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| Content Provider | Springer Nature Link |
|---|---|
| Author | Elagina, O. Yu. Vyshegorodtseva, G. I. Gantimirov, B. M. Tarasov, V. V. Klimenko, V. A. Krasil’nikova, M. V. |
| Copyright Year | 2014 |
| Abstract | We have examined the requirements of valve assemblies used in gas distribution networks, reviewed the materials used for making packing surfaces of ball cocks, analyzed the basic causes of failures, conducted experimental studies, and determined the contribution of each wearing process (wearing due to friction of packing surfaces of shutoff unit, fretting, and attack of gas-abrasive stream) that causes failure of packing surfaces of valve assemblies. Based on the studies conducted on determination of wear resistance of materials and the analysis made of the contribution of each factor, we have built a mathematical model to determine the mean time between failures of valve assemblies for various operation conditions. |
| Starting Page | 99 |
| Ending Page | 104 |
| Page Count | 6 |
| File Format | |
| ISSN | 00092355 |
| Journal | Chemical and Petroleum Engineering |
| Volume Number | 50 |
| Issue Number | 1-2 |
| e-ISSN | 15738329 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2014-05-20 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | valve assembly valve assembly reliability index wear resistance friction wear gas-abrasive wear fretting Industrial Chemistry/Chemical Engineering Mineral Resources Geotechnical Engineering & Applied Earth Sciences Industrial Pollution Prevention |
| Content Type | Text |
| Resource Type | Article |
| Subject | Geochemistry and Petrology Fuel Technology Chemical Engineering Energy Engineering and Power Technology |
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