Research Article
Microstructure and Performances for Wear-Resistant Steel through the WAAM Technology
Figure 12
The relationship between friction coefficient and time under different loads: (a) 20 N, (b) 25 N, (c) 30 N, (d) 35 N, and (e) 40 N.
(a) |
(b) |
(c) |
(d) |
(e) |