 Failure
modes of various machine elements are presented in chapter 7
|
Table 7.1: Failure mode classification for bearings (ISO
proposal). |
|
1. Fatigue |
1.1 Subsurface fatigue |
|
|
1.2
Surface initiated fatigue |
|
| 2.
Wear |
2.1 Abrasive wear |
|
|
2.2
Adhesive wear |
|
| 3.
Corrosion |
3.1 Moisture corrosion |
|
|
3.2
Frictional corrosion |
3.2.1 Fretting corrosion
3.2.2 False brinelling |
| 4.
Electrical erosion |
4.1 Excessive voltage |
|
|
4.2
Current leakage |
|
| 5.
Plastic deformation |
5.1 Overload |
|
|
5.2
Indentation |
5.2.1 Indents from debris
5.2.2 Indentation by handling |
| 6.
Fracture |
6.1 Forced fracture |
|
|
6.2
Fatigue fracture |
|
|
6.3 Thermal cracking |
|
|
iso
fAILURE mode classification for Roller bearings