thermite
Sign in to savethumb|A thermite mixture using iron(III) oxide
Article
14 sectionsContents
- Chemical reactions
- History
- Types
- Iron thermite
- Copper thermite
- Thermates
- Ignition
- Civilian uses
- Military uses
- Hazards
- See also
- References
- Further reading
- External links
thumb|A thermite mixture using iron(III) oxide
Thermite () is a pyrotechnic composition of metal powder and metal oxide. When ignited by heat or chemical reaction, thermite undergoes an exothermic reduction-oxidation (redox) reaction. Most varieties are not explosive, but can create brief bursts of heat and high temperature in a small area. Its form of action is similar to that of other fuel-oxidizer mixtures, such as black powder.