Application of chemography for evaluating the workability of hard alloy cutting plates
Abstract: An approach to assessing the performance of carbide cutting inserts based on fixing changes in the defectiveness of its structure is proposed. The assessment is based on the phenomenon of activation of inhomogeneous chemical processes at extremely low concentrations of substances that occu...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
2020-04-01
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| Series: | Mechanics and Advanced Technologies |
| Online Access: | http://journal.mmi.kpi.ua/article/view/204782 |
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| author | Аleхandеr Salenko Mykhailo Elizarov Viktor Shchetinin M. A. Al-Kuraan Tarek Sergiy Klymenko |
| author_facet | Аleхandеr Salenko Mykhailo Elizarov Viktor Shchetinin M. A. Al-Kuraan Tarek Sergiy Klymenko |
| author_sort | Аleхandеr Salenko |
| collection | DOAJ |
| description | Abstract: An approach to assessing the performance of carbide cutting inserts based on fixing changes in the defectiveness of its structure is proposed. The assessment is based on the phenomenon of activation of inhomogeneous chemical processes at extremely low concentrations of substances that occur in places of excessive surface activity in the structure of the material. The effect is determined by the initial imperfection of the structure of the surface layer of the material and the increase in the defectiveness of the carbide material under the influence of thermobaric loading during the operation of the tool. It is proposed to use the black index of the chemographic image of the studied object as a criterion for the array of structural defects, the value of which indicates the level of structural violations and internal defects in the material. |
| format | Article |
| id | doaj-art-1aea93e6662443beb9dfe49b0ade3045 |
| institution | Kabale University |
| issn | 2521-1943 2522-4255 |
| language | English |
| publishDate | 2020-04-01 |
| publisher | National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" |
| record_format | Article |
| series | Mechanics and Advanced Technologies |
| spelling | doaj-art-1aea93e6662443beb9dfe49b0ade30452025-08-20T03:58:07ZengNational Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"Mechanics and Advanced Technologies2521-19432522-42552020-04-011(88)10.20535/2521-1943.2020.88.204782204782Application of chemography for evaluating the workability of hard alloy cutting platesАleхandеr SalenkoMykhailo ElizarovViktor ShchetininM. A. Al-Kuraan TarekSergiy KlymenkoAbstract: An approach to assessing the performance of carbide cutting inserts based on fixing changes in the defectiveness of its structure is proposed. The assessment is based on the phenomenon of activation of inhomogeneous chemical processes at extremely low concentrations of substances that occur in places of excessive surface activity in the structure of the material. The effect is determined by the initial imperfection of the structure of the surface layer of the material and the increase in the defectiveness of the carbide material under the influence of thermobaric loading during the operation of the tool. It is proposed to use the black index of the chemographic image of the studied object as a criterion for the array of structural defects, the value of which indicates the level of structural violations and internal defects in the material.http://journal.mmi.kpi.ua/article/view/204782 |
| spellingShingle | Аleхandеr Salenko Mykhailo Elizarov Viktor Shchetinin M. A. Al-Kuraan Tarek Sergiy Klymenko Application of chemography for evaluating the workability of hard alloy cutting plates Mechanics and Advanced Technologies |
| title | Application of chemography for evaluating the workability of hard alloy cutting plates |
| title_full | Application of chemography for evaluating the workability of hard alloy cutting plates |
| title_fullStr | Application of chemography for evaluating the workability of hard alloy cutting plates |
| title_full_unstemmed | Application of chemography for evaluating the workability of hard alloy cutting plates |
| title_short | Application of chemography for evaluating the workability of hard alloy cutting plates |
| title_sort | application of chemography for evaluating the workability of hard alloy cutting plates |
| url | http://journal.mmi.kpi.ua/article/view/204782 |
| work_keys_str_mv | AT alehandersalenko applicationofchemographyforevaluatingtheworkabilityofhardalloycuttingplates AT mykhailoelizarov applicationofchemographyforevaluatingtheworkabilityofhardalloycuttingplates AT viktorshchetinin applicationofchemographyforevaluatingtheworkabilityofhardalloycuttingplates AT maalkuraantarek applicationofchemographyforevaluatingtheworkabilityofhardalloycuttingplates AT sergiyklymenko applicationofchemographyforevaluatingtheworkabilityofhardalloycuttingplates |