The effect of short term attrition on deval wet attrition value (IM-TD-029)

This report is complimentary to IM TD 22 where the results of Deval Attrition values were recorded for long term tests monitored every 10 000 revolutions. These results showed a sharp drop in successive Deval value after the first 10 000 revolutions. The purpose of this report is to record...