Results 101 to 110 of about 19,112 (200)
Block 5 module design summary [PDF]
The Flat Plate Solar Array Block 5 Module design efforts of six manufacturers are summarized. Residential designs and module designs for intermediate-load applications are described.
Runkle, L. D.
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The development of new, low-cost perfluoroalkylether fluids with excellent low and high-temperature properties [PDF]
A series of perfluoroalkylether (PFAE) fluids were synthesized by direct fluorination. Viscosity-temperature properties, oxidation stabilities, oxidation-corrosion properties, and lubricity were determined.
Bierschenk, Thomas R. +3 more
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Hybrid propulsion technology program. Volume 1: Conceptional design package [PDF]
A concept design study was performed to configure two sizes of hybrid boosters; one which duplicates the advanced shuttle rocket motor vacuum thrust time curve and a smaller, quarter thrust level booster.
Holzman, Allen L. +5 more
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Тонкие химические технологии, 2012 The work focuses on investigating the influence of the processing additives on the filler dispersion and properties of the rubber compounds based on EPDM with carbon black and silica filler.
D. V. Sitnikova +2 more
doaj
Toxicity of Pyrolysis Gases from Elastomers [PDF]
The toxicity of the pyrolysis gases from six elastomers was investigated. The elastomers were polyisoprene (natural rubber), styrene-butadiene rubber (SBR), ethylene propylene diene terpolymer (EPDM), acrylonitrile rubber, chlorosulfonated polyethylene ...
Hilado, Carlos J. +4 more
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Influence of rubber nature on properties of dynamic thermoplastic elastomer
Тонкие химические технологии, 2010 The influence of the elastomer nature on the properties of mixtures and of dynamic thermoplastic elastomers based on polyethylene was analyzed. It was shown that the nature of rubber affects the character of deformation and mechanical properties of ...
T. V. Konovalova +2 more
doaj
Development of ambient temperature secondary lithium cells [PDF]
JPL is developing ambient temperature secondary lithium cells for future spacecraft applications. Prior studies on experimental laboratory type Li-TiS2 cells yielded promising results in terms of cycle life and rate capability.
Dawson, S. +5 more
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Hybrid Propulsion Technology Program [PDF]
Future launch systems of the United States will require improvements in booster safety, reliability, and cost. In order to increase payload capabilities, performance improvements are also desirable.
Holzman, A. L., Jensen, G. E.
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BioResourcesThis study examined the effects of lignin used in EPDM elastomer composites in place of carbon black. For that purpose, lignin was added in amounts of 3.5, 7, and 10.5 phr to investigate the chemical, thermal, rheological, mechanical, and morphological ...
Bayram Poyraz +5 more
doaj
PP ve geri dönüşümlü EPDM karışımlarında EPDM toz boyutunun mekanik özelleikler üzerindeki etkisi [PDF]
, 2009 Kullanımdaki hızlı genişleme nedeniyle plastik atıkları çözülmesi gereken ciddi bir problem haline gelmiştir. Plastik atıkları çevre için önemli bir tehdit oluşturmaktadır. Dolayısıyla plastik atıklarının değerlendirilmesi gerek ekonomik açıdan ve gerekse çevre açısından çok önemli hale gelmiştir.EPDM (Etilen propilen dien monomeri) yaygın olarak ...
openaire +1 more source