Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Test Developments For Polymers In Oxygen Enriched Environments
Download Test Developments For Polymers In Oxygen Enriched Environments full books in PDF, epub, and Kindle. Read online Test Developments For Polymers In Oxygen Enriched Environments ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Test Developments for Polymers in Oxygen-Enriched Environments by : F. Benz
Download or read book Test Developments for Polymers in Oxygen-Enriched Environments written by F. Benz and published by . This book was released on 1991 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two newly developed methods are discussed that examine ignition and flammability characteristics of polymers in oxygen-enriched environments. These methods were tested with three types of polymers (acrylonitrile butadiene, high-density polyethylene, and polytetrafluoroethylene). The first method comprises a tube furnace assembly and a quartz tube through which a test gas is flowed over a polymer sample located in a combustion boat. The combustion gas flowing through the infrared test cell is analyzed for pyrolysis products using a Fourier transform infrared (FTIR) spectrometer. By measuring the spectral characteristics of the reactant products (spectral absorption bands) as a function of the sample temperature, it is possible to determine some of the pyrolysis properties of the materials. Inspection of the sample while the temperature increases is made possible by viewing the sample through an oblique field-of-view angle to the quartz sampling tube. The sample is monitored visually or recorded with a video camera. Visual monitoring for flame emissions allows for positive identification of the auto-ignition temperature (AIT). With the exception of the high-density polyethylene, the AIT results were in good agreement with previously published values. The FTIR spectrometer was demonstrated to be extremely sensitive for characterizing the compatibility of polymer materials with oxygen. The second method discussed is a modification to a Differential Scanning Calorimeter (DSC). This device, which utilizes a silicon photodiode coupled to the DSC chamber via a light pipe assembly, is used to detect radiative flame emissions from a polymer test sample, The modification provides a method of identifying the AIT threshold, while simultaneously measuring endothermic and exothermic responses. The photodiode detector assembly has been adapted for use with the high-pressure DSC cell configuration. The visible wavelength bandpass of the silicon photodiode has a weak response to the radiation heat of the sample or DSC chamber for temperatures under 500 K. Thus, flames with temperatures in excess of 500 K are easily distinguished from the radiative response of the chamber or slow reaction rates (no visible flame emissions). The testing of the DSC demonstrated the merit of using the radiative flame emissions as the primary signature for the identification of the auto-ignition condition. The method reduces or eliminates ambiguity associated with interpretation of exothermic reactions. Thus, the new instrumentation provides viable methods of determining the AIT for polymers in oxygen-enriched environments.
Book Synopsis Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres by : B. E. Newton
Download or read book Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres written by B. E. Newton and published by ASTM International. This book was released on 2003 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres by : Joel M. Stoltzfus
Download or read book Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres written by Joel M. Stoltzfus and published by ASTM International. This book was released on 1991 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Thirty-four papers presented at the symposium of the same name held in Cocoa Beach, Florida, May 1991, begin with a keynote address on combustion fundamentals of low volatility materials in oxygen-enriched atmospheres, and continue in sections on development and evaluation of test methods, ignition and combustion of nonmetals and of metals, analysis of ignition mechanisms, material selection, and miscellaneous topics. Member price, $50.40. Annotation copyrighted by Book News, Inc., Portland, OR.
Download or read book Flammability and Sensitivity written by and published by ASTM International. This book was released on with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Safe Use of Oxygen and Oxygen Systems by :
Download or read book Safe Use of Oxygen and Oxygen Systems written by and published by ASTM International. This book was released on with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Paper written by and published by . This book was released on 1993 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres by : Ting C. Chou
Download or read book Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres written by Ting C. Chou and published by ASTM International. This book was released on 1997 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the NASA Conference on Materials for Improved Fire Safety by :
Download or read book Proceedings of the NASA Conference on Materials for Improved Fire Safety written by and published by . This book was released on 1970 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conference on Materials for Improved Fire Safety by :
Download or read book Conference on Materials for Improved Fire Safety written by and published by . This book was released on 1971 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Leaders in an impressive variety of industries and Government agencies were briefed for two days in May 1970 at the Manned Spacecraft Center near Houston on studies of combustion, tests of materials, and methods of curbing fires. The research and development work described was done as part of the National Aeronautics and Space Administration's Apollo program to land men on the Moon. The hazards were extraordinary, and both new procedures and new materials were developed to protect the astronauts in the spacecraft. This Special Publication was compiled from technical papers prepared for that Conference on Materials for Improved Fire Safety."--Preface.
Book Synopsis Winter Annual Meeting by : American Society of Mechanical Engineers
Download or read book Winter Annual Meeting written by American Society of Mechanical Engineers and published by . This book was released on with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres by : David B. Hirsch
Download or read book Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres written by David B. Hirsch and published by ASTM International. This book was released on 2006 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government-wide Index to Federal Research & Development Reports by :
Download or read book Government-wide Index to Federal Research & Development Reports written by and published by . This book was released on 1967 with total page 1234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1967 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Systematic Control of Nonmetallic Materials for Improved Fire Safety by : General Electric Company
Download or read book Systematic Control of Nonmetallic Materials for Improved Fire Safety written by General Electric Company and published by . This book was released on 1972 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Making a product or an area fire-safe is a complex problem, with many interactive variables. Flammable nonmetallic materials, ignition sources, oxygen-rich atmospheres, fire detection, and fire extinguishment are some of them. A systematic approach to this complex problem is presented in this report. ...The system described in this report was developed for the Apollo spacecraft, and is not, for example, directly applicable to house construction or television set production. The system can, however, be tailored to many industrial, commercial, and military activities."--p.1.
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development Publisher : ISBN 13 : Total Pages :2386 pages Book Rating :4.F/5 ( download)
Book Synopsis Energy and water development appropriations for 1984 by : United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development
Download or read book Energy and water development appropriations for 1984 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1983 with total page 2386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development Publisher : ISBN 13 : Total Pages :1632 pages Book Rating :4.:/5 (42 download)
Book Synopsis Energy and Water Development Appropriations for 1984: Department of Energy FY 1984 budget justifications by : United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development
Download or read book Energy and Water Development Appropriations for 1984: Department of Energy FY 1984 budget justifications written by United States. Congress. House. Committee on Appropriations. Subcommittee on Energy and Water Development and published by . This book was released on 1983 with total page 1632 pages. Available in PDF, EPUB and Kindle. Book excerpt: