Using the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces

This paper presents the results of fatigue tests of titanium alloy, and also describes the use of the hypothesis of linear damage summation when processing the results of fatigue tests. Based on the experiments, the endurance limit of the titanium alloy was determined, which lies in the range from 4...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Gnatyuk Evgeniya, Skvortsov Arkadiy, Kuleshova Svetlana
Formato:	article
Lenguaje:	EN
Publicado:	Institut za istrazivanja i projektovanja u privredi 2021
Materias:	elastic deformation high strength fatigue tests endurance limit regression analysis Technology T Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/e98d24bad44a4df5b8d30d1784a98a78
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:e98d24bad44a4df5b8d30d1784a98a78
record_format	dspace
spelling	oai:doaj.org-article:e98d24bad44a4df5b8d30d1784a98a782021-12-05T21:23:12ZUsing the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces1451-41171821-319710.5937/jaes0-30915https://doaj.org/article/e98d24bad44a4df5b8d30d1784a98a782021-01-01T00:00:00Zhttps://scindeks-clanci.ceon.rs/data/pdf/1451-4117/2021/1451-41172103586G.pdfhttps://doaj.org/toc/1451-4117https://doaj.org/toc/1821-3197This paper presents the results of fatigue tests of titanium alloy, and also describes the use of the hypothesis of linear damage summation when processing the results of fatigue tests. Based on the experiments, the endurance limit of the titanium alloy was determined, which lies in the range from 460 to 480 MPa with the number of cycles from 105 to 108. The purpose of the experiment was to determine the endurance limit of high-strength material, as well as a mathematical measurement of the expected destruction. In this study, empirical methods were used such as indirect observation of the object under study, description, and measurement of technical influences exerted on it by an artificial means, as well as linear regression analysis to establish the relationship between stress and durability. As a result of the experiment, fatigue curves were obtained for various probabilities, which give grounds to conclude that the use of the linear damage summation hypothesis in processing the results of fatigue tests entails a satisfactory practical accuracy of the calculation of endurance limit. This experiment is aimed at improving metal production by studying the quality of titanium alloy test pieces and performing mathematical analysis of possible problems arising in the process of its operational testing.Gnatyuk EvgeniyaSkvortsov ArkadiyKuleshova SvetlanaInstitut za istrazivanja i projektovanja u privrediarticleelastic deformationhigh strengthfatigue testsendurance limitregression analysisTechnologyTEngineering (General). Civil engineering (General)TA1-2040ENIstrazivanja i projektovanja za privredu, Vol 19, Iss 3, Pp 586-591 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	elastic deformation high strength fatigue tests endurance limit regression analysis Technology T Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	elastic deformation high strength fatigue tests endurance limit regression analysis Technology T Engineering (General). Civil engineering (General) TA1-2040 Gnatyuk Evgeniya Skvortsov Arkadiy Kuleshova Svetlana Using the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces
description	This paper presents the results of fatigue tests of titanium alloy, and also describes the use of the hypothesis of linear damage summation when processing the results of fatigue tests. Based on the experiments, the endurance limit of the titanium alloy was determined, which lies in the range from 460 to 480 MPa with the number of cycles from 105 to 108. The purpose of the experiment was to determine the endurance limit of high-strength material, as well as a mathematical measurement of the expected destruction. In this study, empirical methods were used such as indirect observation of the object under study, description, and measurement of technical influences exerted on it by an artificial means, as well as linear regression analysis to establish the relationship between stress and durability. As a result of the experiment, fatigue curves were obtained for various probabilities, which give grounds to conclude that the use of the linear damage summation hypothesis in processing the results of fatigue tests entails a satisfactory practical accuracy of the calculation of endurance limit. This experiment is aimed at improving metal production by studying the quality of titanium alloy test pieces and performing mathematical analysis of possible problems arising in the process of its operational testing.
format	article
author	Gnatyuk Evgeniya Skvortsov Arkadiy Kuleshova Svetlana
author_facet	Gnatyuk Evgeniya Skvortsov Arkadiy Kuleshova Svetlana
author_sort	Gnatyuk Evgeniya
title	Using the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces
title_short	Using the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces
title_full	Using the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces
title_fullStr	Using the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces
title_full_unstemmed	Using the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces
title_sort	using the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces
publisher	Institut za istrazivanja i projektovanja u privredi
publishDate	2021
url	https://doaj.org/article/e98d24bad44a4df5b8d30d1784a98a78
work_keys_str_mv	AT gnatyukevgeniya usingthelineardamagesummationhypothesisinthefatiguetestsanalysisoftitaniumalloypieces AT skvortsovarkadiy usingthelineardamagesummationhypothesisinthefatiguetestsanalysisoftitaniumalloypieces AT kuleshovasvetlana usingthelineardamagesummationhypothesisinthefatiguetestsanalysisoftitaniumalloypieces
_version_	1718371038501273600

Using the linear damage summation hypothesis in the fatigue tests analysis of titanium alloy pieces

Ejemplares similares