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Bound-abrasive grinding and polishing of surfaces of optical materials

机译：光学材料表面的打磨研磨和抛光

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摘要

Problems of efficiency and quality improvement of diamond-abrasive finishing of optical materials by tools with bounded polishing powders, including diamond powder, are considered. The dependences of the particle number on the diffusion angle and coordinate of the contact have been derived in the studies of the dynamics of collision and diffusion of slime particles. The coordinate dependence of the flat surface roughness of glass K8 optics in fine diamond grinding has been described. Interaction and dispersion of deterioration particles in a contact zone of the tool and the processed sample in the course of polishing is described and the dispersion structure of deterioration particles of the tool on slime particles and on deterioration particles is explained oscillatory. It is shown a that differential dispersion section of deterioration particles on slime particles is not less than on deterioration particles and is maximum at corners of dispersion close to 0° and 180° on the central sites of a contact zone. Coordinate dependence of the full dispersion section of deterioration particles of the tool and dependence of microprofile height of the processed surface on circular zones radius are calculated.
机译：考虑了用具有有限的抛光粉（包括金刚石粉）的工具提高光学材料的金刚石磨料表面的效率和质量的问题。在对粘液颗粒的碰撞和扩散动力学的研究中，已经得出了颗粒数目对接触扩散角和接触坐标的依赖性。已经描述了在精细金刚石研磨中玻璃K8光学器件的平面粗糙度的坐标依赖性。描述了在研磨过程中劣化颗粒在工具和处理后的样品的接触区域中的相互作用和分散，并且振荡地解释了工具的劣化颗粒在粘液颗粒和劣化颗粒上的分散结构。结果表明，劣化颗粒在粘液颗粒上的不均匀分散部分不小于在劣化颗粒上，并且在接触区域的中心位置上接近0°和180°的分散角处最大。计算工具的劣化颗粒的整个分散部分的坐标依赖性和加工表面的微轮廓高度对圆形区域半径的依赖性。

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  • 来源
    《Optical engineering》 |2011年第6期|p.063401.1-063401.7|共7页
  • 作者

    Yuriy D. Filatov; Olexandr Yu. Filatov; Guy Monteil; Uwe Heisel; Michael Storchak;

  • 作者单位

    National Academy of Sciences of Ukraine Bakul Institute for Superhard Materials 2, Avtozavodskaya Kiev, 04074, Ukraine;

    National Academy of Sciences of Ukraine Bakul Institute for Superhard Materials 2, Avtozavodskaya Kiev, 04074, Ukraine;

    National Engineering Institute in Mechanics and Microtechnologies 26, Chemin de I'Epitaphe Besancon, 25000, France;

    University of Stuttgart 17, Holzgartenstrasse, Posfach 10 6037 Stuttgart, D-70174, Germany;

    University of Stuttgart 17, Holzgartenstrasse, Posfach 10 6037 Stuttgart, D-70174, Germany;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    grinding; polishing; optical materials; slime particles; collision; diffusion; roughness;

    机译：磨抛光;光学材料粘液颗粒;碰撞;扩散;粗糙度;

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