To investigate the influence of the groove shape of friction disks on the wear of a friction clutch friction pair. a wear calculation model that considers the actual sliding distance between the friction clutch friction pair is presented based on the Archard adhesive wear model. The wear of three different groove-shaped friction pairs was calculated and analyzed. The wear test was car... https://macorners.shop/product-category/memorial-charm-car-ornament-gift-box/