• Systematic hardness measurements on CsCl𝑥Br(1–x) and NH4Cl𝑥Br(1–x) mixed crystals

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      https://www.ias.ac.in/article/fulltext/boms/025/01/0031-0035

    • Keywords

       

      Hardness; cesium halide mixed crystals; ammonium halide mixed crystals.

    • Abstract

       

      Vickers hardness measurements have been made on polycrystalline blanks of CsCl𝑥Br(1–x) and single crystals of NH4Cl𝑥Br(1–x). The composition dependence of hardness is highly nonlinear in both systems and follows an empirical model that includes a lattice contribution and a disorder contribution. The Gilman–Chin parameter (𝐻/𝐶44) has been calculated and its significance discussed.

    • Author Affiliations

       

      K G Subhadra1 E Balaiah1 D B Sirdeshmukh1

      1. Physics Department, Kakatiya University, Warangal 506 009, India
    • Dates

       
  • Bulletin of Materials Science | News

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      Posted on July 25, 2019

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