Page 103 - 摩擦学学报2025年第10期
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1500 摩擦学学报(中英文) 第 45 卷
1E-5 1E-5
(a) (b)
1.0E-06 9.0E-07 6.3E-07 6.6E-07 7.1E-07 1E-6 7.7E-07 1.2E-06 6.9E-07 4.1E-07 4.1E-07 4.4E-07
1E-6
Wear rate/[mm 3 /(N·m)] 1E-7 9.8E-08 Wear rate/[mm 3 /(N·m)] 1E-7
1E-8
1E-8
1E-9 1E-9
1 2 3 4 5 10 1 2 3 4 5 10
Load/N Load/N
Fig. 10 Wear rate of 3J1 ball paired G95Cr18 disc with different load: (a) 3J1 ball; (b) G95Cr18 disc
图 10 不同载荷下3J1球与G95Cr18盘配副的磨损率:(a) 3J球;(b) G95Cr18盘
1.0
(a) Element Atomic fraction/%
Element Mass fraction/%
Fe Fe O C 1.03 12.15
0.8
Intensity/10 3 a.u. 0.6 O Cr Ni Al P 1.73 3.07
4.12
4.05
Si
0.99
0.58
0.23
0.15
0.4
Ti
3.56
3.54
Mn
0.82
0.93
C
100 μm 10 μm 0.2 Ti Al Si P Ti Mn Cr 11.61 10.73
36.52
42.43
Fe
0.0 Ni 33.96 27.81
0 2 4 6 8 10
1.0 Energy/keV
(b) 0.8 Fe Element Mass fraction/% Atomic fraction/%
Intensity/10 3 a.u. 0.6 Cr Fe Ni O Al P 5.69 16.30
1.52
5.79
C
2.87
1.69
0.40
Si
0.65
0.20
0.4 O
0.30
2.99
Ti
3.13
Si
0.84
1.01
Mn
C
100 μm 10 μm 0.2 Ti Al P Ti Mn Cr 11.75 10.35
41.96
34.42
Fe
0.0
0 2 4 6 8 10 Ni 32.65 25.48
Energy/keV
1.0
(c) 0.8 Fe Ni Element Mass fraction/% Atomic fraction/%
6.13
1.58
Intensity/10 3 a.u. 0.6 Cr Fe Ni O Al P 4.89 14.22
C
1.51
2.61
0.86
Si
0.52
0.35
0.24
0.4 O
3.32
Ti
3.41
Mn
0.50
0.59
C
100 μm 10 μm 0.2 Ti Al Si P Ti Mn Cr 11.59 10.38
41.40
Fe
34.49
0.0 Ni 34.26 27.15
0 2 4 6 8 10
Energy/keV
1.0
(d) 0.8 Fe Element Mass fraction/% Atomic fraction/%
8.81
Intensity/10 3 a.u. 0.6 O Fe Cr Ni O Al P 5.96 16.67
C
2.36
1.02
0.61
0.26
0.42
Si
0.67
0.4
0.46
3.20
Ti
2.99
9.86
Si
0.92
Mn
0.75
Fe
100 μm 10 μm 0.2 C Ti Ti Al P Ti Mn Cr 11.46 36.90
46.03
0.0
0 2 4 6 8 10 Ni 28.73 21.91
Energy/keV
(e) 1.0 Element Mass fraction/% Atomic fraction/%
Fe Ni Fe C 1.04 4.22
0.8
Intensity/10 3 a.u. 0.6 Cr Ni O Al P 3.82 11.60
2.59
1.44
0.44
Si
0.76
0.15
0.10
0.4 O
Ti
2.84
2.88
0.2
Mn
0.63
0.55
C Ti Al Si P Ti Mn Cr 11.61 10.84
100 μm 10 μm 0.0 Fe 43.61 37.91
0 2 4 6 8 10 Ni 34.47 28.50
Energy/keV
(f) 1.0 Fe Fe Element Mass fraction/% Atomic fraction/%
0.8
Intensity/10 3 a.u. 0.6 Ti Fe Cr Ni O Al P 9.98 26.57
C
1.29
4.57
0.73
1.15
0.44
Si
0.29
0.4
0.87
0.63
2.21
Ti
1.96
9.48
Al P
0.59
Mn
0.76
100 μm 10 μm 0.2 C Ni Si Ti Mn Cr 11.57 35.66
Fe
46.76
0.0
0 2 4 6 8 10 Ni 25.78 18.70
Energy/keV
Fig. 11 SEM and EDS micrographs of 3J1 at (a) 1 N, (b) 2 N, (c) 3 N, (d) 4 N, (e) 5 N and (f) 10 N
图 11 3J1在(a) 1 N、(b) 2 N、(c) 3 N、(d) 4 N、(e) 5 N和(f) 10 N下的SEM及EDS照片

