Tipper design > Corrosive wear resistance in tipper bodies
Wear corrosion tests
To evaluate the performance of different Hardox® grades, SSAB conducted wear tests with the addition of acetic acids to simulate household waste and other acid abrasive materials. The testing equipment consists of a drum machine with a diameter of 800 mm (31.5”). The drum houses 34 individual samples.
The drum wear test machine for 34 individual samples.
Inside the drum.
The drum was loaded with abrasive materials and liquid, and the samples were weighed both before and after the test to measure the weight loss of each sample. The run time was around 90 hours and the abrasive material was changed twice a day.
The weight loss of all the samples was then recalculated in order to calculate service life relative to Hardox® 450.
Relative service life based on material loss in the test drum.
The information in this report is only applicable to SSAB’s products and should not be applied to any other products than original SSAB products.
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