Download or read book Life Prediction Methodology for Ceramic Components of Advanced Vehicular Heat Engines Volume 3 Appendices 3 4 5 6 and 7 Final Report written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The appendices contain: dynamic fatigue testing of MOR specimens in air at Allison from 1000 to 1400 C; dynamic fatigue testing of MOR specimens in air and Ar at ORNL from 1000-1400 C; dynamic fatigue testing of button-head tensile specimens in air at Southern Research Institute; tensile creep curves for dogbone specimens tested at the National Institute of Science and Technology; and oxidation behavior of PY-6 Si nitride between 1000-1400 C in air.

Download or read book Life Prediction Methodology for Ceramic Components of Advanced Vehicular Heat Engines Volume 1 Final Report written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the major challenges involved in the use of ceramic materials is ensuring adequate strength and durability. This activity has developed methodology which can be used during the design phase to predict the structural behavior of ceramic components. The effort involved the characterization of injection molded and hot isostatic pressed (HIPed) PY-6 silicon nitride, the development of nondestructive evaluation (NDE) technology, and the development of analytical life prediction methodology. Four failure modes are addressed: fast fracture, slow crack growth, creep, and oxidation. The techniques deal with failures initiating at the surface as well as internal to the component. The life prediction methodology for fast fracture and slow crack growth have been verified using a variety of confirmatory tests. The verification tests were conducted at room and elevated temperatures up to a maximum of 1371[degrees]C. The tests involved (1) flat circular disks subjected to bending stresses and (2) high speed rotating spin disks. Reasonable correlation was achieved for a variety of test conditions and failure mechanisms. The predictions associated with surface failures proved to be optimistic, requiring re-evaluation of the components' initial fast fracture strengths. Correlation was achieved for the spin disks which failed in fast fracture from internal flaws. Time dependent elevated temperature slow crack growth spin disk failures were also successfully predicted.

Download or read book Cleaver for President of the United States of America written by and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Life Prediction Methodology for Ceramic Components of Advanced Heat Engines Phase 1 written by and published by . This book was released on 1995 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the following appendices: ceramic test specimen drawings and schematics, mixed-mode and biaxial stress fracture of structural ceramics for advanced vehicular heat engines (U. Utah), mode I/mode II fracture toughness and tension/torsion fracture strength of NT154 Si nitride (Brown U.), summary of strength test results and fractography, fractography photographs, derivations of statistical models, Weibull strength plots for fast fracture test specimens, and size functions.

Download or read book Life Prediction Methodologies and Data for Ceramic Materials written by S. F. Duffy and published by ASTM International. This book was released on 1994 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Life Prediction Methodology for Ceramic Components of Advanced Heat Engines Phase 1 written by J. C. Cuccio and published by . This book was released on 1995 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Life Prediction Methodology for Ceramic Components of Advanced Heat Engines Phase 1 written by and published by . This book was released on 1995 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emphasis of this program is to develop and demonstrate ceramics life prediction methods, including fast fracture, stress rupture, creep, oxidation, and nondestructive evaluation. Significant advancements were made in these methods and their predictive capabilities successfully demonstrated.

Download or read book Ceramic Materials And Components For Engines Proceedings Of The 5th International Symposium written by X R Fu and published by World Scientific. This book was released on 1995-03-31 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 5th of a prestigious series of conferences, these proceedings are devoted to the latest achievements in ceramic materials and components for engines. Their purpose is to advance structural ceramics and ceramic engine technology on a worldwide scale and provide a state-of-the-art survey of this increasingly important field. The papers presented cover many aspects from basic research and development to production, properties and applications. These proceedings will be of interest to ceramists and mechanical engineers concerned with the potential use of ceramic components in engines.

Download or read book Advanced Ceramic Matrix Composites written by Edward R. Generazio and published by CRC Press. This book was released on 1995-12-14 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced ceramic composites are the focus of intense research and development today because these materials offer a unique mix of properties that make them useful and economical for major engineering applications. As part of this R&D effort, new tools for characterization, evaluation and testing have been developed and are in current use. This book brings together leading materials researchers to report on these developments. In-depth reports cover evaluation and test methods as they relate to the design of specific advanced ceramic composite materials and their applications. The reports are supplemented with extensive test result data and illustrated with numerous micrographs and schematics.

Download or read book Preprints of the Annual Automotive Technology Development Contractors Coordination Meeting written by and published by . This book was released on 1989 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annual Report to Congress on the Automotive Technology Development Program Fifteenth written by and published by . This book was released on 1995 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy Research Abstracts written by and published by . This book was released on 1994-11 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Department of the Interior and Related Agencies Appropriations for 1990 Economic Regulatory Administration written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and published by . This book was released on 1989 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Department of the Interior and Related Agencies Appropriations for 1998 Justification of the budget estimates United States Forest Service Department of Energy written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and published by . This book was released on 1997 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Department of the Interior and Related Agencies Appropriations for 1998 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies and published by . This book was released on 1997 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy Materials Coordinating Committe EMaCC Fiscal Year 1999 Annual Technical Report written by and published by DIANE Publishing. This book was released on with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: