TECHNOLOGIСAL MODES OF LASER PROCESSING AND THEIR INFLUENCE ON PHYSICAL AND MECHANICAL PROPERTIES OF Fe–Cr–B–Si COATINGS
The paper investigates an influence of laser processing modes pertaining to gas-thermal coatings of iron- based powders after melting with modifying coatings on their micro-hardness, microstructure and porosity. Conditions for obtaining of coatings with the most uniform distribution of alloying subs...
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| Format: | Article |
| Language: | Russian |
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Belarusian National Technical University
2014-04-01
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| Series: | Наука и техника |
| Subjects: | |
| Online Access: | https://sat.bntu.by/jour/article/view/73 |
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| _version_ | 1846144798218518528 |
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| author | O. V. Diachenko |
| author_facet | O. V. Diachenko |
| author_sort | O. V. Diachenko |
| collection | DOAJ |
| description | The paper investigates an influence of laser processing modes pertaining to gas-thermal coatings of iron- based powders after melting with modifying coatings on their micro-hardness, microstructure and porosity. Conditions for obtaining of coatings with the most uniform distribution of alloying substances have been revealed in the paper. The paper considers characteristics of porosity changes in Fe-Cr-B-Si coatings due to speed of movement, diameter and temperature of a laser beam spot. |
| format | Article |
| id | doaj-art-81b52aaab7044ce2b282cd9cb3f9ac1c |
| institution | Kabale University |
| issn | 2227-1031 2414-0392 |
| language | Russian |
| publishDate | 2014-04-01 |
| publisher | Belarusian National Technical University |
| record_format | Article |
| series | Наука и техника |
| spelling | doaj-art-81b52aaab7044ce2b282cd9cb3f9ac1c2024-12-02T06:52:40ZrusBelarusian National Technical UniversityНаука и техника2227-10312414-03922014-04-0102131866TECHNOLOGIСAL MODES OF LASER PROCESSING AND THEIR INFLUENCE ON PHYSICAL AND MECHANICAL PROPERTIES OF Fe–Cr–B–Si COATINGSO. V. Diachenko0Belarusian National Technical UniversityThe paper investigates an influence of laser processing modes pertaining to gas-thermal coatings of iron- based powders after melting with modifying coatings on their micro-hardness, microstructure and porosity. Conditions for obtaining of coatings with the most uniform distribution of alloying substances have been revealed in the paper. The paper considers characteristics of porosity changes in Fe-Cr-B-Si coatings due to speed of movement, diameter and temperature of a laser beam spot.https://sat.bntu.by/jour/article/view/73laser processingcoatingalloyingporosity |
| spellingShingle | O. V. Diachenko TECHNOLOGIСAL MODES OF LASER PROCESSING AND THEIR INFLUENCE ON PHYSICAL AND MECHANICAL PROPERTIES OF Fe–Cr–B–Si COATINGS Наука и техника laser processing coating alloying porosity |
| title | TECHNOLOGIСAL MODES OF LASER PROCESSING AND THEIR INFLUENCE ON PHYSICAL AND MECHANICAL PROPERTIES OF Fe–Cr–B–Si COATINGS |
| title_full | TECHNOLOGIСAL MODES OF LASER PROCESSING AND THEIR INFLUENCE ON PHYSICAL AND MECHANICAL PROPERTIES OF Fe–Cr–B–Si COATINGS |
| title_fullStr | TECHNOLOGIСAL MODES OF LASER PROCESSING AND THEIR INFLUENCE ON PHYSICAL AND MECHANICAL PROPERTIES OF Fe–Cr–B–Si COATINGS |
| title_full_unstemmed | TECHNOLOGIСAL MODES OF LASER PROCESSING AND THEIR INFLUENCE ON PHYSICAL AND MECHANICAL PROPERTIES OF Fe–Cr–B–Si COATINGS |
| title_short | TECHNOLOGIСAL MODES OF LASER PROCESSING AND THEIR INFLUENCE ON PHYSICAL AND MECHANICAL PROPERTIES OF Fe–Cr–B–Si COATINGS |
| title_sort | technologiсal modes of laser processing and their influence on physical and mechanical properties of fe cr b si coatings |
| topic | laser processing coating alloying porosity |
| url | https://sat.bntu.by/jour/article/view/73 |
| work_keys_str_mv | AT ovdiachenko technologisalmodesoflaserprocessingandtheirinfluenceonphysicalandmechanicalpropertiesoffecrbsicoatings |