Ignition Resistance of Polymeric Materials to Particle Impact in High-Pressure Oxygen

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Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Ignition Resistance of Polymeric Materials to Particle Impact in High-Pressure Oxygen by : JM. Stoltzfus

Download or read book Ignition Resistance of Polymeric Materials to Particle Impact in High-Pressure Oxygen written by JM. Stoltzfus and published by . This book was released on 2000 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Particle impact ignition has been the primary cause of numerous fires in oxygen systems. This ignition phenomenon is known to occur where particles are present in high-velocity gas and where impact occurs on a flammable material. The particle impact ignition behavior of many metals has been widely studied, but the particle impact ignition behavior of polymeric materials is relatively unknown. Particle impact ignition in polymeric materials is a concern because these materials are commonly used in component seat and seal applications where high-velocity particle impacts can occur. This study evaluates several polymeric materials and compares the threshold temperature, which is the minimum temperature required for ignition, of these materials: Kel-F 81® (CTFE), Teflon® (TFE), polyetheretherketone (PEEK), and Vespel SP-1®(polyimide). The materials were configured as targets in the high-velocity particle impact test system at the NASA White Sands Test Facility. Gaseous oxygen was flowed at 27.5 MPa (4000 psig) and sonic velocity, and the targets were impacted with 2000-?m (0.078-in.) aluminum 2017 particles. This paper discusses the results of these tests and ranks the materials according to their threshold temperatures at these conditions.

Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres

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Publisher : ASTM International
ISBN 13 : 9780803134706
Total Pages : 408 pages
Book Rating : 4.1/5 (347 download)

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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:

An Evaluation of Polymers as Ignition Sources During Particle Impact in Oxygen

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Publisher :
ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis An Evaluation of Polymers as Ignition Sources During Particle Impact in Oxygen by : J. Dees

Download or read book An Evaluation of Polymers as Ignition Sources During Particle Impact in Oxygen written by J. Dees and published by . This book was released on 1995 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: When contaminant particles are present in oxygen systems they can be entrained in the flowing oxygen and collide with system components causing ignition and burning. This particle impact ignition mechanism has been the cause of many fires in oxygen systems and has been systematically studied in the laboratory. For the laboratory studies, materials for particles and targets are generally classified into three groups: metals, oxides (inert), and polymers. Of the three groups, metallic particles and targets have been tested most frequently. Oxide (inert) particles and targets have been studied occasionally. Polymers, however, have not been systematically studied either as particles or as targets.

Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres

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Publisher : ASTM International
ISBN 13 : 0803109989
Total Pages : 449 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres by : Dennis W. Schroll

Download or read book Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres written by Dennis W. Schroll and published by ASTM International. This book was released on 1988 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceeding held at Churchill College, Cambridge, England, April 1987. A reference for both the skilled and the uninitiated in the concepts and practices for the design and maintenance of all types of oxygen systems. Cov five areas: ignition of metals, nonmetal ignition, material selection for oxygen.

Safety Design for Space Systems

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Publisher : Butterworth-Heinemann
ISBN 13 : 0080559220
Total Pages : 988 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Safety Design for Space Systems by : Gary Eugene Musgrave

Download or read book Safety Design for Space Systems written by Gary Eugene Musgrave and published by Butterworth-Heinemann. This book was released on 2009-03-27 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in space safety lies in the acceptance of safety design and engineering as an integral part of the design and implementation process for new space systems. Safety must be seen as the principle design driver of utmost importance from the outset of the design process, which is only achieved through a culture change that moves all stakeholders toward front-end loaded safety concepts. This approach entails a common understanding and mastering of basic principles of safety design for space systems at all levels of the program organisation. Fully supported by the International Association for the Advancement of Space Safety (IAASS), written by the leading figures in the industry, with frontline experience from projects ranging from the Apollo missions, Skylab, the Space Shuttle and the International Space Station, this book provides a comprehensive reference for aerospace engineers in industry. It addresses each of the key elements that impact on space systems safety, including: the space environment (natural and induced); human physiology in space; human rating factors; emergency capabilities; launch propellants and oxidizer systems; life support systems; battery and fuel cell safety; nuclear power generators (NPG) safety; habitat activities; fire protection; safety-critical software development; collision avoidance systems design; operations and on-orbit maintenance. - The only comprehensive space systems safety reference, its must-have status within space agencies and suppliers, technical and aerospace libraries is practically guaranteed - Written by the leading figures in the industry from NASA, ESA, JAXA, (et cetera), with frontline experience from projects ranging from the Apollo missions, Skylab, the Space Shuttle, small and large satellite systems, and the International Space Station - Superb quality information for engineers, programme managers, suppliers and aerospace technologists; fully supported by the IAASS (International Association for the Advancement of Space Safety)

Safe Use of Oxygen and Oxygen Systems

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Publisher : ASTM International
ISBN 13 :
Total Pages : 151 pages
Book Rating : 4./5 ( download)

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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:

Flammability and Sensitivity

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Publisher : ASTM International
ISBN 13 :
Total Pages : 391 pages
Book Rating : 4./5 ( download)

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Book Synopsis Flammability and Sensitivity by :

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:

Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres

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Publisher : ASTM International
ISBN 13 : 0803120044
Total Pages : 274 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres by : Dwight D. Janoff

Download or read book Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres written by Dwight D. Janoff and published by ASTM International. This book was released on 1995 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Abstracts

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ISBN 13 :
Total Pages : 2540 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Chemical Abstracts by :

Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Safety in the Handling of Cryogenic Fluids

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Publisher : Springer Science & Business Media
ISBN 13 : 9780306451614
Total Pages : 268 pages
Book Rating : 4.4/5 (516 download)

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Book Synopsis Safety in the Handling of Cryogenic Fluids by : Frederick J. Edeskuty

Download or read book Safety in the Handling of Cryogenic Fluids written by Frederick J. Edeskuty and published by Springer Science & Business Media. This book was released on 1996-05-31 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of safety in any scientific endeavor is never in question. However, when cryogenic temperatures are involved, safety is especially important. In addition to observing the normal precautions, one must also take into account the variations of physical properties that occur at low temperatures. At these tempera tures, some properties not only exhibit large differences from their normal values but also can vary widely over a small temperature range. Before any cryogenic project is started, a thorough knowledge of the possible hazards is necessary. Only in this way can the safest operation be attained. Over the hundred-year history of cryogenic research, this has been shown to be the case. Keeping this requirement in mind is an essential ingredient in the quest for accident-free work. The past four or five decades have seen a great expansion of cryogenic technology. Cryogenic liquids, such as oxygen, nitrogen, hydrogen, and helium, have become commonly used in a number of different applications and are easily available in any part of the United States and, indeed, almost anywhere in the world. Not only are these liquids available, they have become less expensive and also available in ever larger quantities. As quantities increase, so also do the conse quences of mishaps. The future seems to hold promise of ever larger and more widespread use of the common cryogens. Thus, the importance of safety also increases as time progresses.

Flammability and Sensitivity of Materials in Oxygen-enriched Atmospheres

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Publisher : ASTM International
ISBN 13 : 0803134053
Total Pages : 364 pages
Book Rating : 4.8/5 (31 download)

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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:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)

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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 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Engineered Materials Abstracts

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ISBN 13 :
Total Pages : 942 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Engineered Materials Abstracts by :

Download or read book Engineered Materials Abstracts written by and published by . This book was released on 1992-07 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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

Download 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 PDF Online Free

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Publisher :
ISBN 13 :
Total Pages : 31 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis 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 by : TC. Chou

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).

Hyperbaric Facility Safety, 2nd Edition

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Publisher : Best Publishing
ISBN 13 : 1947239228
Total Pages : 580 pages
Book Rating : 4.9/5 (472 download)

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Book Synopsis Hyperbaric Facility Safety, 2nd Edition by : W.T. Workman

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.

Annual Book of ASTM Standards

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Publisher :
ISBN 13 :
Total Pages : 868 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Annual Book of ASTM Standards by : ASTM International

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:

Fire Properties of Polymer Composite Materials

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Publisher : Springer Science & Business Media
ISBN 13 : 1402053568
Total Pages : 409 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Fire Properties of Polymer Composite Materials by : A. P. Mouritz

Download or read book Fire Properties of Polymer Composite Materials written by A. P. Mouritz and published by Springer Science & Business Media. This book was released on 2007-01-30 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first to deal with the important topic of the fire behaviour of fibre reinforced polymer composite materials. The book covers all of the key issues on the behaviour of composites in a fire. Also covered are fire protection materials for composites, fire properties of nanocomposites, fire safety regulations and standards, fire test methods, and health hazards from burning composites.