Page 89 - 《摩擦学学报》2020年第5期

644 摩 擦 学 学 报 第 40 卷

90 90
83.28 82.19
80 80
70
70
Atomic percentage/% 60 35.86 51.22 35.45 34.34 Atomic percentage/% 60 35.91 52.47 26.02 43.41
50
50
40
40
30
20
20 12.69 22.26 16.72 30 11.32 9.81 20.51 17.81
10 0.24 7.86 0.25 10 0.31 0.24
Ti Al N Ag Ti Al N O Ag Al O Ti Al N Ag Ti Al N O Ag Al O
0 0
Out In Ball Out In Ball
(a) RT (b) 200 ℃
90 90
83.55
80 80 77.94
70
70
Atomic percentage/% 60 30.77 38.84 30.26 43.41 Atomic percentage/% 60 36.84 51.75 28.79 30.24 30.63
50
50
40
40
30
20
20 11.26 18.91 21.38 21.31 16.45 30 11.16 10.15 22.06
10 0.21 0.12 10 0.24 0.18
Ti Al N O Ag Ti AlN O Ag Al O Ti Al N Ag Ti Al N OAg Al O
0 0
Out In Ball Out In Ball
(c) 400 ℃ (d) 600 ℃
Fig. 9 EDS data of unworn and worn surfaces of TiAlAgN (0.30%Ag) coatings and worn surface of
Al 2 O 3 balls at elevated temperatures
图 9 TiAlAgN (0.30%Ag)涂层在不同温度下磨损前后及摩擦对偶球的EDS数据
6 5 50 μm L c2 6 5 50 μm
Signal intensity×10 −3 /a.u. 4 3 2 Signal intensity×10 −3 /a.u. 4 3 2 L c2

0 1 1 0
0 5 10 15 20 25 30 35 40 45 0 5 10 15 20 25 30 35 40 45
Load/N Load/N
(a) TiAlN (b) TiAlAgN (0.12%Ag)
6 5 50 μm
Signal intensity×10 −3 /a.u. 4 3 2 L c2

0 1
0 5 10 15 20 25 30 35 40 45
Load/N
(c) TiAlAgN (0.30%Ag)

Fig. 10 Scratch curve and morphology of TiAlN and TiAlAgN coatings
图 10 TiAlN、TiAlAgN涂层划痕曲线及形貌