Výsledky vyhledávání - "Stefan Kelzenberg"

Emission Spectroscopy of the Combustion Flame of Aluminium/Copper Oxide Thermite

Autor: Volker Weiser, Evelin Roth, Angelika Raab, Stefan Kelzenberg, Sebastian Knapp

Publikováno v: Propellants, Explosives, Pyrotechnics. 44:9-17

The combustion process of stoichiometric aluminium/copper(II)oxide thermite was experimentally investigated in an optical bomb under inert atmosphere (N-2) and ambient pressure. The reaction zone was monitored with UV/VIS emission spectroscopy and a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6e2a1d4029edb24aa854a4c478ba7d7
https://doi.org/10.1002/prep.201800235

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SHRINKING CORE MODEL TO DESCRIBE METAL PARTICLE OXIDATION FROM THERMAL ANALYSIS DATA

Autor: Sebastian Knapp, Volker Weiser, Stefan Kelzenberg, Norbert Eisenreich

Publikováno v: International Journal of Energetic Materials and Chemical Propulsion. 15:35-48

The oxidation of metals has widespread applications ranging from microelectronics to surface sciences, corrosion, and oxygen storage. High energetic materials mainly embody active metal particles, in addition to oxidizers and organic materials. Pyrot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fcbcc1a538ea22e89d85333be36f003
https://doi.org/10.1615/intjenergeticmaterialschemprop.2015011379

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Combustion Behavior of Aluminum Particles in ADN/GAP Composite Propellants

Autor: Angelika Raab, Sebastian Fischer, Andrea Franzin, Evelin Roth, Stefan Kelzenberg, Norbert Eisenreich, Volker Weiser, Luigi T. DeLuca, Volker Gettwert, Sebastian Knapp

Publikováno v: Chemical Rocket Propulsion ISBN: 9783319277462

Propellants containing ADN/GAP are regarded as a promising green alternative to AP/HTPB solid rocket propellants because of avoiding chloric acid emission. The addition of aluminum powder is a classical approach to increase the theoretical specific i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c77a8c6e117fa7cead780dc7f6ffa2e
https://doi.org/10.1007/978-3-319-27748-6_10

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Non-isothermal and isothermal kinetics of high temperature oxidation of micrometer-sized titanium particles in air

Autor: Evgenii V. Kondratenko, Stefan Kelzenberg, Heike Schuppler, Norbert Eisenreich, Olga Schulz, Jochen Neutz

Publikováno v: Thermochimica Acta. 517:98-104

The oxidation behaviour of micrometer-sized titanium particles was investigated in the temperature range from 323 to 1473 K in air using high-temperature X-ray diffraction and thermogravimetric (TG) analysis with multiple heating rates (2, 5, and 10

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51fa88fa2ae5048388df9071f524367e
https://doi.org/10.1016/j.tca.2011.01.038

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Thermite Type Reactions of Different Metals with Iron-Oxide and the Influence of Pressure

Autor: Maria Juez-Lorenzo, Evelin Roth, Stefan Kelzenberg, Volker Weiser, Angelika Raab, Norbert Eisenreich

Publikováno v: Propellants, Explosives, Pyrotechnics. 35:240-247

Thermite type reactions are usually used when high quantities of heat should safely be produced with low gas release. Stoichiometric samples of aluminium, magnesium and titanium particles in μm-scale were mixed with iron(III) oxide and filled into s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21ba553e225cdab08b7df28492c355f1
https://doi.org/10.1002/prep.201000024

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