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Author : H. U. Wisniowski
Release : 1965
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis A Quick Method of Assessing the Wear of Cylinders and Piston Rings by : H. U. Wisniowski
Download or read book A Quick Method of Assessing the Wear of Cylinders and Piston Rings written by H. U. Wisniowski. This book was released on 1965. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. U. Wisniowski
Release : 1968
Genre : Lubrication and lubricants
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis ASME 68-DGP-1 by : H. U. Wisniowski
Download or read book ASME 68-DGP-1 written by H. U. Wisniowski. This book was released on 1968. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. U. Wisniowski
Release : 1967
Genre : Diesel locomotives
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis ASME 67-RR-5 by : H. U. Wisniowski
Download or read book ASME 67-RR-5 written by H. U. Wisniowski. This book was released on 1967. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kevin C. Radil
Release : 1997
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Test Method to Evaluate Cylinder Liner-Piston Ring Coatings for Advanced Heat Engines by : Kevin C. Radil
Download or read book Test Method to Evaluate Cylinder Liner-Piston Ring Coatings for Advanced Heat Engines written by Kevin C. Radil. This book was released on 1997. Available in PDF, EPUB and Kindle. Book excerpt: A tribological test method has been developed to assess candidate high temperature piston ring and cylinder liner coatings for advanced heavy duty diesel engines. A reciprocating test rig is employed to reproduce the boundary lubricated conditions existing at the piston ring-cylinder liner interface during top ring reversal (TRR). The test specimens are fabricated from commercially available piston rings and cylinder liners to facilitate direct comparisons with current diesel engines. A data acquisition system is used to collect coefficient of friction values. Coating performance is based upon calculated volumetric wear factors of the ring and liner as well as the friction coefficient. Baseline tests were conducted with chrome coated piston rings sliding on pearlitic gray cast iron cylinder liners while in the presence of a fully formulated engine oil. Friction measurements exhibited excellent repeatability throughout the entire test with average values ranging from 0.079 to 0.082. The mean of the ring and liner wear factors was 7.28 x 10 to the minus 10th power mm 3/N̂m and 2.62xl0 to the minus 8th power mm3/N̂m, respectfully and are in good agreement with values reported in the literature. These results indicate that the test method is capable of reproducing TRR conditions at the ring-liner interface of a diesel engine.
Author : Kevin C. Radil
Release : 2000
Genre : Ceramic coating
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis The Influence of Honing on the Wear of Ceramic Coated Piston Rings and Cylinder Liners by : Kevin C. Radil
Download or read book The Influence of Honing on the Wear of Ceramic Coated Piston Rings and Cylinder Liners written by Kevin C. Radil. This book was released on 2000. Available in PDF, EPUB and Kindle. Book excerpt: Reciprocating wear tests were performed to investigate the effects of honing on the wear of ceramic coated piston rings and cylinder liners. The baseline or control cases consisted of testing ceramic coated rings against ceramic coated liner specimens whose surfaces were ground and lapped smooth. A second series of tests were performed with liner specimens with base and plateau honed surfaces. Test conditions were chosen to simulate the temperatures, pressures, and boundary lubricated conditions present at top ring reversal in a conventional diesel engine. Wear factor comparisons between the baseline cases and the tests with the honed liner specimens indicate that honing alone is not sufficient to ensure an improvement in ring and liner wear.
