The erosion-corrosion of nickel-base diesel engine exhaust valves
There are numerous variables that can influence the failure of nickel-base, two-cycle diesel engine exhaust valves, including engine design characteristics and operating conditions, as well as lubricant additives and resulting deposits. The entire system must be considered to understand fully the fa...
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| Published in: | Wear Vol. 181-183; no. 2; pp. 485 - 494 |
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| Main Author: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
01-03-1995
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| Subjects: | |
| Online Access: | Get full text |
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| Summary: | There are numerous variables that can influence the failure of nickel-base, two-cycle diesel engine exhaust valves, including engine design characteristics and operating conditions, as well as lubricant additives and resulting deposits. The entire system must be considered to understand fully the failure mechanism. The aim of this paper was to understand the failure mode better, in terms of wear and corrosion, and provide insight into the role of lubricant additives on the formation of exhaust valve deposit, and subsequent exhaust valve failure. An erosion-corrosion wear mechanism was proposed to model valve face failure as influence by oil additives and corresponding valve deposit morphology and composition. |
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| Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-2 ObjectType-Feature-1 content type line 23 SourceType-Conference Papers & Proceedings-1 ObjectType-Conference-3 |
| ISSN: | 0043-1648 |
| DOI: | 10.1016/0043-1648(94)07084-9 |