61–70 von 201 Ergebnissen
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    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 ...

    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 ...

    An assessment of waste issues associated with the production of new, lightweight, fuel-efficient vehicles

    Tonn, B.E. / Schexnayder, S.M. / Peretz, J.H. et al. | Tema Archiv | 2003
    volumes, we pay particular attention to a subset of highly toxic chemical constituents in hazardous waste. The article also examines capacity in ...

    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 ...

    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 ...

    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 ...

    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 ...