Investigation of the Structure of Hard Alloys That Have Undergone Bulk Pulsed Laser Hardening Using X-Ray Structural Analysis

The main principles of volumetric pulsed laser hardening method are presented in the article. The results of experiments based on tensometry with further processing using the LabVIEW system are shown. Obtained results confirm the appearance of the mechanical shock wave in materials due to the action...

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Autores principales:	Pinahin Igor, Yagmurov Michael, Vrublevskaya Svetlana, Shpack Maria
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/f142783306d84e3b9c0e42c3be3a4558
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spelling	oai:doaj.org-article:f142783306d84e3b9c0e42c3be3a45582021-11-08T15:20:43ZInvestigation of the Structure of Hard Alloys That Have Undergone Bulk Pulsed Laser Hardening Using X-Ray Structural Analysis2261-236X10.1051/matecconf/202134602003https://doaj.org/article/f142783306d84e3b9c0e42c3be3a45582021-01-01T00:00:00Zhttps://www.matec-conferences.org/articles/matecconf/pdf/2021/15/matecconf_icmtmte2021_02003.pdfhttps://doaj.org/toc/2261-236XThe main principles of volumetric pulsed laser hardening method are presented in the article. The results of experiments based on tensometry with further processing using the LabVIEW system are shown. Obtained results confirm the appearance of the mechanical shock wave in materials due to the action of a single high-energy laser pulse. The received dependences were confirmed for hard alloys with different chemical compositions. Using of X-ray structural analysis allowed to establish that various hard alloys processed by pulsed laser hardening characterized by the third kind (nanostructure) changing the structure due to the accumulation of structural defects (sizes of mosaic blocks, crystal microscopic distortions, density of dislocations). It has been established that the third kind changing the structure increases the main service mechanical properties of hard alloys (microhardness, abrasive wear resistance, flexing strength). In addition, it was found that the change in the hard alloys properties is directly proportional to the change in the nanostructure of materials.Pinahin IgorYagmurov MichaelVrublevskaya SvetlanaShpack MariaEDP SciencesarticleEngineering (General). Civil engineering (General)TA1-2040ENFRMATEC Web of Conferences, Vol 346, p 02003 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Engineering (General). Civil engineering (General) TA1-2040 Pinahin Igor Yagmurov Michael Vrublevskaya Svetlana Shpack Maria Investigation of the Structure of Hard Alloys That Have Undergone Bulk Pulsed Laser Hardening Using X-Ray Structural Analysis
description	The main principles of volumetric pulsed laser hardening method are presented in the article. The results of experiments based on tensometry with further processing using the LabVIEW system are shown. Obtained results confirm the appearance of the mechanical shock wave in materials due to the action of a single high-energy laser pulse. The received dependences were confirmed for hard alloys with different chemical compositions. Using of X-ray structural analysis allowed to establish that various hard alloys processed by pulsed laser hardening characterized by the third kind (nanostructure) changing the structure due to the accumulation of structural defects (sizes of mosaic blocks, crystal microscopic distortions, density of dislocations). It has been established that the third kind changing the structure increases the main service mechanical properties of hard alloys (microhardness, abrasive wear resistance, flexing strength). In addition, it was found that the change in the hard alloys properties is directly proportional to the change in the nanostructure of materials.
format	article
author	Pinahin Igor Yagmurov Michael Vrublevskaya Svetlana Shpack Maria
author_facet	Pinahin Igor Yagmurov Michael Vrublevskaya Svetlana Shpack Maria
author_sort	Pinahin Igor
title	Investigation of the Structure of Hard Alloys That Have Undergone Bulk Pulsed Laser Hardening Using X-Ray Structural Analysis
title_short	Investigation of the Structure of Hard Alloys That Have Undergone Bulk Pulsed Laser Hardening Using X-Ray Structural Analysis
title_full	Investigation of the Structure of Hard Alloys That Have Undergone Bulk Pulsed Laser Hardening Using X-Ray Structural Analysis
title_fullStr	Investigation of the Structure of Hard Alloys That Have Undergone Bulk Pulsed Laser Hardening Using X-Ray Structural Analysis
title_full_unstemmed	Investigation of the Structure of Hard Alloys That Have Undergone Bulk Pulsed Laser Hardening Using X-Ray Structural Analysis
title_sort	investigation of the structure of hard alloys that have undergone bulk pulsed laser hardening using x-ray structural analysis
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/f142783306d84e3b9c0e42c3be3a4558
work_keys_str_mv	AT pinahinigor investigationofthestructureofhardalloysthathaveundergonebulkpulsedlaserhardeningusingxraystructuralanalysis AT yagmurovmichael investigationofthestructureofhardalloysthathaveundergonebulkpulsedlaserhardeningusingxraystructuralanalysis AT vrublevskayasvetlana investigationofthestructureofhardalloysthathaveundergonebulkpulsedlaserhardeningusingxraystructuralanalysis AT shpackmaria investigationofthestructureofhardalloysthathaveundergonebulkpulsedlaserhardeningusingxraystructuralanalysis
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Investigation of the Structure of Hard Alloys That Have Undergone Bulk Pulsed Laser Hardening Using X-Ray Structural Analysis

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