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Reference: 03-2609-009
Client: Commercial Duration: One-Week Engines operating on gaseous fuels such as natural gas and propane often experience rapid valve recession. Even when special hardened materials are used for valve faces and valve seat inserts, severe valve and seat wear can occur. Southwest Research Institute (SwRI) was asked by a commercial client to examine the cylinder heads taken from a natural gas-fueled 60-kW cogeneration set engine that had accumulated 15,000 hours of operation. The client requested an evaluation of the condition of the cylinder heads compared to the number of hours of service, and an estimated rebuild cost for placement back into service. Please browse this web site to see the full capabilities and experience of SwRI and the Engine, Emissions & Vehicle Research Division. Then give us an opportunity to become an extension of your engineering department. For a more comprehensive review of our spark ignition engines/Chevrolet 454 cylinder head evaluation capabilities or information on how you can contract with SwRI, please contact Charles Roberts, Ph.D., at croberts@swri.org or (210) 522-5521.
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| Engine and Vehicle R&D | Engine, Emissions & Vehicle Research Division | SwRI Home | |
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Southwest Research Institute® (SwRI®), headquartered in San Antonio, Texas, is a multidisciplinary, independent, nonprofit, applied engineering and physical sciences research and development organization with 11 technical divisions. |
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August 04, 2008 |
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