Analysis of deposit on the crown face of an IC engine exhaust valve
IR@NAL: CSIR-National Aerospace Laboratories, Bangalore
View Archive Info| Field | Value | |
| Title |
Analysis of deposit on the crown face of an IC engine exhaust valve
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| Creator |
Venkataswamy, MA
Parameswara, MA Sujata, M Keshab, Barai Bhaskaran, TA Bhaumik, SK |
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| Subject |
Aeronautics (General)
Chemistry and Materials (General) |
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| Description |
An exhaust valve with brownish marks on the crown face was sent to the laboratory for investigation. Analysis showed that these brownish marks are nothing but oxide layers/rust marks. Compositional analysis indicated presence of substantial amount of chlorine (as high as 3.4 wt%) in these regions. Therefore, inference can be drawn that the presence of chlorine might have led to oxidation on the crown face of the valve.
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| Publisher |
National Aerospace Laboratories
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| Date |
2003
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| Type |
Proj.Doc/Technical Report
NonPeerReviewed |
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| Identifier |
Venkataswamy, MA and Parameswara, MA and Sujata, M and Keshab, Barai and Bhaskaran, TA and Bhaumik, SK (2003) Analysis of deposit on the crown face of an IC engine exhaust valve. Project Report. National Aerospace Laboratories, Bangalore.
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| Relation |
http://nal-ir.nal.res.in/9735/
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