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  1. No Access

    Article

    Direct observation of frictional seizure of mild steel sliding on aluminum by X-ray imaging Part II Mechanism

    Observation of frictional contacts has always been a problem for long as the contact is normally hidden. In this work, we have used an X-ray microscope for in-situ observation of frictional seizure, wear and i...

    M. Chandrasekaran, A. W. Batchelor, N. L. Loh in Journal of Materials Science (2000)

  2. No Access

    Article

    Direct observation of frictional seizure of mild steel sliding on aluminum by X-ray imaging Part I Methods

    Many of the mechanical or metallurgical failures originate from subsurface cracks or changes in microstructure of the materials. It would be quite informative to material scientists to view the changes below t...

    M. Chandrasekaran, A. W. Batchelor, N. L. Loh in Journal of Materials Science (2000)

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    Article

    Tribological evaluation of diamond coating on pure titanium in comparison with plasma nitrided titanium and uncoated titanium

    Titanium alloys are characterized by poor tribological properties, and the traditional use of titanium alloys has been restricted to nontribological applications. The deposition of a well adherent diamond coat...

    B. Yan, N. L. Loh, Y. Fu, C. Q. Sun, P. Hing in Journal of Materials Engineering and Perfo… (1999)

  4. No Access

    Article

    Effect of physical and geometrical factors on interfacial debonding in the fibre push-out test: A new strength-based model

    A strength-based model for the single-fibre push-out test has been developed. Using this model, the matrix stress, fibre stress and interfacial shear stress in a single fibre specimen subjected to push-out loa...

    C. Y. Yue, N. L. Loh, L. L. Lee in Journal of Materials Science (1996)

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    Chapter

    Effect of Microstructure on the Machinability of Metal Matrix Composites

    This paper utilizes the models for cumulative tool wear to study the machinability of aluminum matrix composites reinforced with silicon carbide or alumina particles. Effects of particle size, aspect ratio, he...

    N. P. Hung, N. L. Loh, T. Sano in Proceedings of the Thirty-First Internatio… (1995)

  6. No Access

    Article

    Hot isostatic pressing of plasma sprayed Ni-base alloys

    This article reports the effects of hot isostatic pressing (HI**) on the microstructure and properties of plasma sprayed Ni-based alloy coatings. Hot isostatic pressing was used as a post- spray treatment on...

    K. A. Khor, N. L. Loh in Journal of Thermal Spray Technology (1994)

  7. No Access

    Article

    The fatigue characteristics of Plasma Nitrided three Pct Cr-Mo steel

    The plasma nitriding conditions necessary to treat a three pct Cr-Mo steel with and without the formation of a surface compound layer have been investigated and the influence of this compound layer on the fati...

    T. Bell, N. L. Loh in Journal of Heat Treating (1982)