
February 22, 2022
Description of the case
The following is an example of collaboration and teamwork between an OEM Customer, The G.E. Mathis Sales/Design team, an SSAB Regional Sales Manager and another Wearparts Member inside of our Hardox Wearparts network. On a routine sales call to one of our customers, I requested to speak with the engineers who were tasked with finding ways to streamline assembly and welding processes with their scraper product line. Once in the workshop, we began the discussion and quickly identified that G.E. Mathis could in fact with our unique capabilities and experience, take a two or three piece weldment and convert it into a single laser cut and formed part. I came back to our facility with some drawings and ideas. With the assistance of our design programmers and production team, we presented the solution to this OEM customer and were give an order to make the prototype. I needed to contact our SSAB RSM for some larger sized 1/2” Hardox 450 plate. Also, another Wearparts member assisted in the cutting of some 3/4” Hardox 450 bars. The plan came together quickly, and within two weeks, our customer was looking at elimination of 4-6 hours of trimming, fit up and welding on this single part. The drawing, description and pictures above illustrate the final product that is now in regular production, along with many other parts that we assisted on after this initial success. Altogether, this approach has solidified our customer / supplier relationship and helped us grow our volume with them by some 150 to 300 tons of Hardox materials per year.
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OEM Customer
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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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Asphalt
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300 - 500 TONS
New solution
New solution
Hardox® 450
Thickness
1/2"
Service life
3-5 years
Key success factors
Easier installation (weight, welding, etc.)
Fit-up and assembly time has been reduced with the 1-piece design.
Improved design
Part now has a more uniform and consistent profile with the 1-piece design.
Improved supply
Time saved in welding / assembly has reduced the overall lead time.
Increased crack resistance
In this part, cracks were most likely to occur at the weld seams. The elimination of these seams has reduced this chance.
Lower initial cost
By eliminating weld seams, the initial manufacturing cost has been reduced.
Lower lifetime costs
Part is less likely to break due to the elimination of weld seams.