Journal Published Online: 29 June 2009
Volume 6, Issue 7

Effect of Oxygen Concentration on Autogenous Ignition Temperature and Pneumatic Impact Ignitability of Nonmetallic Materials

CODEN: JAIOAD

Abstract

Extensive test data exist on the ignitability of nonmetallic materials in pure oxygen, but these characteristics are not as well understood for lesser oxygen concentrations. In this study, autogenous ignition temperature testing and pneumatic impact testing were used to better understand the effects of oxygen concentration on ignition of nonmetallic materials. Tests were performed using oxygen concentrations of 21, 34, 45, and 100 %. The following materials were tested: PTFE Teflon®, Buna-N, Silicone, Zytel® 42, Viton® A, and Vespel® SP-21.

Author Information

Smith, Sarah
National Aeronautics and Space Administration (NASA), Las Cruces, NM
Pages: 5
Price: $25.00
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Details
Stock #: JAI102285
ISSN: 1546-962X
DOI: 10.1520/JAI102285