Tribological Behavior of Tool Steel Substrate and Solid Films against 304 BA Austenitic Stainless Steel under Dry Sliding

Figure 8

Friction coefficient of coated balls against SUS304 BA material. (a) DLC-coated ball. (b) CrN-coated ball. (c) TiN-coated ball. (d) TiCN-coated ball.

(a)

(b)

(c)

(d)