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Article citations


Schuh, C.A., et al. (2003) The Transition from Localized to Homogeneous Plasticity during Nanoindentation of an Amorphous Metal. Philosophical Magazine, 83, 2585-2597.

has been cited by the following article:

  • TITLE: Effect of Inoculation on Phase Formation and Indentation Hardness Behaviour of Zr47.5Cu45.5Al5Co2 and Zr65Cu15Al10Ni10 Bulk Metallic Glass Matrix Composites

    AUTHORS: Muhammad Musaddique Ali Rafique, Milan Brandt, Mark Easton

    KEYWORDS: Inoculation, Crystallinity, Phase Formation, Toughness

    JOURNAL NAME: Engineering, Vol.10 No.8, August 16, 2018

    ABSTRACT: Bulk metallic glass matrix composites have emerged as a new potential material for structural engineering applications owing to their superior strength, hardness and high elastic strain limit. However, their behaviour is dubious. They manifest brittleness and inferior ductility which limit their applications. Various methods have been proposed to overcome this problem. Out of these, introduction of foreign particles (inoculants) during solidification has been proposed as the most effective. In this study, an effort has been made to delimit this drawback. A systematic tale has been presented which explains the evolution of microstructure in Zr47.5Cu45.5Al5Co2 and Zr65Cu15Al10Ni10 bulk metallic glass matrix composites with varying percentage of ZrC inoculant as analysed by secondary electron, back scatter electron imaging of “as cast” unetched samples and indentation microhardness testing. Secondary electron imaging of indents was also performed which shows development of shear transformation zones at edges of square of indents. Mostly, no cracking was observed, few cracks bearing Palmqvist morphology were witnessed in samples containing lower percentage of inoculant. A support is provided to hypothesis that inoculations remain successful in promoting phase formation and crystallinity and improving toughness.