1 documents found
Registration Number

0214U001657, 0113U004567 , R & D reports

Title

Development of methods for diagnostics of physical-mechanical properties of the material and resource forecasting of parts on the basis of studying of the regularities of of gradient structure formation under severe plastic deformation

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Head

Sergiy Firstov, Доктор фізико-математичних наук

Registration Date

07-04-2014

Organization

Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences

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The hardness distribution in the surface layer of pilot tongue-and-groove slave bushing was analyzed. The maximum hardness is observed near the surface of gash at a distance of about 500 microns. Extremely high hardness values in the surface layers (more than 4000 MPa) were received, which corresponds to a high level of severe deformation (e = 2-3) and great depth of deformation substructure existence due to bulk pressing on 15-20%. This hardness in the plane perpendicular to the axis of thebushing is significantly higher than along the axis.

Product Description

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Даниленко М.І.
Подрезов Ю.М.
Рудик М.Д.
Фірстов С.О.

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2020-04-02

R & D report
Development of methods for diagnostics of physical-mechanical properties of the material and resource forecasting of parts on the basis of studying of the regularities of of gradient structure formation under severe plastic deformation
Head: Sergiy Firstov. Development of methods for diagnostics of physical-mechanical properties of the material and resource forecasting of parts on the basis of studying of the regularities of of gradient structure formation under severe plastic deformation. (popup.stage: ). Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences. № 0214U001657
1 documents found

Updated: 2025-11-07


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