• Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/boms/023/03/0185-0188

    • Keywords

       

      Activation energy ; isothermal annealing ; abnormal grain growth ; fractal dimensionality

    • Abstract

       

      The metallic glass samples of Fe67Co18B14Si1 (2605CO), prepared by the melt spinning technique were procured from the Allied Corporation. The kinetics of crystallization of this multicomponent glassy alloy is studied using differential scanning calorimetry (DSC). The crystallization data have been examined in terms of modified Kissinger and Matusita equations for the nonisothermal crystallization. The results show enhanced bulk nucleation in general. At high heating rates added to it is surface induced abnormal grain growth resulting in fractal dimensionality.

    • Author Affiliations

       

      Arun Pratap1 K G Raval1 2 Ajay Gupta1 2 S K Kulkarni1 3

      1. Applied Physics Department, Faculty of Technology and Engineering, M S University of Baroda, Baroda - 390 001, India
      2. Electronics Department, Narmada College of Science and Commerce, Zadeshwar, Bharuch - 392 011, India
      3. Inter University Consortium for DAE Facilities, Khandwa Road, Indore - 452 001, India
    • Dates

       
  • Bulletin of Materials Science | News

    • Dr Shanti Swarup Bhatnagar for Science and Technology

      Posted on October 12, 2020

      Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
      Chemical Sciences 2020

      Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
      Physical Sciences 2020

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.