Page 76 - 摩擦学学报2025年第4期

564 摩擦学学报（中英文） 第 45 卷

(a) Area 1 Cr Fe O (b) Height/μm
16
8
1 mm 1 mm 1 mm
Area 2 0
Si Cu Zr
−8
Area 3
1 mm 1 mm 1 mm 1 mm −16
(c) Area 2 Fe-rich oxides (d) Area 3 (e) Area 4 MoS 2 (f) Wear deris
Fe

Fe-Cu oxides ZrO 2
Cr-Fe rich oxides
Fe-Cr-Cu oxides
Peeling trend
Oxides
CrFe SiO 2 transfer
200 μm Area 4 200 μm 20 μm 10 μm

Fig. 7 SEM micrographs of the wear morphology and composition characteristics of the braking pad after 40 cyclic tests:
(a) typical wear morphology and EDS mapping of the pad after 40 cycles tests; (b) three-dimensional wear morphology of
area 1; (c), (d) and (e) detail magnifications of areas 2,3 and 4; (f) typical morphology of wear debris
图 7 40次循环试验后闸片磨损形貌的SEM照片及成分特征：(a) 40次循环试验后闸片的典型磨损形貌的SEM照片和
能谱面分布结果；(b)区域1的三维磨损形貌；(c)、(d)和(e) 区域2、3和4的详细放大图；(f)典型磨损碎屑形态

Area 1 20
(a) Cr Fe O (b)
10
Area 4
Area 2 1 mm 1 mm 1 mm 0
Area 3
Si Cu Zr
−10

1 mm 1 mm 1 mm 1 mm −20
Height/μm
(c) Area 2 Area 6 Cr Cu S (d) Area 3
Area 5
200 μm 200 μm 200 μm Fe-rich oxides
CrFe
Fe Zr Si
SiO 2
ZrO 2
MoS 2
MoS 2
200 μm 200 μm 200 μm 200 μm 20 μm
(e) Area 4 (f) Area 5 (g) Area 6 (h) Wear deris
Fe-rich oxides MoS 2
Area 6 Oxides transfer
Fe-Cr-Cu oxides
Wear deris
ZrO 2
50 μm 10 μm Fe-Cu oxides 10 μm 20 μm
Fig. 8 SEM micrographs of the wear morphology and composition characteristics of the braking pad after 80 cyclic tests:
(a) typical wear morphology and EDS mapping of the pad after 80 cycles tests; (b) three-dimensional wear morphology of
area 1; (c), (d), (e), (f) and (g) detail magnifications of areas 2, 3, 4, 5 and 6; (h) typical morphology of wear debris
图 8 80次循环试验后闸片磨损形貌的SEM照片及成分特征：(a) 80次循环试验后衬垫的典型磨损形貌和EDS面扫描；
(b)区域1的三维磨损形貌；(c)、(d)、(e)、(f)和(g)区域2、3、4、5和6的细节放大；(h)典型的磨屑形貌