61–80 von 201 Ergebnissen
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    Thermodynamic peculiarities of low-temperature regeneration of cryosorption devices in heat-insulation cavities of hydrogenous cryogenic tanks

    Gusev, A.L. | Tema Archiv | 2001
    Conference 'HTM-98', Donetsk, 1998, p. 180). Based on experimental research a chemical chamber design is proposed. This makes possible the removal of ...

    Hydrogen enrichment effects on the second law analysis of a lean burn natural gas engine

    Ozcan, Hakan | Tema Archiv | 2010
    with work, irreversibilities, fuel chemical exergy, and total exergy, were computed based on principles of the second law. The exergetic (the ...

    Comparative study on dry sliding wear behavior of various railroad steels

    Shariff, S.M. / Pal, T.K. / Padmanabham, G. et al. | Tema Archiv | 2011
    Understanding the wear behavior of various railroad steels used in different components such as rails, wheels, crossings, and curves has a ...

    Effects of polarity on the friction and wear of collector shoes deployed in a metro traction system

    Dong, Lin / Zhong, Wen / Chen, Guang Xiong et al. | Tema Archiv | 2014
    coefficient, temperature rise and wear volume loss of the friction pair are measured. The chemical constituents of worn surfaces are investigated ...

    Analysis of the mass transfer controlled regime in automotive catalytic converters

    Santos, H. / Costa, M. | Tema Archiv | 2008
    This article concentrates on the analysis of the mass transfer controlled regime in automotive catalytic converters operating under real ...

    Development of high strength steel HSAPH 620 grade for automotive structure

    Amrullah, Lutfi / Wijaya, Bimakarsa | Tema Archiv | 2013
    development of its technology which increase continually especially for under body component which requires high strength, good toughness, and also ...

    Thermal analysis of polymer-water interactions and their relation to gas hydrate inhibition

    Varma-Nair, Manika / Costello, Christine A. / Colle, Karla S. et al. | Tema Archiv | 2007
    . Nonfreezable bound water was used to quantify polymer-water interactions and relate them to the chemical structure for a series of polymers, including ...

    Application of magnetoelastic technology of the measurement of stresses in rails for high-speed trains

    Xin, Qi / Ling, Hou Zhi / Long, Tian Jian | Tema Archiv | 2004
    is strongly dependent upon many characteristics, such as mechanical, physical, and chemical, of the material. Based on this effect, an ...

    Sulfur Poisoning of a Cu-SSZ-13 SCR Catalyst under Simulated Diesel Engine Operating Conditions

    Su, Changsheng / Ottinger, Nathan / Xi, Yuanzhou et al. | SAE Technical Papers | 2021
    (SCR) due to their high conversion efficiency and excellent hydrothermal stability. Diesel engine exhaust contains small amounts of SOx due to ...
    Verlag: Society of Automotive Engineers , SAE International

    An overview of the polymer-to-metal direct-adhesion hybrid technologies for load-bearing automotive components

    Grujicic, M. / Sellappan, V. / Omar, M.A. et al. | Tema Archiv | 2008
    -scale polymer-to-metal mechanical interlocking; (b) in-coil or stamped-part pre-coating for enhanced adhesion; and (c) chemical modifications of ...

    Potentials of NO(x) emission reduction methods in SI hydrogen engines: Simulation study

    Safari, H. / Jazayeri, S.A. / Ebrahimi, R. | Tema Archiv | 2009
    The ever increasing cost of hydrocarbon fuels and more stringent emission standards may resolve challenges in producing hydrogen and using ...

    Aging effect on thermal, mechanical and tribological behaviour of polymeric coatings used for pipeline application

    Guermazi, N. / Elleuch, K. / Ayedi, H.F. et al. | Tema Archiv | 2008
    physico-chemical, mechanical and tribological properties of this coating was undertaken. Firstly, sorption kinetic was studied through water ...

    On-board and off-board performance of hydrogen storage options for light-duty vehicles

    Ahluwalia, R.K. / Hua, T.Q. / Peng, J.K. | Tema Archiv | 2012
    hydrolysis of sodium borohydride presents difficult chemical, thermal and water management issues, and regenerating NaBH4 by converting B ...

    Direct simulation Monte Carlo analysis of thruster plumes/satellite base region interacting

    Park, Jae Hyun / Baek, Seung Wook / Kim, Jeong Soo | Tema Archiv | 2004
    indicate that the species deposition is insignificant due to the high surface temperature of the satellite body. Of the chemical species considered ...

    Effects of alloying elements on corrosion resistance of low alloyed steels in seawater ballast tank environment

    Kim, Dong Woo / Kim, Heesan | Tema Archiv | 2010
    The organic coating and cathodic protection have not provided enough durability of low alloyed steels in the seawater ballast tank ...

    Oligomers in the evolution of automotive clearcoats: mechanical performance testing as a function of exposure

    Adamsons, K. / Blackman, G. / Gregorovich, B. et al. | Tema Archiv | 1998
    coatings will be capable of meeting current and future air quality standards. Measurement techniques for monitoring chemical and mechanical ...

    Steady-state characteristics of oxygen concentration cell sensors subjected to nonequilibrium gas mixtures

    Anderson, J.E. / Graves, Y.B. | Tema Archiv | 1981
    deviations from chemical equilibrium actually exist in the bulk exhaust stream. This is accomplished through use of catalytic electrodes that are ...

    Accelerated aging versus realistic aging in aerospace composite materials. I. The chemistry of thermal aging in a low-temperature-cure epoxy composite

    Dao, B. / Hodgkin, J. / Krstina, J. et al. | Tema Archiv | 2006
    , 120 C, 170 C, and 200 C (in air) and the changes to the chemical and physicochemical structure of the composite are analyzed by a range of ...

    The effect of multiple postweld heat treatment cycles on the weldability of waspaloy

    Qian, M. / Lippold, J.C. | Tema Archiv | 2002
    The heat-affected-zone (HAZ) liquation cracking susceptibility of wrought Waspaloy subjected to simulated, multiple postweld heat treatment ...

    The reuse of wastewater and sludge for cultivation of forestry trees in desert areas in Greece

    Kalavrouziotis, Ioannis K. / Hortis, Theofanis C. / Drakatos, Panagiotis A. | Tema Archiv | 2004
    sewage from treatment plants. The analysis of all the parameters (chemical, environmental, geological) that are related to the by-products of the ...