Research Article

Tribological Performance of Silahydrocarbons Used as Steel-Steel Lubricants under Vacuum and Atmospheric Pressure

Figure 8

SEM images ((a), (b), (d), and (e)) and elemental distribution of Si ((c) and (f)) on the worn surface of the steel ball lubricated by SiCH-3 under atmospheric pressure ((a), (b), and (c)) and under vacuum pressure ((d), (e), and (f)).
852386.fig.008a
(a)
852386.fig.008b
(b)
852386.fig.008c
(c)
852386.fig.008d
(d)
852386.fig.008e
(e)
852386.fig.008f
(f)