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    苏小萍, 黄少林. 一种硬盘基板用新材料——微晶玻璃[J]. 机械工程材料, 2006, 30(8): 45-47.
    引用本文: 苏小萍, 黄少林. 一种硬盘基板用新材料——微晶玻璃[J]. 机械工程材料, 2006, 30(8): 45-47.
    shu
    SU Xiao-ping, HUANG Shao-lin. Glass-ceramic—A New Material for Disk Substrate[J]. Materials and Mechanical Engineering, 2006, 30(8): 45-47.
    Citation: SU Xiao-ping, HUANG Shao-lin. Glass-ceramic—A New Material for Disk Substrate[J]. Materials and Mechanical Engineering, 2006, 30(8): 45-47.
    shu

    一种硬盘基板用新材料——微晶玻璃

    Glass-ceramic—A New Material for Disk Substrate

      摘要
    • 摘要: 微晶玻璃是一种在计算机硬盘基板应用方面很有潜力的新型材料,对某厂研制的Li2O·2SiO系硬盘基板用微晶玻璃的力学性能进行了测试,对结果的分布状况进行了统计分析.结果表明:与传统的铝合金材料相比,该材料具有较高的抗弯强度、弯曲弹性模量和维氏硬度;其结果均符合Weibull分布,Weibull模数的最小二乘估计值较高,表明该材料强度分布的离散性小,使用安全可靠性高.

       

      Abstract: The mechanical properties of Li2O·2SiO glass-ceramic used for computer disk were examined and the testing results were statistically analyzed.The Weibull distribution of the flexure strength,flexure elasticity modulus and Vickers hardness of the glass-ceramic indicates that this glass-ceramic has high dependability and is a potential advanced material for computer disk substrate.

       

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