KFU. Card publication. A Unified Empirical Equation for Determining the Mechanical Properties of Porous NiTi Alloy: From Nanoporosity to Microporosity

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A UNIFIED EMPIRICAL EQUATION FOR DETERMINING THE MECHANICAL PROPERTIES OF POROUS NITI ALLOY: FROM NANOPOROSITY TO MICROPOROSITY

Form of presentation

Articles in international journals and collections

Year of publication

2023

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Authors, employees of KFU

Anikeev Sergey Gennadevich, author

Galimzyanov Bulat Nailevich, author

Mokshin Anatoliy Vasilevich, author

Nikiforov Georgiy Andreevich, author

Other authors

Artyukhova Nadezhda Viktorovna, author

Bibliographic description in the original language

Galimzyanov B.N., A Unified Empirical Equation for Determining the Mechanical Properties of Porous NiTi Alloy: From Nanoporosity to Microporosity / B.N. Galimzyanov, G.A. Nikiforov, S.G. Anikeev, N.V. Artyukhova, A.V. Mokshin // Crystals. - 2023. - V.13(12). - P.1656.

Annotation

Crystal

Keywords

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The name of the journal

Crystal

URL

https://www.mdpi.com/2073-4352/13/12/1656

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=290913&p_lang=2

Resource files

File name	Size (MB)	Format
crystals_13_01656.pdf	1,90	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Anikeev Sergey Gennadevich	ru_RU
dc.contributor.author	Galimzyanov Bulat Nailevich	ru_RU
dc.contributor.author	Mokshin Anatoliy Vasilevich	ru_RU
dc.contributor.author	Nikiforov Georgiy Andreevich	ru_RU
dc.contributor.author	Artyukhova Nadezhda Viktorovna	ru_RU
dc.date.accessioned	2023-01-01T00:00:00Z	ru_RU
dc.date.available	2023-01-01T00:00:00Z	ru_RU
dc.date.issued	2023	ru_RU
dc.identifier.citation	Galimzyanov B.N., A Unified Empirical Equation for Determining the Mechanical Properties of Porous NiTi Alloy: From Nanoporosity to Microporosity / B.N. Galimzyanov, G.A. Nikiforov, S.G. Anikeev, N.V. Artyukhova, A.V. Mokshin // Crystals. - 2023. - V.13(12). - P.1656.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=290913&p_lang=2	ru_RU
dc.description.abstract	Crystal	ru_RU
dc.description.abstract	The mechanical characteristics of a monolithic (non-porous) crystalline or amorphous material are described by a well-defined set of quantities. It is possible to change the mechanical properties by introducing porosity into this material: as a rule, the strength values decrease with the introduction of porosity. Thus, porosity can be considered as an additional degree of freedom that can be used to influence the hardness, strength and plasticity of the material. In the present work, using porous crystalline NiTi as an example, it is shown that the mechanical characteristics such as the Young's modulus, the yield strength, the ultimate tensile strength, etc. demonstrate a pronounced dependence on the average linear size ¯l of the pores. For the first time, an empirical equation is proposed that correctly reproduces the dependence of the mechanical characteristics on the porosity f and on the average linear size ¯l of the pores in a wide range of sizes: from nano-sized pores to pores of a few hundred microns in size. This equation correctly takes into account the limit case corresponding to the monolithic material. The obtained results can be used directly to solve applied problems associated with the design of materials with the necessary combination of physical and mechanical characteristics, in particular, porous metallic biomaterials.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	��	ru_RU
dc.subject	��	ru_RU
dc.subject	��	ru_RU
dc.subject	��	ru_RU
dc.title	A Unified Empirical Equation for Determining the Mechanical Properties of Porous NiTi Alloy: From Nanoporosity to Microporosity	ru_RU
dc.type	Articles in international journals and collections	ru_RU