Page 11 - 《摩擦学学报》2020年第6期

694 摩 擦 学 学 报 第 40 卷

30 000 6 800
(a) (b) Experiment Cr 2p
6 600 Envolope
28 000
Background
6 400 Cr 2 O 3
Intensity/a.u. 24 000 Intensity/a.u. 6 200
26 000
NiCr 2 O 4
6 000
Envolope
22 000 Experiment Ni 2p 5 800
Background
NiO 5 600
20 000
NiCr 2 O 4
5 400
884 880 876 872 868 864 860 856 852 592 588 584 580 576 572
Binding energy/eV Binding energy/eV
21 000 3 200
(c) Experiment Ba 3d Experiment Ag 3d (d)
Envolope 3 150 Envolope
Background Background
20 000
BaMoO 4 3 100 Ag
Intensity/a.u. 19 000 Intensity/a.u. 3 050
AgO
3 000
18 000 2 950
2 900
17 000 2 850
783 780 777 774 380 378 376 374 372 370 368 366 364
Binding energy/eV Binding energy/eV
14 000 30 000
(e) Experiment Fe 2p (f)
Envolope 28 000
Background
13 000
Fe 3 O 4 26 000
Intensity/a.u. 12 000 Intensity/a.u. 24 000
Envolope
11 000 22 000 Experiment Ni 2p
Background
NiO
20 000
NiCr 2 O 4
10 000
730 725 720 715 710 705 884 880 876 872 868 864 860 856 852
Binding energy/eV Binding energy/eV
7 200 20 400
(g) Experiment Cr 2p Experiment Ba 3d (h)
7 000 Envolope 20 000 Envolope
Background Background
6 800
NiCr 2 O 4 19 600 BaMoO 4
Intensity/a.u. 6 400 Intensity/a.u. 19 400
6 600
Cr 2 O 3
19 200
6 200
6 000 18 800
5 800 18 400
5 600 18 000
592 588 584 580 576 572 782 780 778 776
Binding energy/eV Binding energy/eV
3 000
Experiment Ag 3d (i)
Envolope
2 950 Background
Ag
Intensity/a.u. 2 900
AgO
2 850

2 800
2 750
380 378 376 374 372 370 368 366 364
Binding energy/eV

Fig. 9 The fitted XPS spectra of the wear surfaces at 800 ℃：(a~e) Ni 3 Al/316L；(f~i) Ni 3 Al/Al 2 O 3
图 9 800 ℃时磨损表面XPS拟合谱：(a~e) Ni 3 Al/316L；(f~i) Ni 3 Al/Al 2 O 3