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Magneto-Abrasive Materials

机译:磁磨料材料

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摘要

Magneto-abrasive materials, obtained via the joint mechanical activation of magnetic (metal) and abrasive (diamond, silicon carbide) components in a high-energy planetary-type ball mill, are studied by means of XRD phase analysis and optical and scanning-electron microscopy. It is shown that a metallomatrix structure forms in an Fe/diamond system after only 10 min of mechanical activation. Diamond particles are ground from 40–50 μm to 0.5–3 μm and distributed over the volume of the iron matrix. Study of the abrasive properties of Fe/silicon carbide composite applied to zirconium alloy shows that an Fe/SiC composite obtained via 10 min of mechanical activation ensures the greatest reduction in the weight of the material and the lowest level of roughness.
机译:通过XRD相分析和光学和扫描 - 电子通过高能行星型球磨机中的磁性(金属)和磨料(金刚石)和磨料(金刚石,碳化硅)部件的接头机械激活而获得的磁磨料材料 显微镜。 结果表明,在仅10分钟的机械激活后,在Fe /金刚石系统中形成了金属涂层结构。 金刚石颗粒接地为40-50μm至0.5-3μm,并分布在铁基质的体积上。 施加到锆合金的Fe /碳化硅复合物的磨料性能的研究表明,通过10分钟的机械活化获得的Fe / SiC复合物确保了材料重量和最低粗糙度水平的最大降低。

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    Institute of Solid State Chemistry and Mechanochemistry Siberian Branch Russian Academy of Sciences;

    Joint Institute of Mechanical Engineering National Academy of Sciences of Belarus;

    Joint Institute of Mechanical Engineering National Academy of Sciences of Belarus;

    Joint Institute of Mechanical Engineering National Academy of Sciences of Belarus;

    Department of Physics Moscow State University;

    Institute of Solid State Chemistry and Mechanochemistry Siberian Branch Russian Academy of Sciences;

    Institute of Solid State Chemistry and Mechanochemistry Siberian Branch Russian Academy of Sciences;

    Joint Institute of Mechanical Engineering National Academy of Sciences of Belarus;

    Institute of Solid State Chemistry and Mechanochemistry Siberian Branch Russian Academy of Sciences;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 物理学;
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