Yu. D. Filatov, V. I. Sidorko, S. V. Kovalev, A. Y. Boyarintsev, V. A. Kovalev, O. Ya. Yurchishyn
{"title":"聚合物光学材料抛光过程中抛光粉中污泥颗粒与磨损颗粒的相互作用","authors":"Yu. D. Filatov, V. I. Sidorko, S. V. Kovalev, A. Y. Boyarintsev, V. A. Kovalev, O. Ya. Yurchishyn","doi":"10.3103/S1063457623030140","DOIUrl":null,"url":null,"abstract":"<p>As a result of studying the laws of interaction of sludge particles and polishing powder wear particles during polishing of polystyrene, polymethyl methacrylate, and polyallyldiglycocarbonate with use of dispersed micro- and nanopowder systems, it is found that the total number of sludge nanoparticles and wear powder nanoparticles of tools exceeds the number of polishing powder particles and the total volume of the former is much smaller than the volume of the contact zone. It is shown that the scattering of sludge particles on the wear particles of the polishing powder occurs at angles of 90° to 160°. The effective differential cross section of nanoparticle scattering is in the range of 0.3–4.4 Tb. The maximum value of the scattering angle and the minimum value of the effective differential scattering cross section, which are observed when polishing polystyrene using a dispersed system based on cerium dioxide, indicate the highest probability of plaque formation from nanoparticles of wear polishing powder on the treated surface.</p>","PeriodicalId":670,"journal":{"name":"Journal of Superhard Materials","volume":"45 3","pages":"199 - 207"},"PeriodicalIF":1.2000,"publicationDate":"2023-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Interaction of Sludge Particles and Wear Particles of Polishing Powder in the Process of Polishing of Polymeric Optical Materials\",\"authors\":\"Yu. D. Filatov, V. I. Sidorko, S. V. Kovalev, A. Y. Boyarintsev, V. A. Kovalev, O. Ya. Yurchishyn\",\"doi\":\"10.3103/S1063457623030140\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>As a result of studying the laws of interaction of sludge particles and polishing powder wear particles during polishing of polystyrene, polymethyl methacrylate, and polyallyldiglycocarbonate with use of dispersed micro- and nanopowder systems, it is found that the total number of sludge nanoparticles and wear powder nanoparticles of tools exceeds the number of polishing powder particles and the total volume of the former is much smaller than the volume of the contact zone. It is shown that the scattering of sludge particles on the wear particles of the polishing powder occurs at angles of 90° to 160°. The effective differential cross section of nanoparticle scattering is in the range of 0.3–4.4 Tb. The maximum value of the scattering angle and the minimum value of the effective differential scattering cross section, which are observed when polishing polystyrene using a dispersed system based on cerium dioxide, indicate the highest probability of plaque formation from nanoparticles of wear polishing powder on the treated surface.</p>\",\"PeriodicalId\":670,\"journal\":{\"name\":\"Journal of Superhard Materials\",\"volume\":\"45 3\",\"pages\":\"199 - 207\"},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2023-07-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Superhard Materials\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.3103/S1063457623030140\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Superhard Materials","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.3103/S1063457623030140","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Interaction of Sludge Particles and Wear Particles of Polishing Powder in the Process of Polishing of Polymeric Optical Materials
As a result of studying the laws of interaction of sludge particles and polishing powder wear particles during polishing of polystyrene, polymethyl methacrylate, and polyallyldiglycocarbonate with use of dispersed micro- and nanopowder systems, it is found that the total number of sludge nanoparticles and wear powder nanoparticles of tools exceeds the number of polishing powder particles and the total volume of the former is much smaller than the volume of the contact zone. It is shown that the scattering of sludge particles on the wear particles of the polishing powder occurs at angles of 90° to 160°. The effective differential cross section of nanoparticle scattering is in the range of 0.3–4.4 Tb. The maximum value of the scattering angle and the minimum value of the effective differential scattering cross section, which are observed when polishing polystyrene using a dispersed system based on cerium dioxide, indicate the highest probability of plaque formation from nanoparticles of wear polishing powder on the treated surface.
期刊介绍：
Journal of Superhard Materials presents up-to-date results of basic and applied research on production, properties, and applications of superhard materials and related tools. It publishes the results of fundamental research on physicochemical processes of forming and growth of single-crystal, polycrystalline, and dispersed materials, diamond and diamond-like films; developments of methods for spontaneous and controlled synthesis of superhard materials and methods for static, explosive and epitaxial synthesis. The focus of the journal is large single crystals of synthetic diamonds; elite grinding powders and micron powders of synthetic diamonds and cubic boron nitride; polycrystalline and composite superhard materials based on diamond and cubic boron nitride; diamond and carbide tools for highly efficient metal-working, boring, stone-working, coal mining and geological exploration; articles of ceramic; polishing pastes for high-precision optics; precision lathes for diamond turning; technologies of precise machining of metals, glass, and ceramics. The journal covers all fundamental and technological aspects of synthesis, characterization, properties, devices and applications of these materials. The journal welcomes manuscripts from all countries in the English language.
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