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  1. No Access

    Article

    The role of silicon in wetting and pressureless infiltration of SiCp preforms by aluminum alloys

    Silicon plays an important role in the production of Al/SiC metal matrix composites. As an alloying element in aluminum, silicon retards the kinetics of the chemical reactions that result in the formation of t...

    M. I. Pech-Canul, R. N. Katz, M. M. Makhlouf, S. Pickard in Journal of Materials Science (2000)

  2. No Access

    Article

    Optimum parameters for wetting silicon carbide by aluminum alloys

    The effect of magnesium and silicon additions to aluminum, free silicon on the SiC substrate, nitrogen gas in the atmosphere, and process temperature on the wetting characteristics of SiC by aluminum alloys ar...

    M. I. Pech-Canul, R. N. Katz, M. M. Makhlouf in Metallurgical and Materials Transactions A (2000)

  3. No Access

    Article

    Densification of Ceramics by Gas Overpressure Sintering

    The use of various gas pressure sintering (GPS) techniques for densifying ceramics are reviewed for both oxides and non-oxides. Variations of the process are discussed with respect to process parameters select...

    G. E. Gazza, R. N. Katz in MRS Online Proceedings Library (1991)

  4. No Access

    Chapter and Conference Paper

    Temperature Effects in Particle Bombardment Mass Spectrometry of Methanol

    The spectra produced by methanol when bombarded with a mixed beam of argon ions and atoms with a nominal energy of 8 keV have been obtained at temperatures between −94°C and −173°C. The freezing point of methanol...

    R. N. Katz, T. Chaudhary, F. H. Field in Ion Formation from Organic Solids (IFOS III) (1986)

  5. No Access

    Chapter

    High-Temperature Static Fatigue in Ceramics

    During the past decade, the growing utilization of high-performance ceramic materials in energy conversion and conservation applications, optical communications systems, and metal working applications has gene...

    R. N. Katz, G. D. Quinn, E. M. Lenoe in Fatigue (1983)

  6. No Access

    Chapter

    Factors Influencing the Quality of Fully Dense Silicon Nitride

    Dense silicon nitride, which can be produced by hot pressing or sintering, is adaptable to compositional and/or microstructural alterations which can improve the reliability and performance of the material. Th...

    G. E. Gazza, R. N. Katz, H. Knoch in Ceramics for High-Performance Applications III (1983)

  7. No Access

    Article

    The influence of boron content on the fine microstructure of pyrolytic graphite

    A study of the fine microstructure of boronated pyrolytic graphite was made utilising optical and X-ray diffraction techniques. The influence of boron content on the laminar structure, the lattice parameter, t...

    R. N. Katz, C. P. Gazzara in Journal of Materials Science (1968)