Analysis of failed spur gear
IR@NAL: CSIR-National Aerospace Laboratories, Bangalore
View Archive Info| Field | Value | |
| Title |
Analysis of failed spur gear
|
|
| Creator |
Suresh Kumar, M
Madan, M Venkataswamy, MA Sujata, M Bhaumik, SK |
|
| Subject |
Aeronautics (General)
Chemistry and Materials (General) |
|
| Description |
The spur gear in question was found to have cracks at most of the spline roots (~80%). The crack surface showed brittle mode of failure. Analysis suggests hydrogen embrittlement as the mechanism of failure. Improper processing appears to be the reason for hydrogen embrittlement. A detailed analysis of the failure has been presented in this report and a few recommendations suggested for preventing the recurrence of similar failure.
|
|
| Publisher |
National Aerospace Laboratories
|
|
| Date |
2007
|
|
| Type |
Proj.Doc/Technical Report
NonPeerReviewed |
|
| Identifier |
Suresh Kumar, M and Madan, M and Venkataswamy, MA and Sujata, M and Bhaumik, SK (2007) Analysis of failed spur gear. Project Report. National Aerospace Laboratories, Bangalore, India.
|
|
| Relation |
http://nal-ir.nal.res.in/9698/
|
|