1–20 of 91 hits
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    Preliminary experiment on improvement of underwater wet plasma welds using filler metal

    Fukushima, S. / Fukushima, T. / Kinugawa, J. | Tema Archive | 1981
    The possibility of improving the ductility and notch toughness of underwater wet plasma welds was investigated by controlling the chemical ...

    Degradation of mechanical properties of advanced composites exposed to aircraft environment

    Horn, W.J. / Shaikh, F.M. / Soeganto, A. | Tema Archive | 1989
    The degradation of the mechanical properties of Imperial Chemical Industries APC-2 'Victrex' Gr/PEEK laminates was measured after exposure ...

    A fundamental tribochemical study of the third body layer formed during automotive friction braking

    Wirth, A. / Eggleston, D. / Whitaker, R. | Tema Archive | 1994
    The chemical nature of the transfer film (TF) or third body layer (TBL) formed at the friction interface during automotive friction braking ...

    Characterization of hypervelocity impact craters on chemical vapour-deposited diamond and diamond-like carbon films

    Ramesham, R. / Best, S. / Rose, M.F. et al. | Tema Archive | 1997
    particles. As-deposited films were analysed by Raman for their chemical nature. The morphology and dimensions of hypervelocity impact craters in ...

    In-service metallurgical transformation leading to cracking of bearing cap

    Verma, A. / Sidhu, R.K. / Singh, S. | Tema Archive | 1997
    fractography, metallography, chemical analysis and mechanical tests. The cause of the failure was attributed to rotation of bearing. The rotation of ...

    Conductivity variation induced by solvent swelling of an elastomer - carbon black - graphite composite

    Marquez, A. / Uribe, J. / Cruz, R. | Tema Archive | 1997
    solvents. Also, it was observed that the rate at which the conductivity decreases is related to the chemical nature of the solvent used in the test ...

    Heat-expandable microspheres for car protection production

    Tomalino, M. / Bianchini, G. | Tema Archive | 1997
    of a chemical industry, i.e. those of proposing environmentally friendly products safeguarding internal and external surroundings from ...

    Life cycle assessment of chemical agent resistant coatings

    Stone, K.R. / Tolle, A. | Tema Archive | 1998

    Emulsifiers with high chemical resistance: a key to high performance waterborne coatings

    Duecoffre, V. / Diener, W. / Flosbach, C. et al. | Tema Archive | 1998
    improving the chemical resistance of the resulting crosslinked films, especially against acids. There upon they show no discoloring even at high ...

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

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

    Tensile behavior of composite patched cracked metallic structures

    Siddaramaiah / Joy, V.A. / Swarna Gowri, A.N. et al. | Tema Archive | 1998
    strength improvement compared to other physical or chemical treatments. The strength of the cracked specimens increased up to 79 % for ...

    New approach in the development and testing of antifouling paints without organotin derivatives

    Vallee-Rehel, K. / Mariette, B. / Hoarau, P.A. et al. | Tema Archive | 1998
    action, and to understand the influence of the resin chemical structure on the paint's antifouling efficiency. The degradation of these binders ...

    Water-based coatings for automotive refinishing

    Rink, H.P. / Mayer, B. | Tema Archive | 1998
    chemical base of the mixing clear and the mixing bases is a special set of polyurethane resins, which enable an excellent orientation of the ...

    Highly durable coatings for automotive polycarbonate glazing

    Katsamberis, D. / Browall, K. / Jacovangelo, C. et al. | Tema Archive | 1998
    , the use of plasma generated coatings is necessary in combination with the silicone hard-coats. A PECVD (plasma-enhanced chemical vapor ...

    Crosslinking with malonate blocked isocyanates and with melamine resins

    He, A.Z. / Blank, W.J. | Tema Archive | 1999
    Automotive clearcoats with improved acid etch resistance are being formulated using a combination of a dialkyl malonate blocked ...

    Effects of compounding ingredients of a tyre tread of NR based compound on physical properties, special reference to hardness

    Karak, N. / Gupta, B.R. | Tema Archive | 2000
    In the present paper, the effect of dose of stearic acid, ZnO, process oil, the particle size of carbon black, dose of sulfur, and CBS ...

    Automotive clearcoat damage due to oviposition of dragonflies

    Stevani, C.V. / Porto, J.S. / Trindade, D.J. et al. | Tema Archive | 2000
    , photochemical, and chemical degradation. While chemical degradation by acid rain has been well known since the beginning of the decade and the subject ...

    Pitting corrosion of steel pipeline in oil-water-gas multiphase flow system

    Zhao, J.M. / Zuo, Y. | Tema Archive | 2000
    , after 2 months of service. The pitting corrosion rate was up to 42 mm/year. Chemical analysis, X-ray diffractometry, and EDAX showed that the ...

    Effects of surface treatments on the fatigue strength of AISI 4340 aeronautical steel

    Nascimento, M.P. / Souza, R.C. / Pigatin, W.L. et al. | Tema Archive | 2001
    Internal residual stresses significantly influence the fatigue strength of coated materials. It is well known that chromium plating is the ...