REDUCING THE ENERGY CAPACITY OF DIAMOND SPARK GRINDING BY APPLICATION OF SOLID LUBRICANT
Diamond spark grinding is known for lower thermo-mechanical stress of mass micro-cutting in the processing zone compared to conventional diamond grinding. This made it possible to propose the organization of the process using the minimum lubrication methodology as an alternative to the convention...
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| Format: | Article |
| Language: | English |
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Academica Brancusi
2020-12-01
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| Series: | Fiabilitate şi Durabilitate |
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| Online Access: | https://www.utgjiu.ro/rev_mec/mecanica/pdf/2020-02/01_Yury%20GUTSALENKO,%20C%C4%83t%C4%83lin%20IANCU,%20Alexander%20RUDNEV,%20Roman%20STRELCHUK%20-%20REDUCING%20THE%20ENERGY%20CAPACITY%20OF%20DIAMOND%20SPARK%20GRINDING%20BY%20APPLICATION%20OF%20SOLID%20LUBRICANT.pdf |
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| _version_ | 1850206842891796480 |
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| author | Yury GUTSALENKO Cătălin IANCU Alexander RUDNEV Roman STRELCHUK |
| author_facet | Yury GUTSALENKO Cătălin IANCU Alexander RUDNEV Roman STRELCHUK |
| author_sort | Yury GUTSALENKO |
| collection | DOAJ |
| description | Diamond spark grinding is known for lower thermo-mechanical stress of mass
micro-cutting in the processing zone compared to conventional diamond grinding. This made it
possible to propose the organization of the process using the minimum lubrication methodology as
an alternative to the conventional jet watering of the treatment zone with water-based lubricating
and cooling technological agents. On the example of using an equilibrium mixture of stearin and
sebacic acid, it is shown that the introduction of a solid lubricant reduces the energy intensity of
diamond spark grinding in comparison with its support with conventional jet watering. The main
explanation for this is to reduce the tribological and thermo-mechanical load on the cutting grains
and the working surface of the grinding wheel as a whole due to the application of solid lubricant
directly to the working contact surface of the tool. The results of the performed experiments make
it possible to predict thermo-physically and physic-mechanically intensified schemes of defect-free
diamond spark grinding of hard alloys and other difficult-to-machine materials, in particular, with
increased contact pressures or cutting speeds. The development of oriented material science
practical recommendations in this direction involves additional research with control of the
physical quality of the treated surface. |
| format | Article |
| id | doaj-art-7bd4c66f434b494db7758ba167773cd3 |
| institution | OA Journals |
| issn | 1844-640X |
| language | English |
| publishDate | 2020-12-01 |
| publisher | Academica Brancusi |
| record_format | Article |
| series | Fiabilitate şi Durabilitate |
| spelling | doaj-art-7bd4c66f434b494db7758ba167773cd32025-08-20T02:10:41ZengAcademica BrancusiFiabilitate şi Durabilitate1844-640X2020-12-01132510REDUCING THE ENERGY CAPACITY OF DIAMOND SPARK GRINDING BY APPLICATION OF SOLID LUBRICANTYury GUTSALENKO0Cătălin IANCU1Alexander RUDNEV2Roman STRELCHUK3Nat. Tech. Univ. “Kharkov Polytech. Inst.”, Kharkov, UkraineConstantin Brâncuși University of Tg Jiu, Gorj, RomaniaNat. Tech. Univ. “Kharkov Polytech. Inst.”, Kharkov, UkraineNat. Tech. Univ. “Kharkov Polytech. Inst.”, Kharkov, UkraineDiamond spark grinding is known for lower thermo-mechanical stress of mass micro-cutting in the processing zone compared to conventional diamond grinding. This made it possible to propose the organization of the process using the minimum lubrication methodology as an alternative to the conventional jet watering of the treatment zone with water-based lubricating and cooling technological agents. On the example of using an equilibrium mixture of stearin and sebacic acid, it is shown that the introduction of a solid lubricant reduces the energy intensity of diamond spark grinding in comparison with its support with conventional jet watering. The main explanation for this is to reduce the tribological and thermo-mechanical load on the cutting grains and the working surface of the grinding wheel as a whole due to the application of solid lubricant directly to the working contact surface of the tool. The results of the performed experiments make it possible to predict thermo-physically and physic-mechanically intensified schemes of defect-free diamond spark grinding of hard alloys and other difficult-to-machine materials, in particular, with increased contact pressures or cutting speeds. The development of oriented material science practical recommendations in this direction involves additional research with control of the physical quality of the treated surface.https://www.utgjiu.ro/rev_mec/mecanica/pdf/2020-02/01_Yury%20GUTSALENKO,%20C%C4%83t%C4%83lin%20IANCU,%20Alexander%20RUDNEV,%20Roman%20STRELCHUK%20-%20REDUCING%20THE%20ENERGY%20CAPACITY%20OF%20DIAMOND%20SPARK%20GRINDING%20BY%20APPLICATION%20OF%20SOLID%20LUBRICANT.pdfhard alloyfinishingjet wateringsolid lubricantprocessing intensificationtreated surfacephysical quality. |
| spellingShingle | Yury GUTSALENKO Cătălin IANCU Alexander RUDNEV Roman STRELCHUK REDUCING THE ENERGY CAPACITY OF DIAMOND SPARK GRINDING BY APPLICATION OF SOLID LUBRICANT Fiabilitate şi Durabilitate hard alloy finishing jet watering solid lubricant processing intensification treated surface physical quality. |
| title | REDUCING THE ENERGY CAPACITY OF DIAMOND SPARK GRINDING BY APPLICATION OF SOLID LUBRICANT |
| title_full | REDUCING THE ENERGY CAPACITY OF DIAMOND SPARK GRINDING BY APPLICATION OF SOLID LUBRICANT |
| title_fullStr | REDUCING THE ENERGY CAPACITY OF DIAMOND SPARK GRINDING BY APPLICATION OF SOLID LUBRICANT |
| title_full_unstemmed | REDUCING THE ENERGY CAPACITY OF DIAMOND SPARK GRINDING BY APPLICATION OF SOLID LUBRICANT |
| title_short | REDUCING THE ENERGY CAPACITY OF DIAMOND SPARK GRINDING BY APPLICATION OF SOLID LUBRICANT |
| title_sort | reducing the energy capacity of diamond spark grinding by application of solid lubricant |
| topic | hard alloy finishing jet watering solid lubricant processing intensification treated surface physical quality. |
| url | https://www.utgjiu.ro/rev_mec/mecanica/pdf/2020-02/01_Yury%20GUTSALENKO,%20C%C4%83t%C4%83lin%20IANCU,%20Alexander%20RUDNEV,%20Roman%20STRELCHUK%20-%20REDUCING%20THE%20ENERGY%20CAPACITY%20OF%20DIAMOND%20SPARK%20GRINDING%20BY%20APPLICATION%20OF%20SOLID%20LUBRICANT.pdf |
| work_keys_str_mv | AT yurygutsalenko reducingtheenergycapacityofdiamondsparkgrindingbyapplicationofsolidlubricant AT cataliniancu reducingtheenergycapacityofdiamondsparkgrindingbyapplicationofsolidlubricant AT alexanderrudnev reducingtheenergycapacityofdiamondsparkgrindingbyapplicationofsolidlubricant AT romanstrelchuk reducingtheenergycapacityofdiamondsparkgrindingbyapplicationofsolidlubricant |