... p 20 7-2 25 18. R.G. Bayer, Impact Wear of Elastomers, Wear, Vol 112, 1986, p 10 5-1 20 19. P.A. Engel and D.L. Millis, Surface Topography Study in Impact Wear, Wear, Vol 75, 1982, p 42 3-4 42 ... impact contribution. Zero -Wear Limit. In order to establish the zero -wear limit as a quantitative, semi-empirical relation, an extension of the Bayer-Ku zero-sliding -wear theory (Ref 24) was ... Engineers, 1985, p 57 2-5 77 16. Mark's Standard Handbook for Mechanical Engineers, E.A. Avallone and T. Baumeister III, Ed., 9th ed., McGraw-Hill, 1987, p 8-1 10 to 8-1 11 Impact Wear Peter...