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  1. No Access

    Article

    Effect of increased manganese addition and mould type on the slurry erosion characteristics of Cr-Mn iron systems

    The wear resistance of high chromium iron is well recorded. However, the same is not the case as regards the use of manganese at higher percentages in high chromium irons and its influence on wear behaviour. H...

    P. Sampathkumaran, C. Ranganathaiah, S. Seetharamu… in Bulletin of Materials Science (2008)

  2. No Access

    Article

    Influence of roughness parameters on coefficient of friction under lubricated conditions

    Surface texture and thus roughness parameters influence coefficient of friction during sliding. In the present investigation, four kinds of surface textures with varying roughness were attained on the steel pl...

    Pradeep L. Menezes, Kishore, Satish V. Kailas in Sadhana (2008)

  3. No Access

    Article

    Subsurface deformation and the role of surface texture—A study with Cu pins and steel plates

    The extent of subsurface deformation below the worn surface influences friction and transfer layer formation during sliding. Thus, in this study, the extent of plastic deformation and strain localization event...

    Pradeep L. Menezes, Kishore, Satish V. Kailas in Sadhana (2008)

  4. No Access

    Article

    Analysis of filler-fibre interaction in fly ash filled short fibre-epoxy composites using ultrasonic NDE

    Size and aspect ratio are believed to influence the rheology or the flow in the mixture and in turn the mechanical performance of the composites. Fillers and fibres when used in combination are expected to com...

    S. M. Kulkarni, D. Anuradha, C. R. L. Murthy, Kishore in Bulletin of Materials Science (2002)

  5. No Access

    Article

    Characterization of reinforced syntactic foams using ultrasonic imaging technique

    Non-destructive evaluation of defects like voids in syntactic foam reinforced with epoxy compatible chopped strand glass fibres, employing ultrasonic C-scan immersion through transmission method, was under-tak...

    C S Karthikeyan, C R L Murthy, S Sankaran, Kishore in Bulletin of Materials Science (1999)

  6. No Access

    Article

    Sliding wear studies in glass-epoxy system through scanning microscopic observations

    The work reports the wear occurring in a glass-epoxy composite system as a function of sliding distance for a constant sliding velocity and applied load. It is seen that the weight loss increases with increasi...

    P Sampathkumaran, S Seetharamu, A Murali, R K Kumar… in Bulletin of Materials Science (1998)

  7. No Access

    Article

    Repeated drop weight impacts and post-impact ILSS tests on glass-epoxy composite

    E glass epoxy laminates of thicknesses in the range 2–5 mm were subjected to repeated impacts. For each thickness the number of hits to cause tup penetration was determined and the value of this number was hig...

    Kishore, S Ramanathan, RMVGK Rao in Bulletin of Materials Science (1996)

  8. No Access

    Article

    Study of fracture features in foam bearing glass epoxy composites subjected to repeated impacts

    The paper reports the failure features observed in low mass repeatedly (pendulum) impacted glass epoxy composites with and without the mid section having either 2-layers or 3-layers of flexible foam. Features ...

    S Venkatraman, Kishore in Bulletin of Materials Science (1996)

  9. No Access

    Article

    Role of alumina in flexure of glass/epoxy composites

    The influence of particulate additions of alumina on the flexural properties of glass-fabric/epoxy composites was studied. The additions improved translaminar flexural strength, while decreasing interlaminar s...

    K Padmanabhan, Kishore in Bulletin of Materials Science (1990)

  10. No Access

    Article

    Crystallization behaviour of Metglas 2826 MB (Fe40Ni38Mo4B18)

    Differential scanning calorimetry, x-ray diffraction and transmission electron microscopy have been employed to determine the thermal stability and identify the crystalline phases on devitrification of Metglas...

    V S Raja, Kishore, S Ranganathan in Bulletin of Materials Science (1987)

  11. No Access

    Article

    Morphology of Flake, Ductile and Compacted Graphite

    Graphite nucleation, growth and morphology play an important role in determining the physical and mechanical properties in different cast irons. This paper discusses the factors controlling the formation of fl...

    V. S. R. Murthy, Kishore, S. Seshan in JOM (1986)

  12. No Access

    Article

    Vermicular graphite cast iron—current state of the art

    Vermicular graphite cast iron is a new addition to the family of cast irons. Various methods for producing vermicular graphite cast iron are briefly discussed in this paper. The mechanical and physical propert...

    V S R Murthy, Kishore, S Seshan in Sadhana (1985)

  13. No Access

    Article

    Some aspects of dislocation-precipitate interaction in under-aged aluminium-germanium alloy

    The glide dislocation-precipitate interaction in under-aged alloy is investigated by microscopy and low-temperature deformation techniques. Slip-line features of room temperature deformed samples were observed...

    Kishore in Bulletin of Materials Science (1984)

  14. No Access

    Article

    Electron microscopic studies on the effect of Sn addition on the ageing characteristics of Al-0.7% Mg2Si alloy

    The effect of trace addition of Sn on the ageing characteristics of Al-0.7% Mg2Si has been studied by hardness measurements and transmission electron microscopy. The changes observed in the microstructural featur...

    Gouthama, Kishore in Bulletin of Materials Science (1983)