Download or read book Oxygen Compatibility of Polymers Including TFE Teflon Kel F 81 Vespel SP 21 Viton A Viton A 500 Fluorel Neoprene EPDM Buna N and Nylon 6 6 written by TC. Chou and published by . This book was released on 1997 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ten polymeric materials including EPDM, Nylon 6,6, Buna-N and other materials marketed* as TFE-Teflon® (PTFE), Kel-F® 81 (PCTFE), Vespel® SP-21, Viton® A, Viton® A-500, Fluorel®, and Neoprene® were systematically evaluated for their oxygen compatibility property. The specific properties examined included: (1) autoignition temperature (AIT), (2) heat of combustion, and (3) liquid-oxygen (LOX) mechanical impact sensitivity. Test methods and procedures employed for the evaluations were in compliance with those prescribed in the ASTM and BSI standards. Additionally, a BOC in-house high-pressure autoigniticn test rig (HP-AIT) was used for a detailed study on the materials' autoignition behavior. This high-pressure vessel is capable of probing the AIT of a material up to 450°C and at oxygen pressure (prior to a thermal excursion) up to 5000 psig (~34.5 MPa).
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:
Download or read book Hyperbaric Facility Safety 2nd Edition written by W.T. Workman and published by Best Publishing. This book was released on 2020-03-01 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: When the first edition of Hyperbaric Facility Safety, A Practical Guide was published it became an integral part of virtually every hyperbaric facility’s reference library, serving as the go-to standard for a hyperbaric safety program. In this second edition, editors W.T. “Tom” Workman and J. Steven “Steve” Wood have endeavored to establish a comprehensive balance between those hyperbaric providers who have a keen interest in the underlying design standards and regulatory framework and those who need to “get it done.” The second edition is structured into two parts. The first part explains the various regulatory agencies that may influence the field of hyperbaric medicine (including international perspectives), while the second part emphasizes a nuts-and-bolts approach to hyperbaric safety program development and how the safety program integrates all aspects of a hyperbaric facility. The editors, along with the 80 chapter authors and contributors bring experiences from clinical hyperbaric medicine, the U.S. Air Force and Navy, the UHMS Hyperbaric Facility Accreditation program, hyperbaric chamber engineering, manufacturing, and regulatory/standards development.
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1998 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Book of ASTM Standards written by ASTM International and published by . This book was released on 2003 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oxygen Compatibility of Brass Filled PTFE Compared to Commonly Used Fluorinated Polymers for Oxygen Systems written by Stephen D. Herald and published by . This book was released on 2009 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Safe and reliable seal materials for high-pressure oxygen systems sometimes appear to be extinct species when sought out by oxygen systems designers. Materials that seal well are easy to find, but these materials are typically incompatible with oxygen, especially in cryogenic liquid form. This incompatibility can result in seals that leak, or much worse, seals that easily ignite and burn during use. Scientists at the Materials Combustion Research Facility (MCRF), part of NASA/Marshall Space Flight Center, are constantly searching for better materials and processes to improve the safety of oxygen systems. One focus of this effort is improving the characteristics of polymers used in the presence of an oxygen enriched environment. Very few systems can be built which contain no polymeric materials; therefore, materials which have good impact resistance, low heat of combustion, high auto-ignition temperature, and those that maintain good mechanical properties are essential. The scientists and engineers at the MCRF, in cooperation with seal suppliers, are currently testing a new formulation of polytetrafluoroethylene (PTFE) with brass filler. This brass-filled PTFE is showing great promise as a seal and seat material for high-pressure oxygen systems. Early research has demonstrated very encouraging results, which could rank this material as one of the best fluorinated polymers ever tested. This paper will compare the data obtained for brass-filled PTFE with other fluorinated polymers, such as TFE-polytetrafluoroethylene (PTFE), polychlorotrifluoroethylene 81, Viton® A, Viton® A-500, Fluorel®, and Algoflon®. A similar metal-filled fluorinated polymer, Salox-M®, was tested in comparison to brass-filled PTFE to demonstrate the importance of the metal chosen and relative percentage of filler. General conclusions on the oxygen compatibility of this formulation are drawn, with an emphasis on comparing and contrasting the materials performance to the performance of the current state-of-the-art oxygen compatible polymers.
Download or read book Compatibility of Polymeric Materials with Fluorine and Fluorine oxygen Mixtures written by Louis M. Russell and published by . This book was released on 1966 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Industrial Solvents Handbook written by Ernest W. Flick and published by William Andrew. This book was released on 1991 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Piping Materials Guide written by Peter Smith and published by Elsevier. This book was released on 2005-01-20 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only book of its kind on the market, this book is the companion to our Valve Selection Handbook, by the same author. Together, these two books form the most comprehensive work on piping and valves ever written for the process industries. This book covers the entire piping process, including the selection of piping materials according to the job, the application of the materials and fitting, trouble-shooting techniques for corrosion control, inspections for OSHA regulations, and even the warehousing, distributing, and ordering of materials. There are books on materials, fitting, OSHA regulations, and so on, but this is the only "one stop shopping" source for the piping engineer on piping materials.- Provides a "one stop shopping" source for the piping engineer on piping materials- Covers the entire piping process. - Designed as an easy-to-access guide
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:
Download or read book Flammability and Sensitivity of Materials in Oxygen Enriched Atmospheres written by and published by ASTM International. This book was released on 1983 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flammability and Sensitivity of Materials in Oxygen enriched Atmospheres written by Michael A. Benning and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Polymer Processing written by Donald G. Baird and published by John Wiley & Sons. This book was released on 2014-03-24 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamental concepts coupled with practical, step-by-step guidance With its emphasis on core principles, this text equips readers with the skills and knowledge to design the many processes needed to safely and successfully manufacture thermoplastic parts. The first half of the text sets forth the general theory and concepts underlying polymer processing, such as the viscoelastic response of polymeric fluids and diffusion and mass transfer. Next, the text explores specific practical aspects of polymer processing, including mixing, extrusion dies, and post-die processing. By addressing a broad range of design issues and methods, the authors demonstrate how to solve most common processing problems. This Second Edition of the highly acclaimed Polymer Processing has been thoroughly updated to reflect current polymer processing issues and practices. New areas of coverage include: Micro-injection molding to produce objects weighing a fraction of a gram, such as miniature gears and biomedical devices New chapter dedicated to the recycling of thermoplastics and the processing of renewable polymers Life-cycle assessment, a systematic method for determining whether recycling is appropriate and which form of recycling is optimal Rheology of polymers containing fibers Chapters feature problem sets, enabling readers to assess and reinforce their knowledge as they progress through the text. There are also special design problems throughout the text that reflect real-world polymer processing issues. A companion website features numerical subroutines as well as guidance for using MATLAB®, IMSL®, and Excel to solve the sample problems from the text. By providing both underlying theory and practical step-by-step guidance, Polymer Processing is recommended for students in chemical, mechanical, materials, and polymer engineering.
Download or read book International Plastics Handbook written by Tim A. Osswald and published by . This book was released on 2006-01-01 with total page 902 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modern Plastics Handbook written by Charles A. Harper and published by McGraw Hill Professional. This book was released on 2000-03-24 with total page 1258 pages. Available in PDF, EPUB and Kindle. Book excerpt: State-of-the-art guide to plastic product design, manufacture and application. Edited by Charles A. Harper and sponsored by Modern Plastics, the industry's most prestigious trade magazine, Modern Plastics Handbook packs a wealth of up-to-date knowledge about plastics processes, forms and formulations, design, equipment, testing and recycling. This A-to-Z guide keeps you on top of: *Properties and performance of thermoplastics, polymer blends...thermosets, reinforced plastics and composites...natural and synthetic elastomers *Processes from extrusion, injection and blow molding to thermoforming, foam processing, hand lay-up and filament winding, and many, many more *Fabricating...post-production finishing and bonding...coatings and finishes, subjects difficult to find treated elsewhere in print *More!
Download or read book Understanding Thermoforming written by James L. Throne and published by Hanser Verlag. This book was released on 2008 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern thermoforming practice is a balance of practical experience and the application of engineering principles. This very practical book introduces the process, its tools and machinery, and the commonly used materials to novices and practicing engineers alike.
Download or read book Face to face and End to end Dimensions of Valves written by American National Standards Institute and published by . This book was released on 1987 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
