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autoignition temperature

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autoignition temperature

[¦ȯd·ō·ig¦nish·ən ′tem·prə·chər]
(chemistry)
The temperature at which a material (solid, liquid, or gas) will self-ignite and sustain combustion in air without an external spark or flame.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive
If you spill avgas on a surface at the autoignition temperature, prepare to run.
Self-service: safely adding fuel to your aircraft means observing simple rules on which few pilots have been trained
Hydrogen has an autoignition temperature of 858K requiring an ignition source to combust in an IC engine (Lambe, Watson 1993).
Betterment of ecological parameters of a diesel engine using Brown's gas
Topics include a standard practice for conducting ruggedness tests, the minimum autoignition temperature of dust clouds, separating liquid residue from fire debris samples, preparing items involved in litigation, and handling unbound engineered nanoscale particles in occupational settings.
Annual book of ASTM standards 2010; section 14: General methods and instrumentation; v.14.02; general test methods, forensic psychophysiology, forensic sciences, terminology, conformity assessment..
Autoignition temperature (430[degrees]C) is lower than the melting temperature (650[degrees]C), so any spark can cause the ignition of chips or dust.
Influence of cutting conditions and tool coatings on the surface finish of workpieces of magnesium obtained by dry turning
The minimum temperature at which a dust will autoignite when exposed to air heated in a furnace is the minimum autoignition temperature. Experimentally, a furnace is heated to a temperature and a dust is blown into the furnace to determine whether it will ignite.
Bridging the gap: explosion testing to explosion protection
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